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import turtle

#Create Window
window = turtle.Screen()
babbage = turtle.Turtle()

#Draw Stem and Circle
babbage.pensize(2)
babbage.speed(0)
babbage.color("green", "black")
babbage.left(90)
babbage.circle(5, 3)
babbage.backward(130)
babbage.forward(110)
babbage.right(37)
babbage.forward(93)
for i in range(1, 24):
    
    if babbage.color() == ("red", "black"):
        babbage.color("cyan", "black")
    
    elif babbage.color() == ("cyan", "black"):
        babbage.color("teal", "black")
    
    else:
        babbage.color("teal", "black")

babbage.left(15)
    babbage.pensize(1)
    babbage.forward(50)
    babbage.left(157)
    babbage.pensize(3)
    babbage.forward(75)

babbage.backward(97)
babbage.left(37)
babbage.forward(8)
babbage.left(37)
babbage.forward(67)
for i in range(1, 24):
    
    if babbage.color() == ("red", "black"):
        babbage.color("violet", "black")
    
    elif babbage.color() == ("cyan", "black"):
        babbage.color("blue", "black")
    
    else:
        babbage.color("pink", "black")

babbage.left(15)
    babbage.pensize(3)
    babbage.forward(50)
    babbage.left(157)
    babbage.pensize(7)
    babbage.forward(75)

babbage.backward(67)
babbage.right(37)
babbage.forward(110)

babbage.left(90)
babbage.circle(11,120)

babbage.color("dark orange", "orange")
babbage.begin_fill()
babbage.circle(15)
babbage.end_fill()

#Draw all petals
babbage.pensize(3)
for i in range(1, 24):
    
    if babbage.color() == ("red", "black"):
        babbage.color("cyan", "black")
    
    elif babbage.color() == ("cyan", "black"):
        babbage.color("pink", "black")
    
    else:
        babbage.color("red", "black")

babbage.left(15)
    babbage.pensize(5)
    babbage.forward(50)
    babbage.left(157)
    babbage.pensize(9)
    babbage.forward(75)

#Hide that turtle
babbage.hideturtle()

#Tidy up Window
window.exitonclick()

Turtle Output:

(Updated) flower py turtle code