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USF-IMARS / wv-land-cover

:earth_americas: Processing scripts for decision-tree land use classification on worldview 2 imagery
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wv_classify_test.py error (seashell) #31

Closed lamchunying closed 4 years ago

lamchunying commented 4 years ago

============================================= ERRORS ============================================== ____ ERROR collecting wv_classify/wv_classifytest.py ____ ImportError while importing test module '/home1/bellalam/XSEDE/git_workspace/imagery_utils/wv2-processing/wv_classify/wv_classify_test.py'. Hint: make sure your test modules/packages have valid Python names. Traceback: wv_classify/wv_classify_test.py:4: in from wv_classify.wv_classify import process_file E ImportError: cannot import name 'process_file' !!!!!!!!!!!!!!!!!!!!!!!!!!!!! Interrupted: 1 errors during collection !!!!!!!!!!!!!!!!!!!!!!!!!!!!! ===================================== 1 error in 1.25 seconds =====================================

lamchunying commented 4 years ago

wv2-processing pytest

lamchunying commented 4 years ago

======================================= test session starts ======================================= platform linux -- Python 3.6.7, pytest-4.2.0, py-1.7.0, pluggy-0.8.1 rootdir: /home1/bellalam/XSEDE/git_workspace/imagery_utils/wv2-processing, inifile: collected 3 items / 1 errors / 2 selected

7yl4r commented 4 years ago

Can you try running pytest like this: python -m pytest instead of just pytest?

lamchunying commented 4 years ago

When I trypython -m pytest I receive /usr/bin/python: No module named pytest even though I had pip install pytest

7yl4r commented 4 years ago

This type of error can mean that you have multiple python installations; one pip is using and a different one when you call python. To figure this out you can compare the output of pip --version and python --version.

The "gold standard" way to avoid things like this is to have a python installation just for this one project. You may want to read through this articlehttps://docs.python-guide.org/dev/virtualenvs/ and play around with these tools a bit. I'm only familiar with virtualenv myself but should probably learn the others.

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When I trypython -m pytest I receive /usr/bin/python: No module named pytest even though I had pip install pytest

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