def construct(self):
    text = Text('Hello World!', font='Adobe Heiti Std', t2c={'H': BLUE, 'W': RED})
    self.play(Write(text))
    self.wait(1)
def construct(self):
    text = Text('Hello World!', font='Adobe Heiti Std', t2c={'H': BLUE, 'W': RED})
    self.play(Write(text))
    self.wait(1)