clock.py

import turtle
import time

# setup
wn = turtle.Screen()
wn.bgcolor('#000')
wn.title('Clock')
wn.setup(width=600, height=600)
wn.tracer(0)


# classes
class ClockOutline(turtle.Turtle):
    def __init__(self):
        turtle.Turtle.__init__(self)
        self.penup()
        self.hideturtle()
        self.speed(0)
        self.color('#003366')
        self.pensize(5)

    # draw outline for clock face
    def draw_frame(self):
        self.penup()
        self.setposition(0, 210)
        self.pendown()
        self.setheading(180)
        self.circle(210)

    # draw indent lines for hours
    def draw_hours(self):
        self.penup()
        self.setposition(0, 0)
        self.setheading(90)

        for _ in range(12):
            self.fd(190)
            self.pendown()
            self.fd(20)
            self.penup()
            self.setposition(0, 0)
            self.rt(30)


class ClockHands(turtle.Turtle):
    def __init__(self):
        turtle.Turtle.__init__(self)
        self.speed(0)
        self.pensize(5)
        self.penup()
        self.hideturtle()

    def draw_hour_hand(self, h, m):
        self.penup()
        self.setposition(0, 0)
        self.color('#fff')
        self.setheading(90)
        angle = ((h / 12) * 360) + ((m / 60) * 30)
        self.rt(angle)
        self.pendown()
        self.fd(100)

    def draw_minute_hand(self, m, s):
        self.penup()
        self.setposition(0, 0)
        self.color('#006666')
        self.setheading(90)
        angle = ((m / 60) * 360) + ((s/60) * 6)
        self.rt(angle)
        self.pendown()
        self.fd(175)

    def draw_seconds_hand(self, s):
        self.penup()
        self.setposition(0, 0)
        self.color('#006633')
        self.setheading(90)
        angle = (s / 60) * 360
        self.rt(angle)
        self.pendown()
        self.fd(125)


class DigitalTime(turtle.Turtle):
    def __init__(self):
        turtle.Turtle.__init__(self)
        self.penup()
        self.hideturtle()
        self.speed(0)
        self.color("#fff")
        self.setposition(0, -275)

    def display_time(self, h, m, s):
        self.clear()
        self.write("{} : {} : {}".format(self.format_time(h), self.format_time(m), self.format_time(s)), False,
                   align="center", font=("Verdana", 28, "normal"))

    def format_time(self, number):
        if number < 10:
            return '0' + str(number)
        else:
            return str(number)


class Time:
    def __init__(self):
        self.hour = time.localtime().tm_hour
        self.minute = time.localtime().tm_min
        self.second = time.localtime().tm_sec

    def print_time(self):
        print(self.hour)


# class instances
clock_outline = ClockOutline()
clock_hands = ClockHands()
digital_time = DigitalTime()

# draw clock outline
clock_outline.draw_frame()
clock_outline.draw_hours()

# main loop
while True:
    # class instances
    currentTime = Time()
    # draw clock hands
    clock_hands.draw_hour_hand(currentTime.hour, currentTime.minute)
    clock_hands.draw_minute_hand(currentTime.minute, currentTime.second)
    clock_hands.draw_seconds_hand(currentTime.second)
    digital_time.display_time(currentTime.hour, currentTime.minute, currentTime.second)
    wn.update()
    clock_hands.clear()