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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 get_base_url(self, force_http=False):
 """ Creates base URL path :param force_http: `True` if HTTP base URL should be used and `False` otherwise :type force_http: str :return: base url string :rtype: str """

        base_url = SHConfig().aws_metadata_url.rstrip('/') if force_http else 's3:/'
        aws_bucket = SHConfig().aws_s3_l1c_bucket if self.data_source is DataSource.SENTINEL2_L1C else \
            SHConfig().aws_s3_l2a_bucket

        return '{}/{}/'.format(base_url, aws_bucket)