Evan

> There seems to be a typo in your command. You've missed 's' from the package name. It's keras > `pip install keras==2.2.4` Sorry for the typo. I will correct...

Upgrading pip doesn't work for me. For Python 2.7, the newest is pip-20.2.3. Is there anything I can try? Thank you. **(python27) C:\>python -V** Python 2.7.18 :: Anaconda, Inc. **(python27)...

### I encountered the following error when installing opencv-python. Fortunately, the solution can be found on stackoverflow and it works for me. https://stackoverflow.com/questions/63346648/python-2-7-installing-opencv-via-pip-virtual-environment (python27) C:\>pip install opencv-python Collecting opencv-python Downloading...

@saswat0 I forgot to mention I am on Windows 10. It may be the reason I cannot get tensorflow for Python 2.7...

@saswat0 Thank you very much. I also want share some amateur's ideas. Just amateur's little ideas... I noticed that some people made YOLO (even v4) support on TensorFlow, such as...