What to do if Python Launcher doesn't work?

Question

Python

when i want to open "file.py or pyw" it doesn't open

Answer 1

at the end of the code or block of code add , to see the error input("Нажмите любую клавишу, что бы выйти...")

Answer 2

Traceback (most recent call last):
File "hello.py", line 1, in print("This line will be printed."
NameError: name 'rint' is not defined