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新文件: crazyacking/0000/add_num.py
 新文件: crazyacking/0000/ahronbd.ttf 新文件: crazyacking/0000/simsunb.ttf 新文件: crazyacking/0001/0001.py 新文件: crazyacking/0002/0002.py 新文件: crazyacking/0003/Activation_code.txt 新文件: crazyacking/0003/store_redis.py 新文件: crazyacking/0005/changeResolution.py
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8 files changed

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‎crazyacking/0000/add_num.py‎

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#!/usr /bin/env python
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# -*- coding: utf-8 -*-
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"""
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将你的 QQ 头像右上角加上红色的数字，类似于微信未读信息数量提示效果
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Pillow：Python Imaging Library
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PIL.ImageDraw.Draw.text(xy, text, fill=None, font=None, anchor=None)
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"""
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from PIL import Image, ImageDraw, ImageFont
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class Image_unread_message:
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def open(self,path):
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self.im=Image.open(path)
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return True
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def __init__(self):
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self.fnt=None
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self.im=None
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def setFont(self,font_path,size):
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self.fnt=ImageFont.truetype(font_path,size)
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return True
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def draw_text(self,position,str,colour,fnSSt):
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draw=ImageDraw.Draw(self.im)
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draw.text(position,str,fill=colour,font=fnt)
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self.im.show()
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self.im.save(str+'num'+'.jpg')
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return True
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test=Image_unread_message()
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test.open('test.jpg')
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test.setFont('ahronbd.ttf',80)
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test.draw_text((160,-20),'4',(255,0,0),test.fnt)

‎crazyacking/0000/ahronbd.ttf‎

49.3 KB
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‎crazyacking/0000/simsunb.ttf‎

14.7 MB
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‎crazyacking/0001/0001.py‎

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import uuid
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"""
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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）？
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"""
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for i in range(200):
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print(str(uuid.uuid4()))

‎crazyacking/0002/0002.py‎

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#coding=utf-8
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import uuid
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import MySQLdb
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"""
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002, 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
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"""
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class ActivationCode(object):
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def __init__(self, code_count, database, username, host='localhost', port=3306, password=''):
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self._host = host
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self._username = username
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self._password = password
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self._database = database
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self._port = port
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self.codes = self._generate_activation_code(code_count)
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#print self.codes
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def _get_mysql_instance(self):
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params = {
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'host': self._host,
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'user': self._username,
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'passwd': self._password,
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'db': self._database,
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'port': self._port,
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}
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return MySQLdb.connect(**params)
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def _generate_activation_code(self, count):
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code_list = []
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for i in xrange(count):
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code = str(uuid.uuid4()).replace('-', '').upper()
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if not code in code_list:
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code_list.append(code)
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return code_list
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def store_to_mysql(self):
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if self.codes:
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conn = self._get_mysql_instance()
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try:
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cur = conn.cursor()
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# clear old datas
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cur.execute('delete from code')
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# insert mutilple code
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for code in self.codes:
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cur.execute("insert into code(code) values('%s')" % code)
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conn.commit()
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cur.close()
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conn.close()
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return True
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except MySQLdb.Error,e:
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conn.rollback()
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print "Mysql Error %d: %s" % (e.args[0], e.args[1])
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return False
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def print_activation_code(self):
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conn = self._get_mysql_instance()
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try:
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cur = conn.cursor()
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cur.execute('select code from code')
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results = cur.fetchall()
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for row in results:
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print row[0]
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except MySQLdb.Error,e:
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print "Mysql Error %d: %s" % (e.args[0], e.args[1])
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if __name__ == "__main__":
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active_code = ActivationCode(200, database='Test', username='root')
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if active_code.store_to_mysql():
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active_code.print_activation_code()

‎crazyacking/0003/Activation_code.txt‎

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xsdPh4f
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8qoW07j
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Tnj1HmB
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zIT8qAB
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FnDnNi0
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3QpZj1O
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KlkwRfE
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wsdy8NQ
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pvXSdlY
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pp9LWSn
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dS6zQnC
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WbCHjJH
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jAjJtli
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38ykU8k
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wMNCQ1m
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X245rLW
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UWizZgo
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YkLduIF
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v1GJSdz
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BNMZuX5
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yIjRDQu
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GNvXIIF
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DbWEtTD
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F1W2jtg
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54bWrUb
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b2IEbzZ
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xcaOsuG
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uXOhegJ
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TvKkKSN
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KgSCoEJ
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elrc80r
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DOXohsE
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KjdnEGw
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ffqwUwX
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xdRhBkT
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ruceTaI
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RZZTs0h
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K5EKaNj
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VqW5vfD
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ownScnm
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7rGnRPw
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TiaUfFy
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7YSMWr0
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C9YkCdo
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6ikBwSy
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qiETLg6
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aKDPWxE
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b3cCXhY
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MKA2OKu
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9EdcKmD
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0qeKaui
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ejpFFlC
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SmC9Nor
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mCPyWEv
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kStIHKd
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9DkalxT
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jWColwT
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GcTkSXk
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V5UrDSg
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ekrLbCf
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cQXARzF
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UP7ksMd
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MGVEVVH
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tKlLsKA
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bz978B2
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3d6BchN
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FQaaOIJ
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CVOzpVy
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5S41CmW
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BrEcQpZ
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RgpvtTu
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eNIFEtp
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IYA1GXy
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aVofZsk
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RtR05Dr
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RtKSB4v
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ylWhH4I
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E1rTSQQ
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km1GyrM
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1YhC46I
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Yth5Mop
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h1rq8Zt
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1N33N7j
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k5BXCmg
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E1wPDwt
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uvWFfTk
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QaExb9R
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xmbbV3I
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Jiqxv4q
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t86xdCq
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hjnITkf
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X7QfU9R
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BNrvD6R
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TrD8RKS
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j4Hb5m0
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Ej01pN1
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DjBieTP
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TF1Yhw3
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iuQIBSZ
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Keddid3
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dh3uvgk
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bdzo5aa
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uInfJSv
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pvY48CT
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fXAyrcL
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cpVKhfM
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QiwFFGB
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eV9kso8
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ylNtW8l
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cg4NDrW
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z9jG8LY
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p8DRxic
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v60BL2p
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7gXCYhl
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bRFKTnV
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9hAeREO
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zHnAsxJ
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fyTx67J
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hLludCg
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jMVkbU1
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lFQQ1YX
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stOGahb
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cgB8aJC
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eVyrvc7
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eftb4Ge
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MFyiWOO
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hAf6Hha
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b884B8F
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qXaVpDs
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z1PYqm3
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uhR1wth
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mwfz0kk
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9AlVldl
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pQ8xzhi
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5tPou1g
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ahNqlgN
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euCV2IH
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tg9b7s8
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Z4r2aA6
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JYUijB2
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k6tMe54
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LJuhb7x
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Z6VPjwe
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U3qgd0G
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a9RH5fF

‎crazyacking/0003/store_redis.py‎

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# -*- coding: utf-8 -*-
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import redis
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def store_redis(filepath):
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r = redis.StrictRedis(host = 'localhost', port = 6379, db = 0)
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f = open(filepath, 'rb')
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for line in f.readlines():
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code = line.strip()
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r.lpush('code', code)
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if __name__ == '__main__':
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store_redis('Activation_code.txt')

‎crazyacking/0005/changeResolution.py‎

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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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'''
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第 0005 题：你有一个目录，装了很多照片，把它们的尺寸变成都不大于 iPhone5 分辨率的大小
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'''
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from PIL import Image
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def change_img(path,size=(1136,640)):
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im = Image.open(path)
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size=(size[1],size[0]) if im.size[1]>im.size[0] else size
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im.thumbnail(size,Image.ANTIALIAS) #Image.ANTIALIAS为滤镜参数
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im.save('result-'+path)
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change_img('1.jpg')

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