def getchar(self, x, y):
        if x < 0 or y < 0 or x >= self._width or y >= self._height:
            return None
        return self._screenchar[x][y]
Returns the character at cell x, y.
dataset/ETHPy150Open asweigart/pygcurse/pygcurse/__init__.py/PygcurseSurface.getchar