升级pip自己pip install --upgrade pip 升级某个版本的包 pip install SomePackage # latest version pip install SomePackage==1.0.4 # specific version Python 里面直接运行,更新多个包 import pip from subprocess import call for dist in pip.get_installed_distributions(): call("pip install --upgrade " ...
在页面找到pip-9.x.tar.gz,下载后解压。同样在命令行进入解压目录,执行 python setup.py install 即可自动安装。 3.安装selenium 上面2个工具安装好后,安装selenium只需在命令行进入python安装路径Script目录下,执行 pip install -U selenium 即可自动安装。 完成安装后在IDLE输入 from selenium import webdriver ,如...
o error: command 'gcc' failed: No such file or directory [end of output] note: This error originates from a subprocess, and is likely not a problem with pip. error: legacy-install-failure × Encountered error while trying to install package. ╰─> pesq note: This is an issue with ...
8/site-packages (from pyinstaller) (50.3.1.post20201107) Building wheels for collected packages: pyinstaller Building wheel for pyinstaller (PEP 517) ... done Created wheel for pyinstaller: filename=pyinstaller-4.2-py3-none-any.whl size=2413076 sha256=29c4148e9bcda0a6b08f10c1ee3c48f3dd90...
windows默认zip,Unix默认gztar build_rpm rpm,srpm build_wininst wininst build_wheel wheel 目前主流的二进制包,需要先安装wheel 2.2安装二进制包命令 直接pip就可以了 pip install xxx.whl 3.setup.py介绍 python打包分发整个过程最重要的就是setup.py,它指定了重要的配置信息。setup.py的内容如下: from set...
pipinstallpyyamlcat<<EOF>test.yamlos: Android osVersion: 10 account: username: xiaoqq password: 123456 deviceName: null appPackage: ~ bool1: True EOF 2、 操作数据 2.1 读取数据 importyamlwithopen('test.yaml','r',encoding='utf-8')asf:result=yaml.load(f.read(),Loader=yaml.FullLoader)pri...
FILE_TYPE_USER: EFFECTIVE_MODE_NO_NEED, # User-defined file FILE_TYPE_FEATURE_PLUGIN: EFFECTIVE_MODE_NO_REBOOT # Feature package } # File name extension of the deployment file, which is used for file name verification FILE_EXTENSION = { FILE_TYPE_SOFTWARE: ('.cc', ), FILE_TYPE_CFG: ...
pip install -i https://pypi.tuna.tsinghua.edu.cn/simple/ --trusted-host pypi.tuna.tsinghua.edu.cn Beautifulsoup4==4.9.3 1. 2、查看安装的模块文件所在位置 1)查看自带包 / 第三方包: >>> import sklearn >>> sklearn.__file__ '/home/yxpt/.local/lib/python3.10/site-packages/sklearn/__...
python -m nuitka --python-flag=no_warnings,-O,no_docstrings --remove-output --no-pyi-file --module app --include-package=app 打包到这里就算完成了。 先简要总结下此打包方法的优缺点: 优点: ①熟练后打包速度非常快,pystand跟嵌入式解释器都是复用的。第三方库复制,自己的代码编译,打包完成。
pip install --no-index --find-links=file:/offline_package_dir tensorflow 由于两个机器架构完全一样,因此download的package在目标机器一定可以安装。 online和offline机器架构不同 这种情况比较复杂,因为机器架构不同,直接用pip download tensorflow下载的package在目标机器很可能不适用。