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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 read(self, user=True, defaults=True):
 """Find and read the files for this configuration and set them as the sources for this configuration. To disable either discovered user configuration files or the in-package defaults, set `user` or `defaults` to `False`. """

        if user:
            self._add_user_source()
        if defaults:
            self._add_default_source()