How to use the pyexcelerate.Color.Color function in PyExcelerate

def color(self):
        return Utility.lazy_get(self, '_color', Color.Color())

def background(self):
        return Utility.lazy_get(self, '_background', Color.Color())

def color(self):
        return Utility.lazy_get(self, '_color', Color.Color(0, 0, 0))

return '%0.2X%0.2X%0.2X%0.2X' % (self.a, self.r, self.g, self.b)

    def __hash__(self):
        return (self.a << 24) + (self.r << 16) + (self.g << 8) + (self.b)

    def __eq__(self, other):
        if not other:
            return False
        return self.r == other.r and self.g == other.g and self.b == other.b and self.a == other.a

    def __str__(self):
        return self.hex


Color.WHITE = Color(255, 255, 255, 255)
Color.BLACK = Color(0, 0, 0, 255)

def hex(self):
        return '%0.2X%0.2X%0.2X%0.2X' % (self.a, self.r, self.g, self.b)

    def __hash__(self):
        return (self.a << 24) + (self.r << 16) + (self.g << 8) + (self.b)

    def __eq__(self, other):
        if not other:
            return False
        return self.r == other.r and self.g == other.g and self.b == other.b and self.a == other.a

    def __str__(self):
        return self.hex


Color.WHITE = Color(255, 255, 255, 255)
Color.BLACK = Color(0, 0, 0, 255)