Python module basics

ImportModules.py

# Collection of notes that describe module and function useage
# Dr. Steven B. Combs, coding novice

# Import basics
import module                       # Imports a module
from module import function         # Imports a single function from a module
from module import *                # Imports all functions from a module

# Import samples
import math                         # Imports the math module
from math import sqrt               # Import only the sqrt function from the math module

# Print all math (or any other module) functions  in the console
import math                         # Sets everything to a list of things from math
print dir(math)                     # Prints 'em all!