IanMcT

#I McTavish
#Sept 21, 2016
#Variables - demonstrate variables

#Declare an integer variable
my_age = 17
#output my_age
print(my_age)
#output type of data
print(type(my_age))

IanMcT

def output_variables():
    print("w:", w, "Type:", type(w))
    print("x:", x, "Type:", type(x))
    print("y:", y, "Type:", type(y))
    print("z:", z, "Type:", type(z))
w = 3.2
x = 3.8
y = -3.2
z = -3.8

IanMcT

import pickle #used to serialize the data
import os.path
#Comment this code
#global variables
songs_and_bands = {"Drive": "Judge Jackson"}

def open_file():
    global songs_and_bands #get global variable
    if os.path.isfile('songs_and_bands.dat'):
        binary_file=open('songs_and_bands.dat','rb')

IanMcT

oopics4uunit2

IanMcT

#import libraries
#Uses http://stackoverflow.com/questions/13215215/python-tkinter-animation
import tkinter

#Set width, height, frames per second and how long to cross
CANVAS_WIDTH = 800
CANVAS_HEIGHT = 600
FPS = 120
SECONDS_TO_CROSS = 1.5

IanMcT

<?xml version="1.0" encoding="UTF-8"?>
<module type="PYTHON_MODULE" version="4">
  <component name="NewModuleRootManager">
    <content url="file://$MODULE_DIR$" />
    <orderEntry type="inheritedJdk" />
    <orderEntry type="sourceFolder" forTests="false" />
  </component>
  <component name="TestRunnerService">
    <option name="PROJECT_TEST_RUNNER" value="Unittests" />
  </component>

IanMcT

price = float(input("What is the price? "))
#sample if
if price > 100:
    print("You qualify for a disount of ",format(price*0.10,".2f"))

#if statement with else
if price < 0:
    print("That price is invalid")
else:
    print("Proceed with the sale!")

IanMcT

class BANK_ACCOUNT:
    """Bank account
        has balance, and withdraw and deposit functions"""
    def __init__(self):
        self.balance = 0
    def deposit(self, amount):
        """adds money to the balance"""
        self.balance += amount
    def __str__(self):
        return "Balance is: $" + str(format(self.balance,".2f"))

IanMcT

#Name
#date
#goal: create a program that displays random circles on the screen
import tkinter#Library
import  random #Library for random numbers

#Global variables
CANVAS_WIDTH = 800
CANVAS_HEIGHT = 600

IanMcT

#Name
#date
#goal: create a program that displays a square using the following pattern
"""
rbrbrb
bbrbrb
rrrbrb
bbbbrb
rrrrrb
bbbbbb