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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 __summary(self):
 """A plaintext summary of the Action, useful for debugging."""

        text = "Time: %s\n" % self.when
        text += "Comitter: %s\n" % self.editor

        inst = self.timemachine.presently

        if self.action_type == "dl":
            text += "Deleted %s\n" % inst._object_type_text()
        elif self.action_type == "cr":
            text += "Created %s\n" % inst._object_type_text()
        else:
            text += "Modified %s\n" % inst._object_type_text()
        text += self._details(nohtml=True)
        return text