from app import userfiles as user_files import workers.dockerfilebuild import requests w = workers.dockerfilebuild.DockerfileBuildWorker(100, None) resource_key = "5c0a985c-405d-4161-b0ac-603c3757b5f9" resource_url = user_files.get_file_url(resource_key, "127.0.0.1", requires_cors=False) print resource_url docker_resource = requests.get(resource_url, stream=True) c_type = docker_resource.headers["content-type"] if ";" in c_type: c_type = c_type.split(";")[0] build_dir = w._mime_processors[c_type](docker_resource) print build_dir