在Visual Studio代码中设置python virtualEnv的错误

Question

Trying to setup Visual-Studio-Code and running into issues configuring virtualEnv properly. Read everything i could find online and tried different solutions: none worked so far. MAYBE i am just not getting the documentation and everyone else gets it.

1. Proof that the virtualEnv as well as the package oauth2client exists.

2. Path of the virtualEnv

3. Setup in Visual Studio Code (yes i restarted after saving the settings).

4. oauth2client can't be found. As you can see in the corner the Python interpreter was rightfully found.

I hope that one of you guys can spot my mistake.

Update:

So thanks to mattmc3 i figured it out. Was using the "Code Runner" Plugin for running the python code. I missed setting up the right Interpreter for this plugin - used still the default one.

Answer 1

Your final screenshot indicates that you are using your venv properly, which you named "py3". There are lots of ways to launch your Python script from VSCode:

• Right click the file in VSCode's file Explorer and select "Run Python File in Terminal"
• Click the debugger menu and set up a launch.json file to ensure you are using your venv. This method has the added advantage of allowing you to step through your code.
• Set up a tasks.json file to create a build task using your preferred venv.

Based on the back-and-forth comments we exchanged, it appears that you did not launch using any of these standard methods, which could explain why your venv is not being picked up.

Answer 2

Here is the stepbystep how to create the Virtual environment in Visual Studio Code folder: I used Powershell (Administrator mode):
1. I create a VSCode folder - "D:\\Code_Python_VE" where I want to create Virtual environment.
2. Next I type the command - "pip3 install virtualenv". (D:\\Code_Python_VE> pip3 install virtualenv ) 3. D:\\Code_Python_VE> python3 -m venv project_env
4. D:\\Code_Python_VE>project_env\\Scripts\\activate.bat
5. D:\\Code_Python_VE> ls - This will list a new directory "project_env".
6. D:\\Code_Python_VE> code . This will start Visual Studio Code. Make sure the command is (code .).
7. Create launch.jason with following content:

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "type": "python",
            "request": "launch",
            "name": "Python: Current File (Integrated Terminal 1)",
            "program": "${file}"
        },
        {
            "name": "Python: Current File (Integrated Terminal 2)",
            "type": "python",
            "request": "launch",
            "program": "${file}",
            "console": "integratedTerminal"
        },
    ]
}

(Please search how to go to Debug window and Add new Configuration in VS Code).

8. Press F1 in Visual studio code and the command pallet will open - Select Python Interpreter and select the virtual environment project_env.
9. Add test.py file with one statement print("Hello World").
10. Run this program.
11. In Visual studio Code terminal -
    (project_env) d:\\Code_Python_VE>python -m pip install --upgrade
    I hope this helps.