@property
    def content_length(self):
        if not self.is_chunked:
            return int(self.__response.getheader("Content-Length", 0))
Ensures that two different fname caches are concurrent
dataset/ETHPy150Open nigelsmall/httpstream/httpstream/http.py/Response.content_length--crossover with--dataset/ETHPy150Open nii-cloud/dodai-compute/nova/tests/test_libvirt.py/CacheConcurrencyTestCase.test_different_fname_concurrency