python-venv

问题 I created a new virtual environment using the python virtualenv tool. virtualenv venv I then activated the virtual environment source venv/bin/activate Then I did a pip freeze and this is what I got: (venv)$ pip freeze Flask==0.10.1 Werkzeug==0.9.6 itsdangerous==0.24 lxml==3.4.0 numpy==1.9.1 pdir==0.2.2 virtualenv==1.11.6 wsgiref==0.1.2 I am wondering how so many libraries got installed when I did not even install anything in the virtual environment explicitly. UPDATE 1 : When some of the

问题 I created a new virtual environment using the python virtualenv tool. virtualenv venv I then activated the virtual environment source venv/bin/activate Then I did a pip freeze and this is what I got: (venv)$ pip freeze Flask==0.10.1 Werkzeug==0.9.6 itsdangerous==0.24 lxml==3.4.0 numpy==1.9.1 pdir==0.2.2 virtualenv==1.11.6 wsgiref==0.1.2 I am wondering how so many libraries got installed when I did not even install anything in the virtual environment explicitly. UPDATE 1 : When some of the

问题 I created a new virtual environment using the python virtualenv tool. virtualenv venv I then activated the virtual environment source venv/bin/activate Then I did a pip freeze and this is what I got: (venv)$ pip freeze Flask==0.10.1 Werkzeug==0.9.6 itsdangerous==0.24 lxml==3.4.0 numpy==1.9.1 pdir==0.2.2 virtualenv==1.11.6 wsgiref==0.1.2 I am wondering how so many libraries got installed when I did not even install anything in the virtual environment explicitly. UPDATE 1 : When some of the

问题 I created a new virtual environment using the python virtualenv tool. virtualenv venv I then activated the virtual environment source venv/bin/activate Then I did a pip freeze and this is what I got: (venv)$ pip freeze Flask==0.10.1 Werkzeug==0.9.6 itsdangerous==0.24 lxml==3.4.0 numpy==1.9.1 pdir==0.2.2 virtualenv==1.11.6 wsgiref==0.1.2 I am wondering how so many libraries got installed when I did not even install anything in the virtual environment explicitly. UPDATE 1 : When some of the

问题 I'm doing a fresh install on a new Windows 10 laptop. I installed Python 3.9 and PyCharm Community 2020.2, then started a new project. In the project settings, I created a new project interpreter in a venv, inside the /venv folder. Everything looks to get set up correctly, but I can't install anything to the project interpreter. When I try to do so, e.g. when I try to install pandas or anything else, I get None-zero exit code (2) with the following message: Usage: D:\MyProject\project\venv

来源： https://stackoverflow.com/questions/56026422/how-to-start-python-virtual-environment-in-bat-batch-file

来源： https://stackoverflow.com/questions/56026422/how-to-start-python-virtual-environment-in-bat-batch-file

来源： https://stackoverflow.com/questions/56026422/how-to-start-python-virtual-environment-in-bat-batch-file

来源： https://stackoverflow.com/questions/55600928/how-can-i-get-my-vscode-terminal-to-use-my-venv-for-python-rather-than-the-syste

来源： https://stackoverflow.com/questions/62773433/python3-8-venv-not-working-with-python3-8-m-venv-env