About files and folders -Python

Question

I have 3 questions about files and folders:

1. How can I connect Python files together?
May I need another programming language to do it?

2. When I try to open a .py file, it only gives text.
Should one Python program be used to take text from .txt files rather?

3. Can I create a folder using Python?
How?

Answer 1

f = open("myfile.text" , "w") use the open() method to create a new file in pyhton

Answer 2

youssef mamdouh I didn't ask for writing files, I asked about creating folders rather than files. Files are already pretty clear thing for me.
Please read the guestions carefully before answering.