Answer 1

Spyder is best

Answer 2

You can use spider
Or
You can simply install python and then go to command prompt and type the following code there
>>>python
>>>pip install matplotlib
>>>exit()

Answer 3

You can go for Spyder or PyCharm.
And Jupyter Notebook is always there.

Answer 4

Spyder

Answer 5

سلام

Answer 6

Hi