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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 _CallFunc(self, t):
 """ Function call. """

        self._dispatch(t.node)
        self._write("(")
        comma = False
        for e in t.args:
            if comma: self._write(", ")
            else: comma = True
            self._dispatch(e)
        if t.star_args:
            if comma: self._write(", ")
            else: comma = True
            self._write("*")
            self._dispatch(t.star_args)
        if t.dstar_args:
            if comma: self._write(", ")
            else: comma = True
            self._write("**")
            self._dispatch(t.dstar_args)
        self._write(")")