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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def two_pointers(self):
 """ Returns an ``int`` of the total number of two point field goals the player made. """

        if self.field_goals and self.three_pointers:
            return int(self.field_goals - self.three_pointers)
        # Occurs when the player didn't make any three pointers, so the number
        # of two pointers the player made is equal to the total number of field
        # goals the player made.
        if self.field_goals:
            return int(self.field_goals)
        # If the player didn't make any shots, they didn't make any two point
        # field goals.
        return None