diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
deleted file mode 100644
index 97f37e0..0000000
--- a/.github/CODEOWNERS
+++ /dev/null
@@ -1,3 +0,0 @@
-# Codeowners for these exercise files:
-# * (asterisk) deotes "all files and folders"
-# Example: * @producer @instructor
diff --git a/.github/ISSUE_TEMPLATE.md b/.github/ISSUE_TEMPLATE.md
deleted file mode 100644
index 20ff87d..0000000
--- a/.github/ISSUE_TEMPLATE.md
+++ /dev/null
@@ -1,34 +0,0 @@
-
-
-## Issue Overview
-
-
-## Describe your environment
-
-
-## Steps to Reproduce
-
-1.
-2.
-3.
-4.
-
-## Expected Behavior
-
-
-## Current Behavior
-
-
-## Possible Solution
-
-
-## Screenshots / Video
-
-
-## Related Issues
-
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
deleted file mode 100644
index 6ae59ec..0000000
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ /dev/null
@@ -1 +0,0 @@
-
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
deleted file mode 100644
index 1732566..0000000
--- a/.github/workflows/main.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-name: Copy To Branches
-on:
- workflow_dispatch:
-jobs:
- copy-to-branches:
- runs-on: ubuntu-latest
- steps:
- - uses: actions/checkout@v2
- with:
- fetch-depth: 0
- - name: Copy To Branches Action
- uses: planetoftheweb/copy-to-branches@v1
diff --git a/Ch2 - Basics/challenge_palindromes.py b/Ch2 - Basics/challenge_palindromes.py
new file mode 100644
index 0000000..480bb02
--- /dev/null
+++ b/Ch2 - Basics/challenge_palindromes.py
@@ -0,0 +1,19 @@
+import re
+from unidecode import unidecode
+
+
+def palindrome(test):
+ sanitized = re.sub(r'[^a-zA-Z0-9]+', "", unidecode(test.lower()))
+ return sanitized == sanitized[::-1]
+
+
+def main():
+ while (True):
+ test = input("Enter string to test for palindrome or 'exit': ")
+ if test == 'exit':
+ exit(0)
+ print("Palindrome test: {}".format(palindrome(test)))
+
+
+if __name__ == "__main__":
+ main()
diff --git a/Ch2 - Basics/challenge_solution.py b/Ch2 - Basics/challenge_solution.py
deleted file mode 100644
index caeb9dc..0000000
--- a/Ch2 - Basics/challenge_solution.py
+++ /dev/null
@@ -1,40 +0,0 @@
-# Solution to programming challenge for Learning Python course
-# LinkedIn Learning Python course by Joe Marini
-#
-
-def is_palindrome(teststr):
- # one way to do it: calculate the reverse of the string
- # reversestr = ""
- # strindx = len(teststr)-1
- # while (strindx >= 0):
- # reversestr += teststr[strindx]
- # strindx -= 1
-
- # if teststr == reversestr:
- # return True
- # return False
-
- # more advanced: use the slice trick to reverse the string
- if teststr == teststr[::-1]:
- return True
- return False
-
-run = True
-while (run):
- teststr = input("Enter string to test for palindrome or 'exit':")
-
- # If the user types "exit" then quit the program
- if teststr == "exit":
- run = False
- break
-
- # convert the string to all lower case
- teststr = teststr.lower()
-
- # strip all the spaces and punctuation from the string
- newstr = ""
- for x in teststr:
- if x.isalnum():
- newstr += x
-
- print("Palindrome test:", is_palindrome(newstr))
diff --git a/Ch2 - Basics/classes_finished.py b/Ch2 - Basics/classes_finished.py
deleted file mode 100644
index f8ad79d..0000000
--- a/Ch2 - Basics/classes_finished.py
+++ /dev/null
@@ -1,52 +0,0 @@
-#
-# Example file for working with classes
-# LinkedIn Learning Python course by Joe Marini
-#
-
-class Vehicle():
- def __init__(self, bodystyle):
- self.bodystyle = bodystyle
-
- def drive(self, speed):
- self.mode = "driving"
- self.speed = speed
-
-
-class Car(Vehicle):
- def __init__(self, enginetype):
- super().__init__("Car")
- self.wheels = 4
- self.doors = 4
- self.engine = enginetype
-
- def drive(self, speed):
- super().drive(speed)
- print("Driving my", self.engine, "Car at ", self.speed)
-
-
-class Motorcycle(Vehicle):
- def __init__(self, enginetype, hassidecar):
- super().__init__("Motorcycle")
- if (hassidecar):
- self.wheels = 2
- else:
- self.wheels = 3
- self.doors = 0
- self.engine = enginetype
-
- def drive(self, speed):
- super().drive(speed)
- print("Driving my", self.engine, "motorcylce at ", self.speed)
-
-
-car1 = Car("gas")
-car2 = Car("electric")
-mc1 = Motorcycle("gas", True)
-
-print(mc1.wheels)
-print(car1.engine)
-print(car2.doors)
-
-car1.drive(30)
-car2.drive(40)
-mc1.drive(50)
diff --git a/Ch2 - Basics/classes_start.py b/Ch2 - Basics/classes_start.py
index de3226d..44c599a 100644
--- a/Ch2 - Basics/classes_start.py
+++ b/Ch2 - Basics/classes_start.py
@@ -1,5 +1,57 @@
-#
-# Example file for working with classes
-# LinkedIn Learning Python course by Joe Marini
-#
+class Vehicle():
+ def __init__(self, bodystyle):
+ self.bodystyle = bodystyle
+ def drive(self, speed):
+ self.mode = "driving"
+ self.speed = speed
+
+ def park(self):
+ if self.mode == "driving":
+ self.mode = "parking"
+ self.speed = 0
+ print("Parked my", self.bodystyle)
+ else:
+ print(self.bodystyle, "is already parked")
+
+
+class Car(Vehicle):
+ def __init__(self, enginetype):
+ super().__init__("Car")
+ self.wheels = 4
+ self.doors = 4
+ self.enginetype = enginetype
+
+ def drive(self, speed):
+ super().drive(speed)
+ print("Driving my", self.enginetype, "car at", speed)
+
+
+class Motorcycle(Vehicle):
+ def __init__(self, enginetype, hassidecar):
+ super().__init__("Motorcycle")
+ if (hassidecar):
+ self.wheels = 3
+ else:
+ self.wheels = 2
+ self.doors = 0
+ self.enginetype = enginetype
+
+
+car1 = Car("gas")
+car2 = Car("electric")
+mc1 = Motorcycle("gas", True)
+
+print(mc1.wheels)
+print(car1.enginetype)
+print(car2.doors)
+
+car1.drive(30)
+car2.drive(40)
+mc1.drive(50)
+
+car1.park()
+car2.park()
+car1.park()
+mc1.park()
+mc1.park()
diff --git a/Ch2 - Basics/conditionals_finished.py b/Ch2 - Basics/conditionals_finished.py
deleted file mode 100644
index 2a77f66..0000000
--- a/Ch2 - Basics/conditionals_finished.py
+++ /dev/null
@@ -1,39 +0,0 @@
-#
-# Example file for working with conditional statements
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-
-def main():
- x, y = 10, 100
-
- # conditional flow uses if, elif, else
- if x < y:
- result = "x is less than y"
- elif x == y:
- result = "x is same as y"
- else:
- result = "x is greater than y"
- print(result)
-
- # conditional statements let you use "a if C else b"
- result = "x is less than y" if (x < y) else "x is greater than or equal to y"
- print(result)
-
- # new in Python 3.10
- # the match-case construct can be used for multiple comparisons
- value = "one"
- match value:
- case "one":
- result = 1
- case "two":
- result = 2
- case "three" | "four":
- result = (3, 4)
- case _:
- result = -1
- print(result)
-
-if __name__ == "__main__":
- main()
diff --git a/Ch2 - Basics/conditionals_start.py b/Ch2 - Basics/conditionals_start.py
index f6b58d6..8521a45 100644
--- a/Ch2 - Basics/conditionals_start.py
+++ b/Ch2 - Basics/conditionals_start.py
@@ -1,19 +1,32 @@
-#
-# Example file for working with conditional statements
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-
def main():
x, y = 10, 100
# conditional flow uses if, elif, else
+ if x < y:
+ result = "x is less than y"
+ elif x == y:
+ result = "x is the same as y"
+ else:
+ result = "x is greater than y"
+ print(result)
# conditional statements let you use "a if C else b"
+ result = "x is less than y" if x < y else "x is greater or equal to y"
+ print(result)
# match-case makes it easy to compare multiple values
value = "one"
+ match value:
+ case "one":
+ result = 1
+ case "two":
+ result = 2
+ case "three" | "four":
+ result = (3, 4)
+ case _:
+ result = -1
+ print(result)
+
if __name__ == "__main__":
main()
diff --git a/Ch2 - Basics/exceptions_finished.py b/Ch2 - Basics/exceptions_finished.py
deleted file mode 100644
index 4f09f1b..0000000
--- a/Ch2 - Basics/exceptions_finished.py
+++ /dev/null
@@ -1,29 +0,0 @@
-#
-# Example file for working with classes
-# LinkedIn Learning Python course by Joe Marini
-#
-
-# Errors can happen in programs, and we need a clean way to handle them
-# This code will cause an error because you can't divide by zero:
-# x = 10 / 0
-
-# Exceptions provide a way of catching errors and then handling them in
-# a separate section of the code to group them together
-try:
- x = 10 / 0
-except:
- print("Well that didn't work!")
-
-# You can also catch specific exceptions
-try:
- answer = input("What should I divide 10 by?")
- num = int(answer)
- print(10 / num)
-except ZeroDivisionError as e:
- print("You can't divide by zero!")
-except ValueError as e:
- print("You didn't give me a valid number!")
- print(e)
-finally:
- print("The finally section always runs")
-
diff --git a/Ch2 - Basics/exceptions_start.py b/Ch2 - Basics/exceptions_start.py
index a1209c4..bc580d0 100644
--- a/Ch2 - Basics/exceptions_start.py
+++ b/Ch2 - Basics/exceptions_start.py
@@ -1,14 +1,30 @@
-#
-# Example file for working with classes
-# LinkedIn Learning Python course by Joe Marini
-#
-
# Errors can happen in programs, and we need a clean way to handle them
# TODO: This code will cause an error because you can't divide by zero:
+# x = 10 / 0
-# TODO: Exceptions provide a way of catching errors and then handling them in
+# TODO: Exceptions provide a way of catching errors and then handling them in
# a separate section of the code to group them together
-
+try:
+ x = 10 / 0
+except:
+ print("Well, that didn't work!")
# TODO: You can also catch specific exceptions
+try:
+ x = "10" / 0
+except ZeroDivisionError:
+ print("Can't divide by zero now, can we?")
+except TypeError:
+ print("Well, that didn't work!")
+try:
+ answer = input("What should I divide 10 by? ")
+ num = int(answer)
+ print(10 / num)
+except ZeroDivisionError:
+ print("Can't divide by zero now, can we?")
+except ValueError as error:
+ print("Well, '{}' isn't a number now, is it?".format(answer))
+ print(error)
+finally:
+ print("This always runs")
diff --git a/Ch2 - Basics/functions_finished.py b/Ch2 - Basics/functions_finished.py
deleted file mode 100644
index 19acda7..0000000
--- a/Ch2 - Basics/functions_finished.py
+++ /dev/null
@@ -1,43 +0,0 @@
-#
-# Example file for working with functions
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-# define a basic function
-def func1():
- print("I am a function")
-
-# function that takes arguments
-def func2(arg1, arg2):
- print(arg1, " ", arg2)
-
-# function that returns a value
-def cube(x):
- return x*x*x
-
-# function with default value for an argument
-def power(num, x=1):
- result = 1
- for i in range(x):
- result = result * num
- return result
-
-# function with variable number of arguments
-def multi_add(*args):
- result = 0
- for x in args:
- result = result + x
- return result
-
-
-func1()
-print(func1())
-print(func1)
-func2(10, 20)
-print(func2(10, 20))
-print(cube(3))
-print(power(2))
-print(power(2, 3))
-print(power(x=3, num=2))
-print(multi_add(4, 5, 10, 4))
diff --git a/Ch2 - Basics/functions_start.py b/Ch2 - Basics/functions_start.py
index 56cb247..fcded65 100644
--- a/Ch2 - Basics/functions_start.py
+++ b/Ch2 - Basics/functions_start.py
@@ -1,21 +1,45 @@
-#
-# Example file for working with functions
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
# TODO: define a basic function
+def func1():
+ print("I'm a function")
# TODO: function that takes arguments
+def func2(arg1, arg2):
+ print(arg1, " ", arg2)
# TODO: function that returns a value
+def cube(x):
+ return x * x * x
# TODO: function with default value for an argument
+def power(num, x=1):
+ result = 1
+ for i in range(x):
+ result = result * num
+ return result
# TODO: function with variable number of arguments
+def multi_add(*args):
+ result = 0
+ for x in args:
+ result = result + x
+ return result
+
+
+func1()
+print(func1())
+print(func1)
+
+func2(10, 20)
+print(func2(10, 20))
+print(cube(3))
+print(power(2))
+print(power(2, 3))
+print(power(x=3, num=2))
+print(multi_add(4, 5, 10, 4))
+print(multi_add(4, 5, 10, 4, 10))
diff --git a/Ch2 - Basics/helloworld_finished.py b/Ch2 - Basics/helloworld_finished.py
deleted file mode 100644
index 8ff61a8..0000000
--- a/Ch2 - Basics/helloworld_finished.py
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# Example file for HelloWorld
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-def main():
- print("hello world!")
- name = input("What is your name? ")
- print("Nice to meet you,", name)
-
-if __name__ == "__main__":
- main()
diff --git a/Ch2 - Basics/helloworld_start.py b/Ch2 - Basics/helloworld_start.py
index 7d6b753..9b6ebbe 100644
--- a/Ch2 - Basics/helloworld_start.py
+++ b/Ch2 - Basics/helloworld_start.py
@@ -1,6 +1,8 @@
-#
-# Example file for HelloWorld
-# LinkedIn Learning Python course by Joe Marini
-#
+def main():
+ print("Hello World")
+ name = input("What is your name? ")
+ print("Nice to meet you,", name)
+if __name__ == "__main__":
+ main()
diff --git a/Ch2 - Basics/loops_finished.py b/Ch2 - Basics/loops_finished.py
deleted file mode 100644
index b348924..0000000
--- a/Ch2 - Basics/loops_finished.py
+++ /dev/null
@@ -1,36 +0,0 @@
-#
-# Example file for working with loops
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-def main():
- x = 0
-
- # define a while loop
- while (x < 5):
- print(x)
- x = x + 1
-
- # define a for loop
- for x in range(5,10):
- print (x)
-
- # use a for loop over a collection
- days = ["Mon","Tue","Wed","Thu","Fri","Sat","Sun"]
- for d in days:
- print (d)
-
- # use the break and continue statements
- for x in range(5,10):
- #if (x == 7): break
- #if (x % 2 == 0): continue
- print (x)
-
- # using the enumerate() function to get index
- days = ["Mon","Tue","Wed","Thu","Fri","Sat","Sun"]
- for i, d in enumerate(days):
- print (i, d)
-
-if __name__ == "__main__":
- main()
diff --git a/Ch2 - Basics/loops_start.py b/Ch2 - Basics/loops_start.py
index f7d2e75..d4e758c 100644
--- a/Ch2 - Basics/loops_start.py
+++ b/Ch2 - Basics/loops_start.py
@@ -1,27 +1,36 @@
-#
-# Example file for working with loops
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
def main():
x = 0
# TODO: define a while loop
-
+ while (x < 5):
+ print(x)
+ x += 1
# TODO: define a for loop
-
+ for x in range(5, 10):
+ print(x)
# TODO: use a for loop over a collection
- days = ["Mon","Tue","Wed","Thu","Fri","Sat","Sun"]
-
+ days = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"]
+ for day in days:
+ print(day)
# TODO: use the break and continue statements
+ for x in range(5, 10):
+ if x == 7:
+ break
+ print(x)
+
+ for x in range(5, 10):
+ if x == 7:
+ continue
+ print(x)
+
+ # TODO: using the enumerate() function to get index
+ days = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"]
+ for i, day in enumerate(days):
+ print(i, day)
- # TODO: using the enumerate() function to get index
-
-
if __name__ == "__main__":
main()
diff --git a/Ch2 - Basics/modules_finished.py b/Ch2 - Basics/modules_finished.py
deleted file mode 100644
index 201462d..0000000
--- a/Ch2 - Basics/modules_finished.py
+++ /dev/null
@@ -1,13 +0,0 @@
-# LinkedIn Learning Python course by Joe Marini
-#
-
-# import the math module, which contains features for working with mathematics
-import math
-
-# the math module contains lots of pre-built functions
-print("The square root of 16 is", math.sqrt(16))
-
-# in addition to functions, some modules contain useful constants
-print("Pi is:", math.pi)
-
-# try some of the math functions for yourself here:
diff --git a/Ch2 - Basics/modules_start.py b/Ch2 - Basics/modules_start.py
index 8c8bf6c..7a620a7 100644
--- a/Ch2 - Basics/modules_start.py
+++ b/Ch2 - Basics/modules_start.py
@@ -1,14 +1,53 @@
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
# TODO: import the math module, which contains features for working with mathematics
-
+import math
# TODO: the math module contains lots of pre-built functions
+# value = int(input("Type an integer to get the square root: "))
+value = int("16")
+print("The square root of {} is {}".format(value, math.sqrt(value)))
-
-# TODO: in addition to functions, some modules contain useful constants
-
+# TODO: in addition to functions, some modules contain useful constants
+print("Pi is {}".format(math.pi))
# TODO: try some of the math functions for yourself here:
+x = -96
+print("Return the absolute value of x ({}): {}".format(x, math.fabs(x)))
+
+x = 5
+print("Return n factorial as an integer ({}): {}".format(x, math.factorial(x)))
+
+x = 5
+print(
+ "Return True if x is neither an infinity nor a NaN, and False otherwise ({}): {}"
+ .format(x, math.isfinite(x))
+)
+
+x = math.nan
+print(
+ "Return True if x is neither an infinity nor a NaN, and False otherwise ({}): {}"
+ .format(x, math.isfinite(x))
+)
+
+x = float('inf')
+print(
+ "Return True if x is neither an infinity nor a NaN, and False otherwise ({}): {}"
+ .format(x, math.isfinite(x))
+)
+
+x = 5
+print(
+ "Return True if x is a positive or negative infinity, and False otherwise ({}): {}"
+ .format(x, math.isinf(x))
+)
+
+x = math.nan
+print(
+ "Return True if x is a positive or negative infinity, and False otherwise ({}): {}"
+ .format(x, math.isinf(x))
+)
+
+x = float('inf')
+print(
+ "Return True if x is a positive or negative infinity, and False otherwise ({}): {}"
+ .format(x, math.isinf(x))
+)
diff --git a/Ch2 - Basics/variables_finished.py b/Ch2 - Basics/variables_finished.py
deleted file mode 100644
index 4fc819e..0000000
--- a/Ch2 - Basics/variables_finished.py
+++ /dev/null
@@ -1,53 +0,0 @@
-#
-# Example file for variables
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-# Basic data types in Python: Numbers, Strings, Booleans, Sequences, Dictionaries
-myint = 5
-myfloat = 13.2
-mystr = "This is a string"
-mybool = True
-mylist = [0, 1, "two", 3.2, False]
-mytuple = (0, 1, 2)
-mydict = {"one" : 1, "two" : 2}
-
-print(myint)
-print(myfloat)
-print(mystr)
-print(mybool)
-print(mylist)
-print(mytuple)
-print(mydict)
-
-# re-declaring a variable works
-myint = "abc"
-print (myint)
-
-# to access a member of a sequence type, use []
-print(mylist[2])
-print(mytuple[1])
-# use slices to get parts of a sequence
-print(mylist[1:4:2])
-# you can use slices to reverse a sequence
-print(mylist[::-1])
-
-# dictionaries are accessed via keys
-print(mydict["one"])
-
-# ERROR: variables of different types cannot be combined
-#print ("string type " + 123)
-print ("string type " + str(123))
-
-# Global vs. local variables in functions
-def someFunction():
- #global mystr
- mystr = "def"
- print (mystr)
-
-someFunction()
-print (mystr)
-
-del mystr
-print (mystr)
diff --git a/Ch2 - Basics/variables_start.py b/Ch2 - Basics/variables_start.py
index b2756cc..b79a967 100644
--- a/Ch2 - Basics/variables_start.py
+++ b/Ch2 - Basics/variables_start.py
@@ -1,9 +1,3 @@
-#
-# Example file for variables
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
# Basic data types in Python: Numbers, Strings, Booleans, Sequences, Dictionaries
myint = 5
myfloat = 13.2
@@ -11,7 +5,7 @@
mybool = True
mylist = [0, 1, "two", 3.2, False]
mytuple = (0, 1, 2)
-mydict = {"one" : 1, "two" : 2}
+mydict = {"one": 1, "two": 2}
print(myint)
print(myfloat)
@@ -22,16 +16,37 @@
print(mydict)
# re-declaring a variable works
+myint = "abc"
+print(myint)
# to access a member of a sequence type, use []
+print(mylist[2])
+print(mytuple[1])
# use slices to get parts of a sequence
+print(mylist[1:5])
+print(mylist[1:5:2])
# you can use slices to reverse a sequence
+print(mylist[::-1])
# dictionaries are accessed via keys
+print(mydict["one"])
# ERROR: variables of different types cannot be combined
+print("string type" + 123)
+print("string type" + str(123))
+
# Global vs. local variables in functions
+def someFunction():
+ global mystr
+ mystr = "def"
+ print(mystr)
+
+
+someFunction()
+print(mystr)
+del mystr
+print(mystr) # error
diff --git a/Ch3 - Files/challenge_files.py b/Ch3 - Files/challenge_files.py
new file mode 100644
index 0000000..75b46ed
--- /dev/null
+++ b/Ch3 - Files/challenge_files.py
@@ -0,0 +1,46 @@
+# Create directory results
+# Create file results.txt within directory
+# Write into the created file
+# total byte count of all files
+# the listing of files from current directory
+
+from os import listdir, mkdir, path
+
+
+def main():
+ createDirectory("results")
+ writeData(computeData("./"), "results/results.txt")
+
+
+def createDirectory(name):
+ try:
+ mkdir(name)
+ except FileExistsError:
+ print("Folder '{}' already exists".format(name))
+ except Exception as e:
+ print("Could not create directory: {}".format(e))
+ exit(1)
+
+
+def writeData(data, filePath):
+ with open(filePath, "w+") as results:
+ if results.mode == "w+":
+ results.write("Total bytecount: {}\n".format(data[0]))
+ results.write("Files list:\n")
+ results.write("--------------\n")
+ results.write("{}\n".format("\n".join(data[1])))
+ results.close()
+
+
+def computeData(dir):
+ bytecount = 0
+ files = []
+ for item in listdir(dir):
+ if path.isfile(item):
+ bytecount += path.getsize(item)
+ files.append(item)
+ return bytecount, files
+
+
+if __name__ == "__main__":
+ main()
diff --git a/Ch3 - Files/challenge_solution.py b/Ch3 - Files/challenge_solution.py
deleted file mode 100644
index 73c6c3d..0000000
--- a/Ch3 - Files/challenge_solution.py
+++ /dev/null
@@ -1,34 +0,0 @@
-# Solution to programming challenge for Learning Python course
-# LinkedIn Learning Python course by Joe Marini
-#
-
-import os
-
-totalbytes = 0
-
-# get a list of all the files in the current directory
-dirlist = os.listdir()
-for entry in dirlist:
- # make sure it's a file!
- if os.path.isfile(entry):
- # add the file size to the total
- filesize = os.path.getsize(entry)
- totalbytes += filesize
-
-# create a subdirectory called "results"
-os.mkdir("results")
-
-# create the output file
-resultsfile = open("results/results.txt", "w+")
-if resultsfile.mode == "w+":
- resultsfile.write("Total bytecount:" + str(totalbytes) + "\n")
- resultsfile.write("Files list:\n")
- resultsfile.write("--------------\n")
- # write the results into the file
- for entry in dirlist:
- if os.path.isfile(entry):
- # write the file name to the results ledger
- resultsfile.write(entry + "\n")
-
- # close the file when done
- resultsfile.close()
diff --git a/Ch3 - Files/files_finished.py b/Ch3 - Files/files_finished.py
deleted file mode 100644
index a88083a..0000000
--- a/Ch3 - Files/files_finished.py
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# Read and write files using the built-in Python file methods
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-def main():
- # Open a file for writing and create it if it doesn't exist
- f = open("textfile.txt","w+")
-
- # Open the file for appending text to the end
- # f = open("textfile.txt","a+")
-
- # write some lines of data to the file
- for i in range(10):
- f.write("This is line %d\r\n" % (i+1))
-
- # close the file when done
- f.close()
-
- # Open the file back up and read the contents
- f = open("textfile.txt","r")
- if f.mode == 'r': # check to make sure that the file was opened
- # use the read() function to read the entire file
- # contents = f.read()
- # print (contents)
-
- fl = f.readlines() # readlines reads the individual lines into a list
- for x in fl:
- print (x)
-
-if __name__ == "__main__":
- main()
diff --git a/Ch3 - Files/files_start.py b/Ch3 - Files/files_start.py
index fb026bb..5e72096 100644
--- a/Ch3 - Files/files_start.py
+++ b/Ch3 - Files/files_start.py
@@ -1,24 +1,27 @@
-#
-# Read and write files using the built-in Python file methods
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-def main():
+def main():
# Open a file for writing and create it if it doesn't exist
+ # myfile = open("textfile.txt", "w+")
-
# Open the file for appending text to the end
-
+ # myfile = open("textfile.txt", "a+")
# write some lines of data to the file
+ # for i in range(10):
+ # myfile.write("This is some new text\n")
-
# close the file when done
+ # myfile.close()
-
# Open the file back up and read the contents
+ myfile = open("textfile.txt", "r")
+ # if myfile.mode == 'r':
+ # contents = myfile.read()
+ # print(contents)
+ if myfile.mode == 'r':
+ lines = myfile.readlines()
+ for line in lines:
+ print(line)
+
-
if __name__ == "__main__":
main()
diff --git a/Ch3 - Files/newfile.txt b/Ch3 - Files/newfile.txt
new file mode 100644
index 0000000..0d5bc3a
--- /dev/null
+++ b/Ch3 - Files/newfile.txt
@@ -0,0 +1,20 @@
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
diff --git a/Ch3 - Files/ospathutils_finished.py b/Ch3 - Files/ospathutils_finished.py
deleted file mode 100644
index e6b8fe4..0000000
--- a/Ch3 - Files/ospathutils_finished.py
+++ /dev/null
@@ -1,37 +0,0 @@
-#
-# Example file for working with os.path module
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-import os
-from os import path
-import datetime
-from datetime import date, time, timedelta
-import time
-
-def main():
- # Print the name of the OS
- print (os.name)
-
- # Check for item existence and type
- print ("Item exists: " + str(path.exists("textfile.txt")))
- print ("Item is a file: " + str(path.isfile("textfile.txt")))
- print ("Item is a directory: " + str(path.isdir("textfile.txt")))
-
- # Work with file paths
- print ("Item's path: " + str(path.realpath("textfile.txt")))
- print ("Item's path and name: " + str(path.split(path.realpath("textfile.txt"))))
-
- # Get the modification time
- t = time.ctime(path.getmtime("textfile.txt"))
- print (t)
- print (datetime.datetime.fromtimestamp(path.getmtime("textfile.txt")))
-
- # Calculate how long ago the item was modified
- td= datetime.datetime.now() - datetime.datetime.fromtimestamp(path.getmtime("textfile.txt"))
- print ("It has been " + str(td) + " since the file was modified")
- print ("Or, " + str(td.total_seconds()) + " seconds")
-
-if __name__ == "__main__":
- main()
diff --git a/Ch3 - Files/ospathutils_start.py b/Ch3 - Files/ospathutils_start.py
index 3384cbd..92ca5b7 100644
--- a/Ch3 - Files/ospathutils_start.py
+++ b/Ch3 - Files/ospathutils_start.py
@@ -1,30 +1,33 @@
-#
-# Example file for working with os.path module
-# LinkedIn Learning Python course by Joe Marini
-#
-
-import os
-from os import path
-import datetime
-from datetime import date, time, timedelta
+from os import name, path
+from datetime import datetime
import time
def main():
# Print the name of the OS
+ print(name)
-
# Check for item existence and type
+ print("Item exists: {}".format(path.exists("textfile.txt")))
+ print("Item is a file: {}".format(path.isfile("textfile.txt")))
+ print("Item is a directory: {}".format(path.isdir("textfile.txt")))
-
# Work with file paths
+ print("Item's path is: {}".format(path.realpath("textfile.txt")))
+ print("Item's path and name: {}".format(
+ path.split(path.realpath("textfile.txt"))
+ ))
-
# Get the modification time
+ t = time.ctime(path.getmtime("textfile.txt"))
+ print(t)
+ print(datetime.fromtimestamp(path.getmtime("textfile.txt")))
-
# Calculate how long ago the item was modified
+ td = datetime.now() - datetime.fromtimestamp(path.getmtime("textfile.txt"))
+ print("It has been {} since the file was modified".format(td))
+ print("Or, {} seconds".format(td.total_seconds()))
+
-
if __name__ == "__main__":
main()
diff --git a/Ch3 - Files/shell_finished.py b/Ch3 - Files/shell_finished.py
deleted file mode 100644
index 63de251..0000000
--- a/Ch3 - Files/shell_finished.py
+++ /dev/null
@@ -1,36 +0,0 @@
-#
-# Example file for working with filesystem shell methods
-# LinkedIn Learning Python course by Joe Marini
-#
-
-import os
-from os import path
-import shutil
-from shutil import make_archive
-from zipfile import ZipFile
-
-def main():
- # make a duplicate of an existing file
- if path.exists("textfile.txt"):
- # get the path to the file in the current directory
- src = path.realpath("textfile.txt");
-
- # let's make a backup copy by appending "bak" to the name
- dst = src + ".bak"
- # now use the shell to make a copy of the file
- shutil.copy(src,dst)
-
- # rename the original file
- os.rename("textfile.txt", "newfile.txt")
-
- # now put things into a ZIP archive
- root_dir,tail = path.split(src)
- shutil.make_archive("archive", "zip", root_dir)
-
- # more fine-grained control over ZIP files
- with ZipFile("testzip.zip","w") as newzip:
- newzip.write("newfile.txt")
- newzip.write("textfile.txt.bak")
-
-if __name__ == "__main__":
- main()
diff --git a/Ch3 - Files/shell_start.py b/Ch3 - Files/shell_start.py
index 5cb9ec5..ecf39b9 100644
--- a/Ch3 - Files/shell_start.py
+++ b/Ch3 - Files/shell_start.py
@@ -1,24 +1,32 @@
-#
-# Example file for working with filesystem shell methods
-# LinkedIn Learning Python course by Joe Marini
-#
-
import os
+import shutil
from os import path
+from shutil import make_archive
+from zipfile import ZipFile
+
def main():
# make a duplicate of an existing file
- if path.exists("textfile.txt"):
+ if path.exists("textfile.txt.bak"):
# get the path to the file in the current directory
-
+ src = path.realpath("textfile.txt.bak")
+
# let's make a backup copy by appending "bak" to the name
-
+ # dst = src + ".bak"
+ # shutil.copy(src, dst)
+
# rename the original file
-
+ # os.rename(src, "newfile.txt")
+
# now put things into a ZIP archive
+ # root_dir, _ = path.split(src)
+ # make_archive("archive", "zip", root_dir)
# more fine-grained control over ZIP files
+ with ZipFile("test_zip.zip", "w") as newzip:
+ newzip.write("newfile.txt")
+ newzip.write("textfile.txt.bak")
+
-
if __name__ == "__main__":
main()
diff --git a/Ch3 - Files/textfile.txt b/Ch3 - Files/textfile.txt
new file mode 100644
index 0000000..0d5bc3a
--- /dev/null
+++ b/Ch3 - Files/textfile.txt
@@ -0,0 +1,20 @@
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
diff --git a/Ch3 - Files/textfile.txt.bak b/Ch3 - Files/textfile.txt.bak
new file mode 100644
index 0000000..0d5bc3a
--- /dev/null
+++ b/Ch3 - Files/textfile.txt.bak
@@ -0,0 +1,20 @@
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
+This is some new text
diff --git a/Ch4 - Dates and Times/calendars_finished.py b/Ch4 - Dates and Times/calendars_finished.py
deleted file mode 100644
index 1372384..0000000
--- a/Ch4 - Dates and Times/calendars_finished.py
+++ /dev/null
@@ -1,50 +0,0 @@
-#
-# Example file for working with Calendars
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-import calendar
-
-# create a plain text calendar
-c = calendar.TextCalendar(calendar.SUNDAY)
-str = c.formatmonth(2022, 1, 0, 0)
-print (str)
-
-# create an HTML formatted calendar
-hc = calendar.HTMLCalendar(calendar.SUNDAY)
-str = hc.formatmonth(2022, 1)
-print (str)
-
-# loop over the days of a month
-# zeroes mean that the day of the week is in an overlapping month
-for i in c.itermonthdays(2022, 8):
- print (i)
-
-# The Calendar module provides useful utilities for the given locale,
-# such as the names of days and months in both full and abbreviated forms
-for name in calendar.month_name:
- print (name)
-
-for day in calendar.day_name:
- print (day)
-
-# Calculate days based on a rule: For example, consider
-# a team meeting on the first Friday of every month.
-# To figure out what days that would be for each month,
-# we can use this script:
-print ("Team meetings will be on:")
-for m in range(1,13):
- # returns an array of weeks that represent the month
- cal = calendar.monthcalendar(2022, m)
- # The first Friday has to be within the first two weeks
- weekone = cal[0]
- weektwo = cal[1]
-
- if weekone[calendar.FRIDAY] != 0:
- meetday = weekone[calendar.FRIDAY]
- else:
- # if the first friday isn't in the first week, it must be in the second
- meetday = weektwo[calendar.FRIDAY]
-
- print ("%10s %2d" % (calendar.month_name[m], meetday))
diff --git a/Ch4 - Dates and Times/calendars_start.py b/Ch4 - Dates and Times/calendars_start.py
index 2963f70..fbbb72c 100644
--- a/Ch4 - Dates and Times/calendars_start.py
+++ b/Ch4 - Dates and Times/calendars_start.py
@@ -1,28 +1,37 @@
-#
-# Example file for working with Calendars
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
# TODO: import the calendar module
-
+import calendar
# TODO: create a plain text calendar
-
+txtCal = calendar.TextCalendar(calendar.MONDAY)
+print(txtCal.formatmonth(2023, 4))
# TODO: create an HTML formatted calendar
-
+htmlCal = calendar.HTMLCalendar(calendar.SUNDAY)
+print(htmlCal.formatmonth(2023, 4))
# TODO: loop over the days of a month
# zeroes mean that the day of the week is in an overlapping month
+for day in txtCal.itermonthdays(2023, 4):
+ print(day)
-
# TODO: The Calendar module provides useful utilities for the given locale,
# such as the names of days and months in both full and abbreviated forms
+for name in calendar.month_name:
+ print(name)
+for day in calendar.day_name:
+ print(day)
# TODO: Calculate days based on a rule: For example, consider
# a team meeting on the first Friday of every month.
# To figure out what days that would be for each month,
# we can use this script:
-
+print("Team meetings will be on:")
+for month in range(1, 13):
+ cal = calendar.monthcalendar(2023, month)
+ weekone, weektwo = cal[0], cal[1]
+ if weekone[calendar.FRIDAY] != 0:
+ meetday = weekone[calendar.FRIDAY]
+ else:
+ meetday = weektwo[calendar.FRIDAY]
+ print(calendar.month_name[month], meetday)
diff --git a/Ch4 - Dates and Times/challenge_dates_times.py b/Ch4 - Dates and Times/challenge_dates_times.py
new file mode 100644
index 0000000..b4eccd6
--- /dev/null
+++ b/Ch4 - Dates and Times/challenge_dates_times.py
@@ -0,0 +1,76 @@
+import calendar
+
+
+def main():
+ while (True):
+ weekday = validWeekday()
+ year = validYear()
+ month = validMonth()
+ countOcurrences(weekday, year, month)
+
+
+def validWeekday():
+ while (True):
+ print("Which day of the week do you want to count?")
+ for i, day in enumerate(calendar.day_name):
+ print("{}: {}".format(i, day))
+ print("Or 'exit' to quit")
+ userInput = input("? ")
+ if userInput == 'exit':
+ exit(0)
+ try:
+ weekday = int(userInput)
+ if weekday < 0 or weekday > 6:
+ raise ValueError()
+ return weekday
+ except:
+ print("Invalid value for the week: {}\n".format(userInput))
+ continue
+
+
+def validYear():
+ while (True):
+ userInput = input("Enter year or 'exit' to quit: ")
+ if userInput == 'exit':
+ exit(0)
+ try:
+ year = int(userInput)
+ if year < 0:
+ raise ValueError()
+ return year
+ except:
+ print("Invalid value for the year: {}\n".format(userInput))
+ continue
+
+
+def validMonth():
+ while (True):
+ userInput = input("Enter month or 'exit' to quit: ")
+ if userInput == 'exit':
+ exit(0)
+ try:
+ month = int(userInput)
+ if month < 1 or month > 12:
+ raise ValueError()
+ return month
+ except:
+ print("Invalid value for the month: {}\n".format(userInput))
+ continue
+
+
+def countOcurrences(weekday, year, month):
+ count = 0
+ cal = calendar.monthcalendar(year, month)
+ for week in cal:
+ count += 1 if week[weekday] else 0
+ print("There are {} {}s in {} of {}".format(
+ count,
+ list(calendar.day_name)[weekday],
+ list(calendar.month_name)[month],
+ year
+ ))
+ print("-----------\n")
+
+
+if __name__ == "__main__":
+ main()
diff --git a/Ch4 - Dates and Times/challenge_solution.py b/Ch4 - Dates and Times/challenge_solution.py
deleted file mode 100644
index 7e57b30..0000000
--- a/Ch4 - Dates and Times/challenge_solution.py
+++ /dev/null
@@ -1,51 +0,0 @@
-# Solution to programming challenge for Learning Python course
-# LinkedIn Learning Python course by Joe Marini
-#
-
-import calendar
-
-# This function counts the number of the given weekday for the
-# specified year and month and returns the result
-def countdays(theyear, themonth, whichday):
- daycount = 0
- weekslist = calendar.monthcalendar(theyear, themonth)
- for week in weekslist:
- if week[whichday] != 0:
- daycount += 1
- return daycount
-
-
-print("--Day counter program--\n")
-
-run = True
-while(run):
- try:
- print("Which day of the week do you want to count?")
- print("0: Monday")
- print("1: Tuesday")
- print("2: Wednesday")
- print("3: Thursday")
- print("4: Friday")
- print("5: Saturday")
- print("6: Sunday")
- print("Or 'exit' to quit")
-
- theday = input("? ")
- if theday == "exit":
- run = False
- break
- day = int(theday)
-
- yearstr = input("Enter year: ")
- year = int(yearstr)
-
- monthstr = input("Enter month: ")
- month = int(monthstr)
-
- result = countdays(year, month, day)
- print("There are " + str(result) + " of those days in the month and year specified")
- print("-----------\n")
- except Exception as e:
- print(e)
- print("Sorry, that's not valid input")
-
diff --git a/Ch4 - Dates and Times/challenge_start.py b/Ch4 - Dates and Times/challenge_start.py
deleted file mode 100644
index 9da42cb..0000000
--- a/Ch4 - Dates and Times/challenge_start.py
+++ /dev/null
@@ -1,5 +0,0 @@
-# Start file for programming challenge for Learning Python course
-# LinkedIn Learning Python course by Joe Marini
-#
-
-import calendar
diff --git a/Ch4 - Dates and Times/dates_finished.py b/Ch4 - Dates and Times/dates_finished.py
deleted file mode 100644
index d67e5e9..0000000
--- a/Ch4 - Dates and Times/dates_finished.py
+++ /dev/null
@@ -1,37 +0,0 @@
-#
-# Example file for working with date information
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-from datetime import date
-from datetime import time
-from datetime import datetime
-
-def main():
- ## DATE OBJECTS
- # Get today's date from the simple today() method from the date class
- today = date.today()
- print ("Today's date is ", today)
-
- # print out the date's individual components
- print ("Date Components: ", today.day, today.month, today.year)
-
- # retrieve today's weekday (0=Monday, 6=Sunday)
- print ("Today's Weekday #: ", today.weekday())
- days = ["monday","tuesday","wednesday","thursday","friday","saturday","sunday"]
- print ("Which is a " + days[today.weekday()])
-
- ## DATETIME OBJECTS
- # Get today's date from the datetime class
- today = datetime.now()
- print ("The current date and time is ", today)
-
- # Get the current time
- t = datetime.time(datetime.now())
- print ("The current time is ", t)
-
-
-if __name__ == "__main__":
- main()
-
\ No newline at end of file
diff --git a/Ch4 - Dates and Times/dates_start.py b/Ch4 - Dates and Times/dates_start.py
index 9091c40..e152df4 100644
--- a/Ch4 - Dates and Times/dates_start.py
+++ b/Ch4 - Dates and Times/dates_start.py
@@ -1,30 +1,30 @@
-#
-# Example file for working with date information
-# LinkedIn Learning Python course by Joe Marini
-#
-
+from datetime import date, datetime
def main():
- ## DATE OBJECTS
+ # DATE OBJECTS
# TODO: Get today's date from the simple today() method from the date class
-
+ today = date.today()
+ print("Today is {}".format(today))
# TODO: print out the date's individual components
+ print("Date components:", today.day, today.month, today.year)
-
# TODO: retrieve today's weekday (0=Monday, 6=Sunday)
+ print("Today's weekday # is {}".format(today.weekday()))
+ days = ["monday", "tuesday", "wednesday",
+ "thursday", "friday", "saturday", "sunday"]
+ print("Which is a {}".format(days[today.weekday()]))
-
- ## DATETIME OBJECTS
+ # DATETIME OBJECTS
# TODO: Get today's date from the datetime class
+ today = datetime.now()
+ print("The current date and time is {}".format(today))
-
# TODO: Get the current time
+ t = datetime.time(datetime.now())
+ print("The current time is {}".format(t))
-
-
if __name__ == "__main__":
main()
-
\ No newline at end of file
diff --git a/Ch4 - Dates and Times/formatting_finished.py b/Ch4 - Dates and Times/formatting_finished.py
deleted file mode 100644
index a8449d6..0000000
--- a/Ch4 - Dates and Times/formatting_finished.py
+++ /dev/null
@@ -1,33 +0,0 @@
-#
-# Example file for formatting time and date output
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-from datetime import datetime
-
-def main():
- # Times and dates can be formatted using a set of predefined string
- # control codes
- now = datetime.now() # get the current date and time
-
- #### Date Formatting ####
-
- # %y/%Y - Year, %a/%A - weekday, %b/%B - month, %d - day of month
- print (now.strftime("The current year is: %Y")) # full year with century
- print (now.strftime("%a, %d %B, %y")) # abbreviated day, num, full month, abbreviated year
-
- # %c - locale's date and time, %x - locale's date, %X - locale's time
- print (now.strftime("Locale date and time: %c"))
- print (now.strftime("Locale date: %x"))
- print (now.strftime("Locale time: %X"))
-
- #### Time Formatting ####
-
- # %I/%H - 12/24 Hour, %M - minute, %S - second, %p - locale's AM/PM
- print (now.strftime("Current time: %I:%M:%S %p")) # 12-Hour:Minute:Second:AM
- print (now.strftime("24-hour time: %H:%M")) # 24-Hour:Minute
-
-
-if __name__ == "__main__":
- main()
diff --git a/Ch4 - Dates and Times/formatting_start.py b/Ch4 - Dates and Times/formatting_start.py
index 6c40839..5afef05 100644
--- a/Ch4 - Dates and Times/formatting_start.py
+++ b/Ch4 - Dates and Times/formatting_start.py
@@ -1,28 +1,26 @@
-#
-# Example file for formatting time and date output
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
from datetime import datetime
+
def main():
# Times and dates can be formatted using a set of predefined string
- # control codes
+ # control codes
+ now = datetime.now()
-
#### Date Formatting ####
-
# %y/%Y - Year, %a/%A - weekday, %b/%B - month, %d - day of month
-
+ print(now.strftime("The current year is %Y"))
+ print(now.strftime("%a, %d %B, %y"))
# %c - locale's date and time, %x - locale's date, %X - locale's time
-
+ print(now.strftime("Locale date and time %c"))
+ print(now.strftime("Locale date %x"))
+ print(now.strftime("Locale date %X"))
#### Time Formatting ####
-
# %I/%H - 12/24 Hour, %M - minute, %S - second, %p - locale's AM/PM
-
+ print(now.strftime("Current time is %I:%M:%S %p"))
+ print(now.strftime("Current time is %H:%M:%S"))
+
if __name__ == "__main__":
main()
diff --git a/Ch4 - Dates and Times/timedeltas_finished.py b/Ch4 - Dates and Times/timedeltas_finished.py
deleted file mode 100644
index 32588ed..0000000
--- a/Ch4 - Dates and Times/timedeltas_finished.py
+++ /dev/null
@@ -1,43 +0,0 @@
-#
-# Example file for working with timedelta objects
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-from datetime import date
-from datetime import time
-from datetime import datetime
-from datetime import timedelta
-
-# construct a basic timedelta and print it
-print (timedelta(days=365, hours=5, minutes=1))
-
-# print today's date
-now = datetime.now()
-print ("today is: " + str(now))
-
-# print today's date one year from now
-print ("one year from now it will be: " + str(now + timedelta(days=365)))
-
-# create a timedelta that uses more than one argument
-print ("in two weeks and 3 days it will be: " + str(now + timedelta(weeks=2, days=3)))
-
-# calculate the date 1 week ago, formatted as a string
-t = datetime.now() - timedelta(weeks=1)
-s = t.strftime("%A %B %d, %Y")
-print ("one week ago it was " + s)
-
-### How many days until April Fools' Day?
-
-today = date.today() # get today's date
-afd = date(today.year, 4, 1) # get April Fool's for the same year
-# use date comparison to see if April Fool's has already gone for this year
-# if it has, use the replace() function to get the date for next year
-if afd < today:
- print ("April Fool's day already went by %d days ago" % ((today-afd).days))
- afd = afd.replace(year=today.year + 1) # if so, get the date for next year
-
-# Now calculate the amount of time until April Fool's Day
-time_to_afd = afd - today
-print ("It's just", time_to_afd.days, "days until next April Fools' Day!")
-
diff --git a/Ch4 - Dates and Times/timedeltas_start.py b/Ch4 - Dates and Times/timedeltas_start.py
index a6b62bc..28da2b9 100644
--- a/Ch4 - Dates and Times/timedeltas_start.py
+++ b/Ch4 - Dates and Times/timedeltas_start.py
@@ -1,35 +1,38 @@
-#
-# Example file for working with timedelta objects
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-from datetime import date
-from datetime import time
-from datetime import datetime
+from datetime import date, time, datetime, timedelta
# TODO: construct a basic timedelta and print it
-
+print(timedelta(days=365, hours=5, minutes=1))
# TODO: print today's date
-
+now = datetime.now()
+print("Today is {}".format(now))
# TODO: print today's date one year from now
-
+print("One year from now will be {}".format(now + timedelta(days=365)))
# TODO: create a timedelta that uses more than one argument
-
+print("In two weeks and 3 days will be {}".format(
+ now + timedelta(weeks=2, days=3)
+))
# TODO: calculate the date 1 week ago, formatted as a string
+t = datetime.now() - timedelta(weeks=1)
+print(t.strftime("One week ago it was %A %B %d, %Y"))
-
-### How many days until April Fools' Day?
-
+# How many days until April Fools' Day?
+today = date.today()
+aprilFoolsDay = date(today.year, 4, 1)
# TODO: use date comparison to see if April Fool's has already gone for this year
# if it has, use the replace() function to get the date for next year
-
-
-# TODO: Now calculate the amount of time until April Fool's Day
-
+if aprilFoolsDay < today:
+ print(
+ "April fools' day already went by, {} day(s) ago"
+ .format((today - aprilFoolsDay).days)
+ )
+ aprilFoolsDay = aprilFoolsDay.replace(year=today.year + 1)
+
+# TODO: Now calculate the amount of time until April Fool's Day
+time_to_afd = aprilFoolsDay - today
+print("It is {} days until next april fools' day".format(time_to_afd.days))
diff --git a/Ch5 - Internet Data/htmlparsing_finished.py b/Ch5 - Internet Data/htmlparsing_finished.py
deleted file mode 100644
index 48fa8fe..0000000
--- a/Ch5 - Internet Data/htmlparsing_finished.py
+++ /dev/null
@@ -1,58 +0,0 @@
-#
-# Example file for parsing and processing HTML
-# LinkedIn Learning Python course by Joe Marini
-#
-
-# import the HTMLParser module
-# in Python 3 you need to import from html.parser
-from html.parser import HTMLParser
-
-paragraphs = 0
-
-# create a subclass of HTMLParser and override the handler methods
-class MyHTMLParser(HTMLParser):
- # function to handle an opening tag in the doc
- # this will be called when the closing ">" of the tag is reached
- def handle_starttag(self, tag, attrs):
- global paragraphs
- if tag == "p":
- paragraphs += 1
-
- print ("Encountered a start tag:", tag)
- pos = self.getpos() # returns a tuple indication line and character
- print ("\tAt line: ", pos[0], " position ", pos[1])
-
- if attrs.__len__() > 0:
- print ("\tAttributes:")
- for a in attrs:
- print ("\t", a[0],"=",a[1])
-
- # function to handle character and text data (tag contents)
- def handle_data(self, data):
- if (data.isspace()):
- return
- print ("Encountered some text data:", data)
- pos = self.getpos()
- print ("\tAt line: ", pos[0], " position ", pos[1])
-
- # function to handle the processing of HTML comments
- def handle_comment(self, data):
- print ("Encountered comment:", data)
- pos = self.getpos()
- print ("\tAt line: ", pos[0], " position ", pos[1])
-
-def main():
- # instantiate the parser and feed it some HTML
- parser = MyHTMLParser()
-
- # open the sample HTML file and read it
- f = open("samplehtml.html")
- if f.mode == "r":
- contents = f.read() # read the entire file
- parser.feed(contents)
-
- print ("Paragraph tags:", paragraphs)
-
-if __name__ == "__main__":
- main()
-
\ No newline at end of file
diff --git a/Ch5 - Internet Data/htmlparsing_start.py b/Ch5 - Internet Data/htmlparsing_start.py
index a759ac3..35dc0a0 100644
--- a/Ch5 - Internet Data/htmlparsing_start.py
+++ b/Ch5 - Internet Data/htmlparsing_start.py
@@ -1,29 +1,53 @@
-#
+#
# Example file for parsing and processing HTML
# LinkedIn Learning Python course by Joe Marini
#
from html.parser import HTMLParser
+paragraphs = 0
+
+
class MyHTMLParser(HTMLParser):
def handle_comment(self, data):
- pass
+ print("Encountered a comment: '{}'".format(data))
+ pos = self.getpos()
+ print("At line {}, position {}".format(pos[0], pos[1]))
def handle_starttag(self, tag, attrs):
- pass
+ print("Encountered a start tag: '{}'".format(tag))
+ pos = self.getpos()
+ print("At line {}, position {}".format(pos[0], pos[1]))
+
+ global paragraphs
+ if tag == "p":
+ paragraphs += 1
+
+ if len(attrs) > 0:
+ print("Attributes:")
+ for att in attrs:
+ print("\t{} = {}".format(att[0], att[1]))
def handle_data(self, data):
- pass
+ if (data.isspace()):
+ return
+
+ print("Encountered text data: {}".format(data))
+ pos = self.getpos()
+ print("At line {}, position {}".format(pos[0], pos[1]))
+
def main():
# instantiate the parser and feed it some HTML
parser = MyHTMLParser()
-
+
f = open("samplehtml.html")
if f.mode == "r":
- contents = f.read() # read the entire file
- parser.feed(contents)
+ contents = f.read() # read the entire file
+ parser.feed(contents)
+
+ print("Paragraphs tags: {}".format(paragraphs))
+
if __name__ == "__main__":
main()
-
\ No newline at end of file
diff --git a/Ch5 - Internet Data/inetdata_finished.py b/Ch5 - Internet Data/inetdata_finished.py
deleted file mode 100644
index 656ff92..0000000
--- a/Ch5 - Internet Data/inetdata_finished.py
+++ /dev/null
@@ -1,20 +0,0 @@
-#
-# Example file for retrieving data from the internet
-# LinkedIn Learning Python course by Joe Marini
-#
-
-import urllib.request # instead of urllib2 like in Python 2.7
-
-def main():
- # open a connection to a URL using urllib2
- webUrl = urllib.request.urlopen("http://www.google.com")
-
- # get the result code and print it
- print ("result code: ", webUrl.getcode())
-
- # read the data from the URL and print it
- data = webUrl.read()
- print (data)
-
-if __name__ == "__main__":
- main()
diff --git a/Ch5 - Internet Data/inetdata_start.py b/Ch5 - Internet Data/inetdata_start.py
index 86dc094..e4417a3 100644
--- a/Ch5 - Internet Data/inetdata_start.py
+++ b/Ch5 - Internet Data/inetdata_start.py
@@ -1,10 +1,18 @@
-#
-# Example file for retrieving data from the internet
-# LinkedIn Learning Python course by Joe Marini
-#
+import urllib.request
+
def main():
- pass # this is a placeholder, do-nothing statement
+ # open a connection to a URL using urllib2
+ url = "https://google.com"
+ weburl = urllib.request.urlopen(url)
+
+ # get the result code and print it
+ print("GET {} {}".format(url, weburl.getcode()))
+
+ # read the data from the URL and print it
+ data = weburl.read()
+ print("PAYLOAD {}".format(data))
+
if __name__ == "__main__":
main()
diff --git a/Ch5 - Internet Data/jsondata_finished.py b/Ch5 - Internet Data/jsondata_finished.py
deleted file mode 100644
index d244ebf..0000000
--- a/Ch5 - Internet Data/jsondata_finished.py
+++ /dev/null
@@ -1,63 +0,0 @@
-#
-# Example file for parsing and processing JSON
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-import urllib.request # instead of urllib2 like in Python 2.7
-import json
-
-
-def printResults(data):
- # Use the json module to load the string data into a dictionary
- theJSON = json.loads(data)
-
- # now we can access the contents of the JSON like any other Python object
- if "title" in theJSON["metadata"]:
- print(theJSON["metadata"]["title"])
-
- # output the number of events, plus the magnitude and each event name
- count = theJSON["metadata"]["count"]
- print(str(count) + " events recorded")
-
- # for each event, print the place where it occurred
- for i in theJSON["features"]:
- print(i["properties"]["place"])
- print("--------------\n")
-
- # print the events that only have a magnitude greater than 4
- for i in theJSON["features"]:
- if i["properties"]["mag"] >= 4.0:
- print("%2.1f" % i["properties"]["mag"], i["properties"]["place"])
- print("--------------\n")
-
- # print only the events where at least 1 person reported feeling something
- print("\n\nEvents that were felt:")
- for i in theJSON["features"]:
- feltReports = i["properties"]["felt"]
- if (feltReports != None):
- if (feltReports > 0):
- print("%2.1f" % i["properties"]["mag"], i["properties"]
- ["place"], " reported " + str(feltReports) + " times")
-
-
-def main():
- # define a variable to hold the source URL
- # In this case we'll use the free data feed from the USGS
- # This feed lists all earthquakes for the last day larger than Mag 2.5
- urlData = "https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/2.5_day.geojson"
-
- # Open the URL and read the data
- webUrl = urllib.request.urlopen(urlData)
- print("result code: " + str(webUrl.getcode()))
- if (webUrl.getcode() == 200):
- data = webUrl.read().decode("utf-8")
- # print out our customized results
- printResults(data)
- else:
- print("Received an error from server, cannot retrieve results " +
- str(webUrl.getcode()))
-
-
-if __name__ == "__main__":
- main()
diff --git a/Ch5 - Internet Data/jsondata_start.py b/Ch5 - Internet Data/jsondata_start.py
index e0da623..adf19bb 100644
--- a/Ch5 - Internet Data/jsondata_start.py
+++ b/Ch5 - Internet Data/jsondata_start.py
@@ -1,39 +1,72 @@
-#
-# Example file for parsing and processing JSON
-# LinkedIn Learning Python course by Joe Marini
-#
+import urllib.request
+import json
-import urllib.request
def printResults(data):
# Use the json module to load the string data into a dictionary
- theJSON = json.loads(data)
-
+ content = json.loads(data)
+
# now we can access the contents of the JSON like any other Python object
+ if "metadata" in content and "title" in content["metadata"]:
+ print(content["metadata"]["title"])
+ print("---------------------------------------------\n")
-
- # output the number of events, plus the magnitude and each event name
+ # output the number of events, plus the magnitude and each event name
+ if "metadata" in content and "count" in content["metadata"]:
+ print("{} event(s) recorded".format(content["metadata"]["count"]))
+ print("---------------------------------------------\n")
-
# for each event, print the place where it occurred
-
+ if "features" in content:
+ for event in content["features"]:
+ if "properties" in event and "place" in event["properties"]:
+ print(event["properties"]["place"])
+ print("---------------------------------------------\n")
# print the events that only have a magnitude greater than 4
-
+ print("Events with magnitude greater than 4:\n")
+ if "features" in content:
+ for event in content["features"]:
+ if "properties" in event and "mag" in event["properties"] and event["properties"]["mag"] > 4:
+ print("{}, Magnitude {}".format(
+ event["properties"]["place"],
+ event["properties"]["mag"]
+ ))
+ print("---------------------------------------------\n")
# print only the events where at least 1 person reported feeling something
+ print("Events that were felt by someone:\n")
+ if "features" in content:
+ for event in content["features"]:
+ if "properties" in event and "felt" in event["properties"]:
+ felt = event["properties"]["felt"]
+ if felt and int(felt) > 0:
+ print("{}, felt {} time{}".format(
+ event["properties"]["place"],
+ felt,
+ "s" if felt > 1 else ""
+ ))
+ print("---------------------------------------------\n")
+
-
def main():
# define a variable to hold the source URL
# In this case we'll use the free data feed from the USGS
# This feed lists all earthquakes for the last day larger than Mag 2.5
- urlData = "http://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/2.5_day.geojson"
+ url = "https://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/2.5_day.geojson"
+
+ try:
+ # Open the URL and read the data
+ website = urllib.request.urlopen(url)
+ httpStatus = website.getcode()
+ print("GET {} {}".format(url, httpStatus))
+ if httpStatus == 200:
+ printResults(website.read())
+ else:
+ print("Received HTTP status {} from the server.".format(httpStatus))
+ except Exception as e:
+ print("Error opening website {}:\n{}".format(url, e))
- # Open the URL and read the data
- webUrl = urllib.request.urlopen(urlData)
- print ("result code: " + str(webUrl.getcode()))
-
if __name__ == "__main__":
main()
diff --git a/Ch5 - Internet Data/samplehtml.html b/Ch5 - Internet Data/samplehtml.html
index 594b35e..ed4cf34 100644
--- a/Ch5 - Internet Data/samplehtml.html
+++ b/Ch5 - Internet Data/samplehtml.html
@@ -1,12 +1,15 @@
-
- Sample HTML Document
-
-
-
- HTML Sample File
- This is some text
- Contact
-
+
+
+ Sample HTML Document
+
+
+
+
+ HTML Sample File
+ This is some text
+ Contact
+
+
diff --git a/Ch5 - Internet Data/xmlparsing_finished.py b/Ch5 - Internet Data/xmlparsing_finished.py
deleted file mode 100644
index bfc0309..0000000
--- a/Ch5 - Internet Data/xmlparsing_finished.py
+++ /dev/null
@@ -1,35 +0,0 @@
-#
-# Example file for parsing and processing XML
-# LinkedIn Learning Python course by Joe Marini
-#
-
-
-import xml.dom.minidom
-
-def main():
- # use the parse() function to load and parse an XML file
- doc = xml.dom.minidom.parse("samplexml.xml")
-
- # print out the document node and the name of the first child tag
- print (doc.nodeName)
- print (doc.firstChild.tagName)
-
- # get a list of XML tags from the document and print each one
- skills = doc.getElementsByTagName("skill")
- print ("%d skills:" % skills.length)
- for skill in skills:
- print (skill.getAttribute("name"))
-
- # create a new XML tag and add it into the document
- newSkill = doc.createElement("skill")
- newSkill.setAttribute("name", "jQuery")
- doc.firstChild.appendChild(newSkill)
-
- skills = doc.getElementsByTagName("skill")
- print ("%d skills:" % skills.length)
- for skill in skills:
- print (skill.getAttribute("name"))
-
-if __name__ == "__main__":
- main()
-
diff --git a/Ch5 - Internet Data/xmlparsing_start.py b/Ch5 - Internet Data/xmlparsing_start.py
index 3129b0c..00ca899 100644
--- a/Ch5 - Internet Data/xmlparsing_start.py
+++ b/Ch5 - Internet Data/xmlparsing_start.py
@@ -1,23 +1,31 @@
-#
-# Example file for parsing and processing XML
-# LinkedIn Learning Python course by Joe Marini
-#
+import xml.dom.minidom
def main():
# use the parse() function to load and parse an XML file
+ doc = xml.dom.minidom.parse("samplexml.xml")
+ print(doc.nodeName)
+ print(doc.firstChild.tagName)
+ print("---------------------------------------------\n")
-
# print out the document node and the name of the first child tag
-
+ skills = doc.getElementsByTagName("skill")
+ print("{} skills are listed".format(skills.length))
+ for skill in skills:
+ print(skill.getAttribute("name"))
+ print("---------------------------------------------\n")
# get a list of XML tags from the document and print each one
+ newSkill = doc.createElement("skill")
+ newSkill.setAttribute("name", "jQuery")
+ doc.firstChild.appendChild(newSkill)
-
# create a new XML tag and add it into the document
+ skills = doc.getElementsByTagName("skill")
+ print("{} skills are listed".format(skills.length))
+ for skill in skills:
+ print(skill.getAttribute("name"))
-
if __name__ == "__main__":
main()
-