cannot import name 'BaseRequest'

Question

I am building a flask lambda application using AWS SAM and my requirements.txt file looks like follows requests contentful flask-lambda numpy Recently the flask lambda libraries were updated and since then i am getting the following error whenever i run the lambda function:

{"errorMessage": "Unable to import module 'app': cannot import name 'BaseRequest' from 'werkzeug.wrappers' (/var/task/werkzeug/wrappers/__init__.py)", "errorType": "Runtime.ImportModuleError", "requestId": "f6e80202-e6ca-4335-9b3c-f15b3a6496c1", "stackTrace": []}[ERROR] Runtime.ImportModuleError: Unable to import module 'app': cannot import name 'BaseRequest' from 'werkTraceback (most recent call last):/wrappers/__init__.py)

see https://github.com/sivel/flask-lambda/issues/13 and https://github.com/sivel/flask-lambda/pull/14 — timotheecour, May 21 '22 at 22:31
@timotheecour that does not resolve the issue, i then get a "keyerror" message after making that fix — Muhammad Uzair Bhatti, May 31 '22 at 15:19

score 5 · Answer 1 · answered Sep 25 '22 at 06:04

5

I fixed it by downgrading the package to Werkzeug==2.0.3 in requirements.txt

answered Sep 25 '22 at 06:04

Raul Vargas Mendoza

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cannot import name 'BaseRequest'

1 Answers1