This Python script (for Python 3) demonstrates how to draw flowers at random places, colors, and sizes around the screen using the turtle library built into Python 3.

turtleFlowers.py

import turtle
import random
import math

def drawPolygon(myTurtle, sides, length):
    angle = 360 / sides
    for side in range(sides):
        myTurtle.forward(length)
        myTurtle.left(angle)

def drawCircle(myTurtle, radius):
    circumference = 2 * math.pi * radius
    sides = 100
    length = circumference / sides
    drawPolygon(myTurtle, sides, length)

def drawArc(myTurtle, radius, angle):
    arc_length = 2 * math.pi * radius * angle / 360
    sides = int(arc_length / 3) + 1
    step_length = arc_length / sides
    step_angle = angle / sides

    for side in range(sides):
        myTurtle.forward(step_length)
        myTurtle.left(step_angle)

def drawPetal(myTurtle, radius, angle):
    drawArc(myTurtle, radius, angle)
    myTurtle.left(180-angle)
    drawArc(myTurtle, radius, angle)
    myTurtle.left(180-angle)

def drawFlower(myTurtle, petals, radius, angle):
    for petal in range(petals):
        drawPetal(myTurtle, radius, angle)
        myTurtle.left( 360 / petals )

def drawRandomFlower(myTurtle):
    petals = random.randint(5, 10)
    radius = random.randint(50, 150)
    angle = random.randint(5, 72)
    color = random.choice(['red', 'blue', 'green', 'black', 'orange'])

    distance = random.randrange(250)
    theta = random.randrange(359)

    # Set new color
    myTurtle.color(color)

    # Move to random position
    myTurtle.up()
    myTurtle.left(theta)
    myTurtle.forward(distance)

    # Draw Random Flower
    myTurtle.down()
    drawFlower(myTurtle, petals, radius, angle)

    # Go back to the home position.
    myTurtle.up()
    myTurtle.left(180)
    myTurtle.forward(distance)

window = turtle.Screen()
george = turtle.Turtle()
george.shape("turtle")
george.speed(0)

for i in range(15):
    drawRandomFlower(george)