最近写完的自动化脚本,分享给同事的时候发现依赖包很难解决(使用的不是virtualenv环境)。想起来之前看开源接口平台项目的时候可以一键下载依赖包,于是就找到了第三方包pipreqs,可以自动帮助我们自动生成requirements.txt
链接:https://github.com/bndr/pipreqs
Microsoft Windows [版本 10.0.17134.1069]
(c) 2018 Microsoft Corporation。保留所有权利。
C:\Users\wy.DESKTOP-KENPKKP\Desktop\Dingda\dingAPI>pip install pipreqs
Collecting pipreqs
Downloading https://files.pythonhosted.org/packages/f8/8d/2e7c15bc5fcab54f9c5b404b5668fdac65f5e3224b2116097fae1299fc98/pipreqs
-0.4.9-py2.py3-none-any.whl
Collecting docopt
Downloading https://files.pythonhosted.org/packages/a2/55/8f8cab2afd404cf578136ef2cc5dfb50baa1761b68c9da1fb1e4eed343c9/docopt-
0.6.2.tar.gz
Collecting yarg
Downloading https://files.pythonhosted.org/packages/8b/90/89a2ff242ccab6a24fbab18dbbabc67c51a6f0ed01f9a0f41689dc177419/yarg-0.
1.9-py2.py3-none-any.whl
Installing collected packages: docopt, yarg, pipreqs
Running setup.py install for docopt ... done
Successfully installed docopt-0.6.2 pipreqs-0.4.9 yarg-0.1.9
期间遇到报错:编码错误(UnicodeDecodeError: ‘gbk‘ codec can‘t decode byte 0x95 in position 40)
C:\Users\wy.DESKTOP-KENPKKP\Desktop\Dingda\dingAPI>pipreqs ./
Traceback (most recent call last):
File "c:\users\wy.desktop-kenpkkp\appdata\local\programs\python\python36\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
......
extra_ignore_dirs=extra_ignore_dirs)
File "c:\users\wy.desktop-kenpkkp\appdata\local\programs\python\python36\lib\site-packages\pipreqs\pipreqs.py", line 75, in ge
t_all_imports
contents = f.read()
UnicodeDecodeError: 'gbk' codec can't decode byte 0x95 in position 40: illegal multibyte sequence
找到原因是因为在Windows下需要制定编码方式为:uft-8,操作如下
C:\Users\wy.DESKTOP-KENPKKP\Desktop\Dingda\dingAPI>pipreqs ./ --encoding=utf8
INFO: Successfully saved requirements file in ./requirements.txt
第三步:查看需要的依赖包(type requirements.txt)
C:\Users\wy.DESKTOP-KENPKKP\Desktop\Dingda\dingAPI>type requirements.txt
requests==2.18.4
xlutils==2.0.0
xmltodict==0.12.0
xlrd==1.2.0
dicttoxml==1.7.4
C:\Users\wy.DESKTOP-KENPKKP\Desktop\Dingda\dingAPI>pip install -r requirements.txt
Requirement already satisfied: requests==2.18.4 in c:\users\wy.desktop-kenpkkp\appdata\local\programs\python\python36\lib\site-p
ackages (from -r requirements.txt (line 1)) (2.18.4)
Requirement already satisfied: xlutils==2.0.0 in c:\users\wy.desktop-kenpkkp\appdata\local\programs\python\python36\lib\site-pac
kages (from -r requirements.txt (line 2)) (2.0.0)
Requirement already satisfied: xmltodict==0.12.0 in c:\users\wy.desktop-kenpkkp\appdata\local\programs\python\python36\lib\site-
packages (from -r requirements.txt (line 3)) (0.12.0)
Requirement already satisfied: xlrd==1.2.0 in
gitbug地址:https://github.com/bndr/pipreqs
pipreqs [选项] <路径>
原文:https://www.cnblogs.com/Testking/p/11809534.html