# Fixing CERTIFICATE_VERIFY_FAILED when using yfinance's ticker.info

I've been using the excellent yfinance project (https://github.com/ranaroussi/yfinance) to get stock prices. However today when trying to read a ticker's basic information, it failed on me with:

File ".../venv/lib/python3.7/site-packages/pandas/io/html.py", line 848, in _parser_dispatch
So I pip install lxml and try again. This time I get this exception: