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Vicky(Xinyi) Xiang edited this page Jul 13, 2022 · 9 revisions

Common Setting Up Error

ERROR: Could not find a version that satisfies the requirement cv2 (from versions: none)

ERROR: No matching distribution found for cv2

pip install opencv-python

No need to specify a distribution, opencv-python will install both opencv and cv2


ModuleNotFoundError: No module named 'torch'

pip install torchvision


ERROR: Could not build wheels for numpy which use PEP 517 and cannot be installed directly.

Causes: there is an updated version of numpy released but not supported by the vesion of python.

pip install -U numpy

Additional Packages not in the Fork

alfred-py/scipy

pip install alfred-py

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