We use two files, both stored in the same directory.

Create a file named mymodule.py. Save it in your cs100/ch1 folder.

# function definition 
def myfunction():
    print("this is a function from a module")

Create another file named notes5-functions.py. Save it in the same location in cs100/ch1 folder. In it, you can import the module you just created.

# importing the module we made
import mymodule

# calling a function from the module we created
mymodule.myfunction()