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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 create_repository(self):
 """Create a new repository for uploading."""

        repo = repository.Repository(
            self.repository_config['repository'],
            self.username,
            self.password,
            self.disable_progress_bar
        )
        repo.set_certificate_authority(self.cacert)
        repo.set_client_certificate(self.client_cert)
        return repo