a bug when debug a python program in venv

[likapan]

Environment data

• VS Code version: 1.47.2
• Extension version (available under the Extensions sidebar): 2020.7.96456
• OS and version: Archlinux
• Python version (& distribution if applicable, e.g. Anaconda): 3.8.4
• Type of virtual environment used (N/A | venv | virtualenv | conda | ...): venv
• Relevant/affected Python packages and their versions: None
• Relevant/affected Python-related VS Code extensions and their versions: None
• Value of the python.languageServer setting:

[NOTE: If you suspect that your issue is related to the Microsoft Python Language Server (python.languageServer: 'Microsoft'), please download our new language server Pylance from the VS Code marketplace to see if that fixes your issue]
I'm a programming begginer,and when I try to debug a program like this:

a=input()
print(a)

in venv
and launch.json is default

Expected behaviour

Input: a
Output:a

Actual behaviour

Auto input: source xxx/bin/activate
Output: source xxx/bin/activate

Steps to reproduce:

[NOTE: Self-contained, minimal reproducing code samples are extremely helpful and will expedite addressing your issue]

1. linux version have this issue,windows not
2. Steps are as above

debug a program like this:

a=input()
print(a)

in venv
and launch.json is default

Logs

Output for Python in the Output panel (View→Output, change the drop-down the upper-right of the Output panel to Python)

XXX

[karthiknadig]

@likapan This is a known issue #5559 (which is covered by a broader set of terminal issues #4568) . Here is workaround that you can try:

1. Disable auto activation in terminals: "python.terminal.activateEnvironment": false, and Exit VSCode.
2. In a terminal outside of VSCode, navigate to your project and activate terminal there.
3. Start vscode using code . from an activated environment.

[karthiknadig]

Closed this, since there were no updates on this bug.