cannot import name 'NSGAII' from 'platypus'

[katto01]

Hello,
Just trying to run the example
it fails in the first line. I checked and I did install platypus
Any ideas?

Thank you

[dhadka]

Hi, did you happen to install from the master branch within the last day, or are seeing this error?

Traceback (most recent call last):
  File "examples/custom_problem_function.py", line 1, in <module>
    from platypus import NSGAII, Problem, Real
  File "/opt/hostedtoolcache/Python/3.8.18/x64/lib/python3.8/site-packages/platypus/__init__.py", line 20, in <module>
    from .core import FixedLengthArray, Problem, Generator, Variator, \
  File "/opt/hostedtoolcache/Python/3.8.18/x64/lib/python3.8/site-packages/platypus/core.py", line 25, in <module>
    import logging
  File "/home/runner/work/Platypus/Platypus/examples/logging.py", line 1, in <module>
    from platypus import NSGAII, DTLZ2
ImportError: cannot import name 'NSGAII' from partially initialized module 'platypus' (most likely due to a circular import) 

If so, please update your copy to get the fix and try again:

git pull origin master

If you're seeing a different error, please copy any error messages or output so I can investigate.