Summary of tensorflow installation stepping on the pit

1. Q: The tensorflow-gpu version is installed, and cuda is also installed, but the GPU cannot be detected.
A: Use pip to install, do not use conda to install it

Secondly, the following error is displayed when pip install tensorflow. At first, I thought it was a problem with the ssl certificate, and the trust on the machine did not work.At this point you can try turning off the ladder.

Could not fetch URL https://pypi.org/simple/tensorflow/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceededwith url: /simple/tensorflow/ (Caused by SSLError(SSLEOFError(8, 'EOF occurred in violation of protocol (_ssl.c:1131)'))) - skipping