Puzzle 1275 A Python code to analyze a MS in format CVS

Suppos e you are given a Magic square in format CVS.

Here we ask for a Python code that analyze any magic square and confirm or disconfirm the followin fatures of the MS:

1) The MS is a true Magic Square (verifying that all the rows, columns & two main diagonals, sum up to the same quantity)
2) Verify that all the elements of the MG is composed by only distint primes
3) Calculate the smallest and the largest prime in the MS
4) Report the value of the central cell, supposing that the MS is nxn, n=odd.

Q1. Send your best Python Code (or in any other modern computation language of your preference).

Notes:
Please send your code in an attached file to your answer email.
Please work over the following MS by Roberto Angelone.