add a solution

.gitignore

@@ -55,3 +55,4 @@ target/
 
 # Mac File
 .DS_Store
+.idea

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "JiYouMCC"]
+	path = JiYouMCC
+	url = https://github.com/JiYouMCC/python-show-me-the-code

4disland/0000/add_num.py

@@ -0,0 +1,14 @@
+from PIL import Image, ImageDraw, ImageFont
+
+def add_num(img):
+    draw = ImageDraw.Draw(img)
+    myfont = ImageFont.truetype('C:/windows/fonts/Arial.ttf', size=40)
+    fillcolor = "#ff0000"
+    width, height = img.size
+    draw.text((width-40, 0), '99', font=myfont, fill=fillcolor)
+    img.save('result.jpg','jpeg')
+
+    return 0
+if __name__ == '__main__':
+    image = Image.open('image.jpg')
+    add_num(image)

AK-wang/0001/key_gen.py

@@ -0,0 +1,37 @@
+#!/usr/bin/env python
+# -*-coding:utf-8-*-
+
+# 第 0001 题：做为 Apple Store App 独立开发者，你要搞限时促销，为你的应用生成激活码（或者优惠券），
+# 使用 Python 如何生成 200 个激活码（或者优惠券）？
+
+import string
+import random
+
+KEY_LEN = 20
+KEY_ALL = 200
+
+
+def base_str():
+    return (string.letters + string.digits)
+
+
+def key_gen():
+    keylist = [random.choice(base_str()) for i in range(KEY_LEN)]
+    return ("".join(keylist))
+
+
+def key_num(num, result=None):
+    if result is None:
+        result = []
+    for i in range(num):
+        result.append(key_gen())
+    return result
+
+
+def print_key(num):
+    for i in key_num(num):
+        print i
+
+
+if __name__ == "__main__":
+    print_key(KEY_ALL)

AK-wang/0001/key_gen_deco.py

@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+# -*-coding:utf-8-*-
+
+# 第 0001 题：做为 Apple Store App 独立开发者，你要搞限时促销，为你的应用生成激活码（或者优惠券），
+# 使用 Python 如何生成 200 个激活码（或者优惠券）？
+
+import string
+import random
+
+KEY_LEN = 20
+KEY_ALL = 200
+
+
+def base_str():
+    return (string.letters+string.digits)
+
+
+def key_gen():
+    keylist = [random.choice(base_str()) for i in range(KEY_LEN)]
+    return ("".join(keylist))
+
+
+def print_key(func):
+    def _print_key(num):
+        for i in func(num):
+            print i
+    return _print_key
+
+
+@print_key
+def key_num(num, result=None):
+    if result is None:
+        result = []
+    for i in range(num):
+        result.append(key_gen())
+    return result
+
+
+if __name__ == "__main__":
+    # print_key(KEY_ALL)
+    key_num(KEY_ALL)

AK-wang/0002/save_key.py

@@ -0,0 +1,131 @@
+#!/usr/bin/env python
+# -*-coding:utf-8-*-
+
+# 第 0002 题：将 0001 题生成的 200 个激活码（或者优惠券）保存到 MySQL 关系型数据库中。
+
+import MySQLdb
+import string
+import random
+
+KEY_LEN = 20
+KEY_ALL = 200
+
+
+def base_str():
+    return (string.letters + string.digits)
+
+
+def key_gen():
+    keylist = [random.choice(base_str()) for i in range(KEY_LEN)]
+    return ("".join(keylist))
+
+
+def key_num(num, result=None):
+    if result is None:
+        result = []
+    for i in range(num):
+        result.append(str(key_gen()))
+    return result
+
+
+class mysql_init(object):
+
+    def __init__(self, conn):
+        self.conn = None
+
+    # connect to mysql
+    def connect(self):
+        self.conn = MySQLdb.connect(
+            host="localhost",
+            port=3306,
+            user="root",
+            passwd="123456",
+            db="test",
+            charset="utf8"
+        )
+
+    def cursor(self):
+        try:
+            return self.conn.cursor()
+        except (AttributeError, MySQLdb.OperationalError):
+            self.connect()
+            return self.conn.cursor()
+
+    def commit(self):
+        return self.conn.commit()
+
+    def close(self):
+        return self.conn.close()
+
+
+def process():
+    dbconn.connect()
+    conn = dbconn.cursor()
+    DropTable(conn)
+    CreateTable(conn)
+    InsertDatas(conn)
+    QueryData(conn)
+    dbconn.close()
+
+# def execute(sql):
+#     '''执行sql'''
+#     conn=dbconn.cursor()
+#     conn.execute(sql)
+
+# def executemany(sql, tmp):
+#     '''插入多条数据'''
+#     conn=dbconn.cursor()
+#     conn.executemany(sql,tmp)
+
+
+def query(sql, conn):
+    '''查询sql'''
+    # conn=dbconn.cursor()
+    conn.execute(sql)
+    rows = conn.fetchall()
+    return rows
+
+
+def DropTable(conn):
+    # conn=dbconn.cursor()
+    conn.execute("DROP TABLE IF EXISTS `user_key`")
+
+
+def CreateTable(conn):
+    # conn=dbconn.cursor()
+    sql_create = ''' CREATE TABLE `user_key` (`key` varchar(50) NOT NULL)'''
+    conn.execute(sql_create)
+
+
+def InsertDatas(conn):
+    # conn=dbconn.cursor()
+    # insert_sql = "insert into user_key values(%s)"
+    insert_sql = "INSERT INTO user_key VALUES (%(value)s)"
+    key_list = key_num(KEY_ALL)
+    # print len(key_list)
+    # conn.executemany(insert_sql,str(key_listi))
+    # conn.executemany("INSERT INTO user_key VALUES (%(value)s)",
+    #                   [dict(value=v) for v in key_list])
+    conn.executemany(insert_sql, [dict(value=v) for v in key_list])
+
+
+def DeleteData():
+    del_sql = "delete from user_key where id=2"
+    execute(del_sql)
+
+
+def QueryData(conn):
+    sql = "select * from user_key"
+    rows = query(sql, conn)
+    printResult(rows)
+
+
+def printResult(rows):
+    if rows is None:
+        print "rows None"
+    for row in rows:
+        print row
+
+if __name__ == "__main__":
+    dbconn = mysql_init(None)
+    process()

AK-wang/0003/save_to_redis.py

@@ -0,0 +1,48 @@
+#!/usr/bin/env python
+# -*-coding:utf-8-*-
+
+# 第 0003 题：将 0001 题生成的 200 个激活码（或者优惠券）保存到 Redis 非关系型数据库中。
+
+import string
+import random
+import redis
+
+KEY_LEN = 20
+KEY_ALL = 200
+
+
+def base_str():
+    return (string.letters + string.digits)
+
+
+def key_gen():
+    keylist = [random.choice(base_str()) for i in range(KEY_LEN)]
+    return ("".join(keylist))
+
+
+def key_num(num, result=None):
+    if result is None:
+        result = []
+    for i in range(num):
+        result.append(key_gen())
+    return result
+
+
+def redis_init():
+    r = redis.Redis(host='localhost', port=6379, db=0)
+    return r
+
+
+def push_to_redis(key_list):
+    for key in key_list:
+        redis_init().lpush('key', key)
+
+
+def get_from_redis():
+    key_list = redis_init().lrange('key', 0, -1)
+    for key in key_list:
+        print key
+
+if __name__ == "__main__":
+    push_to_redis(key_num(200))
+    get_from_redis()

AK-wang/0004/0004.py

@@ -0,0 +1,24 @@
+#!/usr/bin/env python
+# -*-coding:utf-8-*-
+
+# 第 0004 题：任一个英文的纯文本文件，统计其中的单词出现的个数
+
+from collections import Counter
+import re
+
+
+def creat_list(filename):
+    datalist = []
+    with open(filename, 'r') as f:
+        for line in f:
+            content = re.sub("\"|,|\.", "", line)
+            datalist.extend(content.strip().split(' '))
+    return datalist
+
+
+def wc(filename):
+    print Counter(creat_list(filename))
+
+if __name__ == "__main__":
+    filename = 'test.txt'
+    wc(filename)

AK-wang/0004/test.txt

@@ -0,0 +1,4 @@
+In the latest move to support the economy, 
+Shanghai, Beijing, Chongqing and six other provinces and municipalities will allow banks to refinance high-quality credit assets rated by the People's Bank of China,
+ said the central bank, as the program was first introduced in Guangdong and Shandong provinces last year.
+

AK-wang/0006/00.txt

@@ -0,0 +1,5 @@
+In China, when people go across the road, they will never wait for the red light
+ patiently. In fact, Chinese people are famous for running the green light, it 
+seems to be a habit for them, the traffic rule is just the paper for them, they
+ never obey it. The result of going against the traffic rule is serious.
+we we we we we we we

AK-wang/0006/01.txt

@@ -0,0 +1,8 @@
+On the one hand, running the red light is not a civilized behavior, Chinese 
+people will bring the foreign people the bad impression. When a foreigner comes
+ to China, he is so curious about the way Chinese people go across the road, he
+ waits for the green light, while a lot of Chinese people ignore the traffic 
+rule and go directly. He feels so hilarious about the situation, it is so 
+uncivilized behavior.
+python python python python python python python python python python python
+is the best useful language!

AK-wang/0006/02.txt

@@ -0,0 +1,4 @@
+On the other hand, running the red light results in accident, people will lose 
+their lives. Every year, many people die of car accident, the main reason is 
+that they do not obey the traffic rule, when they go across the road, the car 
+hits them and the tragedy happens.

AK-wang/0006/key_word.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+# -*-coding:utf-8-*-
+
+# 第 0006 题：你有一个目录，放了你一个月的日记，都是 txt，为了避免分词的问题，假设内容都是英文，请统计出你认为每篇日记最重要的词。
+
+import glob
+from collections import Counter
+import re
+
+
+def list_txt():
+    return glob.glob("*.txt")
+
+
+def wc(filename):
+    datalist = []
+    with open(filename, 'r') as f:
+        for line in f:
+            content = re.sub("\"|,|\.", "", line)
+            datalist.extend(content.strip().split(' '))
+    # print datalist
+    return Counter(datalist).most_common(1)
+
+
+def most_comm():
+    all_txt = list_txt()
+    for txt in all_txt:
+        print wc(txt)
+
+if __name__ == "__main__":
+    # most_comm()
+    print map(wc, list_txt())

AK-wang/0011/filtered_words.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+# -*-coding:utf-8-*-
+
+# 第 0011 题： 敏感词文本文件 filtered_words.txt，里面的内容为以下内容，
+# 当用户输入敏感词语时，则打印出 Freedom，否则打印出 Human Rights。
+
+
+def filtered_words(f_file):
+    filtered_list = []
+    with open(f_file, 'r') as f:
+        for line in f:
+            filtered_list.append(line.strip())
+    return filtered_list
+
+
+def filtered_or_not(input_word, f_file):
+    filtered_words_list = filtered_words(f_file)
+    return (input_word in filtered_words_list)
+
+
+def print_user_input(input_word, f_file):
+    if filtered_or_not(input_word, f_file):
+        return "Freedom"
+    return "Human Rights"
+
+
+if __name__ == "__main__":
+    input_word = raw_input("please input your word:")
+    f_file = "filtered_words.txt"
+    print print_user_input(input_word, f_file)