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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 fontChar(self, font, char):
 """ Checks if characters occurs in the given font. """

        font_files = self._getCharFont(self._getFont(font), char)
        print('The character is {0}present in this font.'.format('' if font_files else 'not '))