Pydeps is a powerful tool to quickly see the interconnections of import statements in a large python application.

Ref:-

• https://github.com/thebjorn/pydeps - source code
• http://www.graphviz.org/download/ - graphviz binaries

You can use finvizfinance package (https://finvizfinance.readthedocs.io/en/latest/index.html) to download data shown in the finviz.com website.

links I came across:-

• https://finvizfinance.readthedocs.io/en/latest/index.html
• https://github.com/lit26/finvizfinance/blob/master/example/example.ipynb
• https://github.com/lit26/finvizfinance
• https://github.com/lit26