python-lambda: 'lambda' is not recognized as an internal or external command, operable program or batch file

问题

I am unable to install the lambda command using python-lambda. I did the following:

pip install python-lambda

and can confirm that it is available in my site-packages folder of my virtual environment. Nevertheless, when I write lambda init it returns:

'lambda' is not recognized as an internal or external command, operable program or batch file.

How can I get this working?

回答1:

If you're looking for the lambda I think you are, that package comes pre-installed. Try running some example code found here:

https://www.w3schools.com/python/python_lambda.asp

来源：https://stackoverflow.com/questions/54114519/python-lambda-lambda-is-not-recognized-as-an-internal-or-external-command-op