def _find_specs_in_suggested_locations(self, suggested_locations):
    for suggested_location in suggested_locations:
        normalized_suggested_location = self._normalize_suggested_location(suggested_location)

        if normalized_suggested_location.endswith('spec.py'):
            self.spec_locations.append(normalized_suggested_location)
        else:
            self._find_specs_in_directory(normalized_suggested_location)