控制台打印乱码： print '你好，世界！'.decode('utf-8')

url='http://{0}:{1}/{2}'.format('0.0.0.0', 2375, 'xxx') url='http://{ip}:{port}/{uri}'.format(ip='0.0.0.0', port=2375, uri='xxx') url='http://%s:%d/%s'% ('0.0.0.0', 2375, 'xxx')

• 1.找到对应的 whl 包下载
• 2.直接pip install *.whl 或者修改.whl文件为.zip文件，解压缩文件的Python文件夹复制到--python安装目录下的Lib--目录下

假如sys.path不对,则使用Python终端 sys.path = [...]重新设置即可. 默认环境配置如下：

root@node-40:~# python Python 2.7.6 (default, Jun 22 2015, 17:58:13) [GCC 4.8.2] on linux2 Type "help", "copyright", "credits" or "license"for more information. >>> import sys >>> sys.path ['', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7/lib-dynload', '/usr/local/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages', '/usr/lib/python2.7/dist-packages/PILcompat', '/usr/lib/python2.7/dist-packages/gtk-2.0', '/usr/lib/pymodules/python2.7'] >>> 

# /etc/profileexport PYTHONPATH=/usr/lib/python2.7:/usr/lib/python2.7/plat-x86_64-linux-gnu:/usr/lib/python2.7/lib-tk:/usr/lib/python2.7/lib-old:/usr/lib/python2.7/lib-dynload:/usr/local/lib/python2.7/dist-packages:/usr/lib/python2.7/dist-packages:/usr/lib/python2.7/dist-packages/PILcompat:/usr/lib/python2.7/dist-packages/gtk-2.0:/usr/lib/pymodules/python2.7 export PATH=$PATH:$PYTHONPATH

• Python2.7 : $ py -2
• Python3.x : $ py -3
• Python2.7 pip : $ py -2 -m pip xxx
• Python3.x pip : $ pip3 xxx

settings

• enable Code compatibility inspection: settings --> code compatibility inspection

• 下载服务器：

  • Python2.x
    • $ python -m SimpleHttpServer 默认端口8000
    • $ py -2 -m SimpleHTTPServer 默认端口8000
    • $ py -2 -m SimpleHTTPServer 9090 指定端口9090
    • 使用代码：

    importSimpleHTTPServerSimpleHTTPServer.test()

  • Python3.x
    • $ python -m http.server
    • $ py -3 -m http.server

• Json格式化：$ curl http://localhost:8080/get | python -m json.tool

• 执行Python代码：$ python -c "print 'hello world!'"

• 解压zip包：

  • 创建zip包：$ python -m zipfile -c tom.zip tom.txt
  • 解压zip包：$ python -m zipfile -e tom.zip .
  • 查看zip包：$ python -m zipfile -l tom.zip

• 文件处理：

  importshutilshutil.copy('C:\Users\Administrator\Desktop\ctools2.rar','q.rar')

• 爬虫
• RPC
• 定时任务
• mysql
• mongodb
• redis
• 数据分析：maptplotlib, malb , numpy, tesseract
• 页面解析技术: bs4, xpath
• openstack开源模块
• Python 装饰器
• Python 多线程/多进程
• Python 内置模块
• Python 使用技巧