Problem with Sumble Text 3 with any code?

Question

Python

Good evening! Help please, Python 3.7 in Sublime Text 3. My OS is Windows 7. I can't check the program's action. Here's what I get as a result when I
click "Built": "python"

Answer 1

Presumably, judging by the screenshot, the path to Python is not added to the Windows system Path.
Need to check or add.

Answer 2

Put anaconda , there is a spider (Python IDE).

Answer 3

put yourself pycharm, for example, and there will be no such problems. nails must be driven in with a hammer, and screws must be tightened with a screwdriver.
you will also have the opportunity to debug the code. I don't know how people live without it :)