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, 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