In order to use modules, you should import them at the start. If you created your own module, you have to import it too.
- In order to use a variable from a module, you have to specify it with a dot.
import my_module
print(my_module.mynumber)Also, you can import specific functions from modules
from my_module import mynumber, other_number
mynumber()You can give aliases to specific modules
import turtle as t