sys.executable)print("\nPython path:")forpathinsys.path:print(f" -{path}")print("\nEnvironment variables:")print(f" PYTHONPATH:{os.environ.get('PYTHONPATH','Not set')}")print(f" VIRTUAL_ENV:{os.environ.get('VIRTUAL_ENV','Not set')}")if__name__ =='__main__': ...
sys.executable指向了虚拟环境中的 Python 解释器 sys.path首先搜索虚拟环境的site-packages VIRTUAL_ENV环境变量被设置 包的导入机制 虚拟环境通过修改sys.path实现了包的隔离。当 Python 导入一个模块时,会按照以下顺序搜索: 当前目录 PYTHONPATH环境变量中的目录 标准库目录 site-packages目录 在虚拟环境中,这个搜索顺...
sys.executable) print("\nPython path:") for path in sys.path: print(f" - {path}") print("\nEnvironment variables:") print(f" PYTHONPATH: {os.environ.get('PYTHONPATH', 'Not set')}") print(f" VIRTUAL_ENV: {os.environ.get('VIRTUAL_ENV', 'Not set')}") if __name__ ==...
http://www.virtualenv.org/en/latest/http://stackoverflow.com/questions/11372221/virtualenvwrapper-not-foundhttp:///tw/tech-column/8516-pythons-virtual-environment-and-multi-version-programming-tools-virtualenv-and-pythonbrewhttp://virtualenvwrapper.readthedocs.org/en/latest/index.html...
GetEnvironmentVariable('path', "User"),"User")设置国内python源[System.Environment]::SetEnvironment...
test-project/venv/ # Our environment's root directory├── bin│ ├── activate # Scripts to activate│ ├── activate.csh # our project's│ ├── activate.fish # virtual environment.│ ├── easy_install│ ├── easy_install-3.7...
test-project/venv/# Our environment s root directory├──bin│ ├── activate# Scripts to activate│ ├── activate.csh# our project s│ ├── activate.fish# virtual environment.│ ├── easy_install │ ├── easy_install-3.7│ ├── pip ...
延申:IDE中使用虚拟环境 VS Code 中使用虚拟环境 Using Python Environments in Visual Studio Code PyCharm 中使用虚拟环境 Configure a virtual environment | PyCharm Documentation (jetbrains.com) 在Neovim 中使用虚拟环境是作者计划中的下一篇文章。
通过命令:sudo apt-get install python-virtualenv或者 sudo pip install virtualenv 然后建立一个测试目录: mkdir testvirtual cd testvirtual 然后创建一个虚拟环境:virtualenv env1 cd切换到该目录下,执行命令:source bin/activate 你会发现在shell提示符前面多了(env1)这个提示,这就说明你已经是在虚拟环境中,在这...
Give the virtual environment access to the global site-packages.--always-copy Always copy files rather than symlinking.--relocatable Make anEXISTINGvirtualenv environment relocatable.This fixes up scripts and makes all.pth files relative.--no-setuptools Do not install setuptoolsinthenewvirtualenv.--no...