python小工具,,1:启动一个下载服务
python小工具,,1:启动一个下载服务
1:启动一个下载服务器:方便传输大量文件
1:python2使用的模块 ubuntu@ubuntu:~/share/python_Linux$ python2.7 -m SimpleHTTPServer 2:python3使用的模块 ubuntu@ubuntu:~/share/python_Linux$ python3.7 -m http.serverServing HTTP on 0.0.0.0 port 8000 (http://0.0.0.0:8000/) ...3:访问ubuntu@ubuntu:~$ ip addr show #查看本机ip地址为192.168.43.97http://192.168.43.97:8000/ #浏览器中输入ip地址和端口号即可访问下载
2:字符窜转换为JSON对象
#底层服务的API一般以json的格式返回,为了方便debug,会将json转换为字符串记录到日志文件中,当需要分析问题时,就要将日志中的json字符串转换为json对象,以提高日志的可读性.'{"employees": [{"firstName": "Bill","lastName": "Gates"},{"firstName": "George","lastName": "Bush"},{"firstName": "Thomas","lastName": "Carter"}]}'ubuntu@ubuntu:~$ echo '{"employees": [{"firstName": "Bill","lastName": "Gates"},{"firstName": "George","lastName": "Bush"},{"firstName": "Thomas","lastName": "Carter"}]}' | python -m json.tool{ "employees": [ { "firstName": "Bill", "lastName": "Gates" }, { "firstName": "George",ubuntu@ubuntu:~$ pythonPython 3.7.5rc1 (default, Oct 8 2019, 16:47:45) [GCC 9.2.1 20191008] on linuxType "help", "copyright", "credits" or "license" for more information.>>> import json "lastName": "Bush" }, { "firstName": "Thomas", "lastName": "Carter" } ]}
3:检查第三方库是否已经安装
ubuntu@ubuntu:~$ python3Python 3.7.5rc1 (default, Oct 8 2019, 16:47:45) [GCC 9.2.1 20191008] on linuxType "help", "copyright", "credits" or "license" for more information.>>> import sys>>> sys.path['', '/usr/lib/python37.zip', '/usr/lib/python3.7', '/usr/lib/python3.7/lib-dynload', '/usr/local/lib/python3.7/dist-packages', '/usr/lib/python3/dist-packages']>>> 1:方法1:python交互终端import 库名ubuntu@ubuntu:~$ pythonPython 3.7.5rc1 (default, Oct 8 2019, 16:47:45) [GCC 9.2.1 20191008] on linuxType "help", "copyright", "credits" or "license" for more information.>>> import json2:方法2:使用python解释器的-c参数快速执行import语句ubuntu@ubuntu:~/share/python_Linux$ python -c "import string"ubuntu@ubuntu:~/share/python_Linux$ python -c "import traceback" #可以写脚本批量验证
参考书籍:《Python Linux系统管理与运维》---赖明星
python小工具
评论关闭