The imp module is deprecated in favour of importlib;

[kamyar]

It seems this line needs to be updated:

flasgger/flasgger/utils.py

Line 5 in ce98b04

import imp

  File "/usr/local/Cellar/python@3.8/3.8.2/Frameworks/Python.framework/Versions/3.8/lib/python3.8/imp.py", line 31, in <module>
    warnings.warn("the imp module is deprecated in favour of importlib; "
DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses

produced using: PYTHONWARNINGS=error in a flask project that uses flasgger.

[StefanBrand]

Using pytest I get:

../usr/local/lib/python3.8/site-packages/flasgger/utils.py:5
  /usr/local/lib/python3.8/site-packages/flasgger/utils.py:5: DeprecationWarning: the imp module is deprecated in favour of importlib; see the module's documentation for alternative uses
    import imp
-- Docs: https://docs.pytest.org/en/stable/warnings.html

Edit: imp is being used in this line:

flasgger/flasgger/utils.py

Line 568 in ce98b04

site_package = imp.find_module(path[0])[1]

The imp docs say the following:

Deprecated since version 3.3: Use importlib.util.find_spec() instead unless Python 3.3 compatibility is required, in which case use importlib.find_loader(). For example usage of the former case, see the Examples section of the importlib documentation.

[saippuakauppias]

@billyrrr need change only 1 line for fix this

[mehdies7]

I still get this warning on V0.9.5

[fredsonchaves07]

@mehdies7
I managed to solve this problem by removing line 5 from the utils.py file from the flassger
import imp

[toan-le-theout]

Hi @billyrrr

Is the above fix on the latest release? Looks like V0.9.5 still does not have the above fix. Can we have a release with that fix?

[jfuruness]

It's not fixed currently

[jfuruness]

@billyrrr

[jfuruness]

@toan-le-theout For anyone who wants to ignore this error, you can add this line to your requirements.txt file:
git+https://github.com/flasgger/flasgger.git@05e1af4c723c8d975fc37cd88c6af41387dd12e3#egg=flasgger