How to make your own widget in Python?

Question

Python

I want to make a widget in Python, into which I will load charts of different instruments from different sites?
What is the easiest way to do this?
For example, the parser will connect to sites once a day and parse data.
https://eos.feexplorer.io - price today
https://dappradar.com/eos-dapps - Volume 24h for apps
https://switcheo.exchange/markets/CPX_NEO - Volume
https://www.numbeo.com /property-investment/in/Berlin Price property
https://bitinfocharts.com/comparison/bitcoin-trans... Number of Bitcoin transactions
I do not consider the API option, since it is paid for many services.
In fact, the task will be reduced to the accumulation of data in the database in a convenient format.
I just need advice on how best to implement it, I want to make a monitoring tool for the necessary information for myself.

Answer 1

web janga/flask
desktop - pyqt