环球视点!python 镜像环境搭建总结
来源:脚本之家    时间:2022-09-22 15:56:10
目录
取最小安装包镜像更新问题

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


【资料图】

::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...

到此这篇关于python 镜像环境搭建总结的文章就介绍到这了,更多相关python 镜像搭建内容请搜索脚本之家以前的文章或继续浏览下面的相关文章希望大家以后多多支持脚本之家!

关键词: 希望大家 相关文章 环境变量 相关服务 的情况下

上一篇:

下一篇:

X 关闭

X 关闭