Basic Turtle Graphics and GUI!

Awesome Turtle graphics GIFs!

Day 18/day-18-start/main.py

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+from turtle import Turtle, Screen, colormode
+from random import randint, choice
+
+arrow = Turtle()
+
+# Draw a square
+def square():
+    for i in range(4):
+        arrow.forward(100)
+        arrow.right(90)
+
+# square()
+
+# Draw a dashed line
+def dashed_line():
+    for i in range(20):
+        arrow.forward(10)
+        arrow.penup()
+        arrow.forward(10)
+        arrow.pendown()
+
+# dashed_line()
+
+# Draw a triangle, square, pentagon, hexagon, heptagon, octagon, nonagon, and decagon
+def polygons():
+    colormode(255)
+    for i in range(3, 11):
+        angle = 360 / i
+        color = (randint(0, 255), randint(0, 255), randint(0, 255))
+        arrow.color(color)
+        for j in range(1, i + 1):
+            arrow.right(angle)
+            arrow.forward(100)
+
+# polygons()
+
+# Random Walk (thickness, speed up turtle)
+def random_walk(steps):
+    colormode(255)
+    arrow.pensize(15)
+    arrow.speed(0)
+    for i in range(steps):
+        color = (randint(0, 255), randint(0, 255), randint(0, 255))
+        arrow.color(color)
+        step_size = randint(0, 50)
+        arrow.setheading(choice([0, 90, 180, 270]))
+        arrow.forward(step_size)
+
+# random_walk(1000)
+
+# Spirograph
+def spirograph():
+    colormode(255)
+    arrow.speed(0)
+    heading = 0
+    for i in range(72):
+        color = (randint(0, 255), randint(0, 255), randint(0, 255))
+        arrow.color(color)
+        arrow.circle(200)
+        arrow.setheading(heading)
+        heading += 5
+
+# spirograph()
+
+screen = Screen()
+screen.exitonclick()