sample_python_code.py

"""
  Sample Python Code
"""

def sample_one():
    '''
        Input two numbers
        Print the result of the product
    '''
    x = int(input("Number? "))
    y = int(input("Number? "))
    print("Result of", x, "*", y, "is", x * y)
    # Ouput a blank line
    print()
    
def basic_ideas():
    '''
        Demonstrate a few basic Python concepts
          with print() and assignments.
    '''
    # Output the literal string 'hello world'
    print("hello world")
    # Output string, string, int, float
    print("cat", "dog", 10, 3432.444)
    # Assign the label 'x' to the int object 100
    x = 100
    # Assign the label 'y' to the int object 100 (two labels now on 100)
    y = x
    # Assign the label 'name' to the string object 'Bob'
    name = "Bob"
    # Assign the label 'x' to the int object 200 (removed from 100)
    x = 200
    # Assign the label 'y' to the object that label 'x' is on
    y = x
    # Assign the label 'y' to the int object 1000
    y = 1000 
    # Output the values of the objects with the three labels
    print(x, y, name)
    # Assign the label 'y' to the int object 0, the int object 1000 is discarded
    y = 0

def main():
    '''
        The main function of the program, the 'front door'.
        Call the two functions that comprise the application.
    '''
    # Call the function object with the label 'sample_one'
    sample_one()
    # Call the function object with the label 'basic_ideas'
    basic_ideas()

# Test to see if this is the main module of the application
if __name__ == '__main__':
    # Call the function object with the label 'main'
    main()

''' 
Number? 45
Number? 3542
Result of 45 * 3542 is 159390

hello world
cat dog 10 3432.444
200 1000 Bob
'''