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python 镜像环境搭建总结

发布时间:2022-09-22 11:26:50来源:周小白软件园编辑:本站整理

取最小安装包

使用python-3.7.3-embed-win32,注意对:python37._pth的修改,修改方法:

# uncomment_pth.py from pathlib import Path def main(path_cur): for p in path_cur.glob('*._pth'): if not (p.suffix == '._pth' and p.stem.startswith('python')): continue print('found: ' + str(p)) f_lines = [] with p.open() as f: for line in f.readlines(): if line.startswith('#import site'): line = line.split('#', 2)[1] f_lines.append(line) with p.open('w') as f: f.writelines(f_lines) return True return False  if __name__ == '__main__': path_cur = Path('.') main(path_cur)

使用get-pip.py安装pip,并在有网终的情况下安装好环境

::first_install_with_net.bat   set old_dir=%cd%   cd /d "%~dp0"   python uncomment_pth.py python get-pip.py pip install devpi devpi-web   cd /d "%old_dir%" pause

使用pip打包好环境,注意打包get-pip.py

::pkg_py_env.bat   set req=..\req_pkg_py_env.txt set whs=..\wheels pip freeze >%req% pip wheel -r %req% -w %whs% pip wheel pip -w %whs% pip wheel setuptools -w %whs% pip wheel wheel -w %whs% pip uninstall wheel -y pip uninstall setuptools -y :: pip 不能用pip卸载自己,需要用下列语句 python -m pip uninstall pip -y rd /s /q Lib rd /s /q Scripts pause

压缩清理后的环境,并传入有网络的环境后,解压基础环境

::unpkg_py_env.bat   set req=..\req_pkg_py_env.txt set whs=..\wheels set get-pip=%~dp0get-pip.py set uncomment=%~dp0uncomment_pth.py python %uncomment% python %get-pip% --no-index --find-links=%whs% set PATH=%PATHON_HOME%\Scripts pip install  -r %req% --no-index --find-links=%whs%   pause

编写配置环境变量的脚本

:: py_env.bat   @echo off set old_dir=%cd% cd /d "%~dp0" set PATHON_HOME=%cd% set PATH=%PATHON_HOME%\;%PATHON_HOME%\Scripts;%PATH% title Ptython Env:PATHON_HOME=%PATHON_HOME% cd /d "%old_dir%"   if "%1" == "" call cmd    REM @echo off REM set PYTHONHOME=%cd% REM set PATH=%PYTHONHOME%/Scripts;%PYTHONHOME%;%PATH%   REM set PYTHONPATH=%PYTHONHOME%/Lib REM title %PYTHONHOME%\python.exe REM call cmd

安装devpi-server服务,并初始化好环境,这里需要依赖nssm,需要自行下载,注意nssm需要管理员权限

::install_service.bat   set svr_name=devpi set svr_dir=d:\devip_server_datas cd /d "%~dp0" ::用于获取权限 nssm call py_env.bat devpi-init --serverdir %svr_dir% devpi-gen-config --serverdir %svr_dir% nssm install %svr_name% "%cd%\Scripts\devpi-server.exe" --serverdir %svr_dir% --host 0.0.0.0 pause nssm start %svr_name% devpi use root/pypi --always-set-cfg=yes pause

如果不需要了,则卸载相关服务

::remove_service.bat   net stop devpi nssm remove devpi confirm pause

镜像更新问题

编写基础功能脚本文件, 并放到pythong.exe同级目录

# tasks.py   import datetime import io import os from invoke import task from tqdm import tqdm   # @task # def package(c): # dir_path = datetime.datetime.now().strftime('%Y_%m_%d-%H_%m_%S-devpi_server_datas') # c.run(f'devpi-export.exe --serverdir D:\\devip_server_datas --include-mirrored-files {dir_path}') # c.run(fr'"C:\Program Files\WinRAR\Rar.exe" a {dir_path}.zip {dir_path}') # # print('hello')  @task(iterable=['p']) def down(c, p): from pathlib import Path Path(r'tmp_whl_dirs').mkdir(exist_ok=True) c.run(fr'cd tmp_whl_dirs & pip download {" ".join(p)}') @task def up(c): dir_path = datetime.datetime.now().strftime('%Y_%m_%d-%H_%m_%S-devpi_server_datas') c.run(f'devpi-export.exe --serverdir D:\\devip_server_datas --include-mirrored-files {dir_path}') c.run(fr'"C:\Program Files\WinRAR\Rar.exe" a {dir_path}.zip  {dir_path}')   from ftplib import FTP ftp = FTP('xxx') ftp.login('xxx', 'xxxxx') # ftp.cwd('devip_server_datas')   with open(dir_path + '.zip', 'rb') as f: f.seek(0, io.SEEK_END) file_size = f.tell() f.seek(0, io.SEEK_SET) with tqdm(unit='blocks', unit_scale=True, leave=True, miniters=1, desc='Uploading......',   total=file_size) as tqdm_instance: ftp.storbinary(f'STOR {dir_path}.zip', f, 2048, callback=lambda sent: tqdm_instance.update(len(sent))) c.run('net stop devpi') c.run('net start devpi') # ftp.storbinary(f'STOR {dir_path}.zip', f) # print('finished!!') # os.unlink(dir_path)

下载需要的包:

:: down.bat @echo off set old_dir=%cd% cd /d "%~dp0" set PATHON_HOME=%cd% set PATH=%PATHON_HOME%\;%PATHON_HOME%\Scripts;%PATH% title Ptython Env:PATHON_HOME=%PATHON_HOME%   :download   set /p down_pkgs=请输入需要下载的包名,用空格隔开: inv down -p "%down_pkgs%"   goto :download pause

导出需要镜像的包,并上传镜像包到无网络的环境里

:: up_load.bat @echo off set old_dir=%cd% cd /d "%~dp0" set PATHON_HOME=%cd% set PATH=%PATHON_HOME%\;%PATHON_HOME%\Scripts;%PATH% title Ptython Env:PATHON_HOME=%PATHON_HOME% REM set /p down_pkgs=请输入需要下载的包名 用空格隔开 inv up pause

导入镜像

to do...

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