Python. How to implement data collection from multiple data sources?

Question

Python

Dear experts, I ask for your advice.
It is necessary to implement data collection and processing in python. Databases, xml, logs, etc. can act as a data source. The collected data is planned to be processed and then visualized on a web page.
Please tell me the projects / bundles / libraries with which you can implement such functionality.

Answer 1

requests, django

Answer 2

+ lxml, sqlalchemy, d3.js., maybe you should look at flask instead of django

Answer 3

and you may also need pymongo, elementTree, regular expressions. Instead of flask, you can look towards bottle (if the load is minimal).