03/26

Author: jimchenhub

jimchenhub/0001/coupon_code.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python
+#-*- encoding:utf-8 -*-
+'''
+生成长度为10的唯一优惠码，由数字和字母组成
+id + L + 随机码
+'''
+import random
+import string
+
+def generate_code(id, length=10):
+    prefix = hex(int(id))[2:] + "L"
+    length = length - len(prefix)
+    chars=string.ascii_letters+string.digits
+    return prefix + ''.join([random.choice(chars) for i in range(length)])
+def main():
+    for i in range(20):
+        code = generate_code(i)
+        print code
+
+if __name__=="__main__":
+    main()

jimchenhub/0002/coupon.txt

@@ -0,0 +1,20 @@
+0L2IFj2oMm
+1LwfzIE95r
+2LfT3vChTl
+3L5YkbNQMw
+4LPHA8kegU
+5LN68DBVlX
+6LLwRFIxrM
+7L6a71Sd1h
+8LGBuAjL4D
+9Lk7yYjFok
+aLcpxO3DtU
+bLynaJ8QOE
+cLsFI8pD3a
+dLcmdyFKle
+eLr45vcdKl
+fLLCUwWOqf
+10LYxg37Rr
+11LHlWDPBB
+12L7NJ3y8Z
+13LcD7JDzN

jimchenhub/0002/coupon_code_mysql.py

@@ -0,0 +1,63 @@
+#!/usr/bin/env python
+#-*- encoding:utf-8 -*-
+'''
+save coupon code into mysql database
+'''
+import random
+import string
+import MySQLdb
+
+config = {
+    "host":'localhost',
+    "port" : 3306,
+    "user":'root',
+    "passwd":'jim',
+    "db" :'python'
+    }
+
+class Save_to_mysql:
+    def __init__(self, code_file, config):
+        self.code_file = code_file
+        self.config = config
+
+    def connect_db(self):
+        try:
+            conn= MySQLdb.connect(host=self.config["host"], port=self.config["port"], user=self.config["user"], passwd=self.config["passwd"], db=self.config["db"])
+        except MySQLdb.Error, e:
+            try:  
+                sqlError =  "Error %d:%s" % (e.args[0], e.args[1]) 
+                print sqlError 
+            except IndexError:  
+                print "MySQL Error:%s" % str(e) 
+        self.conn = conn
+        self.cur = conn.cursor()
+
+    def save_code_into_db(self):
+        f = open("./coupon.txt")
+        for code in f:
+            print code
+            sql = "insert into coupon_code(code) values('"+code+"')"
+            print sql
+            try:
+                self.cur.execute(sql)
+            except MySQLdb.Error, e:
+                try:
+                    sqlError =  "Error %d:%s" % (e.args[0], e.args[1]) 
+                    print sqlError 
+                except IndexError:  
+                    print "MySQL Error:%s" % str(e)
+        f.close()
+        self.cur.close()
+        self.conn.commit()
+    def close_all(self):
+        self.conn.close()
+
+def main():
+    code_file = "./coupon.txt"
+    mysql = Save_to_mysql(code_file, config)
+    mysql.connect_db()
+    mysql.save_code_into_db()
+    mysql.close_all()
+
+if __name__=="__main__":
+    main()

jimchenhub/0003/coupon.txt

@@ -0,0 +1,20 @@
+0L2IFj2oMm
+1LwfzIE95r
+2LfT3vChTl
+3L5YkbNQMw
+4LPHA8kegU
+5LN68DBVlX
+6LLwRFIxrM
+7L6a71Sd1h
+8LGBuAjL4D
+9Lk7yYjFok
+aLcpxO3DtU
+bLynaJ8QOE
+cLsFI8pD3a
+dLcmdyFKle
+eLr45vcdKl
+fLLCUwWOqf
+10LYxg37Rr
+11LHlWDPBB
+12L7NJ3y8Z
+13LcD7JDzN

jimchenhub/0003/coupon_code_redis.py

@@ -0,0 +1,45 @@
+#!/usr/bin/env python
+#-*- encoding:utf-8 -*-
+'''
+save coupon code into redis
+'''
+import redis
+
+config = {
+    "host":'localhost', 
+    "port":6379, 
+    "db":0
+    }
+
+class Save_to_redis:
+    def __init__(self, code_file, config):
+        self.code_file = code_file
+        self.config = config
+
+    def connect_db(self):
+        self.r = redis.Redis(host=self.config["host"], port = self.config["port"], db=self.config["db"])
+
+    def save_code_to_redis(self):
+        f = open("./coupon.txt")
+        for code in f:
+            code = code.strip('\n')
+            self.r.rpush("coupon_list", code)
+        f.close()
+
+    def show_code_list(self):
+        print self.r.lrange("coupon_list", 0, -1)
+
+    def cleanup(self):
+        while self.r.llen("coupon_list") :
+            self.r.lpop("coupon_list")
+
+def main():
+    code_file = "./coupon.txt"
+    redis = Save_to_redis(code_file, config)
+    redis.connect_db()
+    redis.save_code_to_redis()
+    redis.show_code_list()
+    redis.cleanup()
+
+if __name__=="__main__":
+    main()

jimchenhub/0003/dump.rdb

@@ -0,0 +1 @@
+REDIS0006�ܳC�Z��V