CS127/turtleString.py at master · VPatel5/CS127 · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
# Name: Vraj Patel
# Email: vraj.patel24@myhunter.cuny.edu
# Date: September 27, 2019
# A program that uses command strings to control turtle drawing

import turtle

tess = turtle.Turtle()
myWin = turtle.Screen()  # The graphics window
commands = input("Please enter a command string: ")

for ch in commands:
    # perform action indicated by the character
    if ch == 'F':  # move forward
        tess.forward(50)
    elif ch == 'L':  # turn left
        tess.left(90)
    elif ch == 'R':  # turn right
        tess.right(90)
    elif ch == '^':  # lift pen
        tess.penup()
    elif ch == 'v':  # lower pen
        tess.pendown()
    elif ch == 'B':  # go backwards
        tess.backward(50)
    elif ch == 'g':  # turn green
        tess.color("green")
    elif ch == 'b':  # turn blue
        tess.color("blue")
    elif ch == 'p':  # turn purple
        tess.color("purple")
    elif ch == 'l':  # turn left
        tess.left(45)
    elif ch == 'r':  # turn right
        tess.right(45)
    elif ch == 'S':  # turn right
        tess.stamp()
    else:  # for any other character, print an error message
        print("Error: do not know the command:", c)

print("See graphics window for your image")
myWin.exitonclick()  # Close the window when clicked