{"library":"requests-futures","title":"Asynchronous Python HTTP for Humans","description":"Requests-futures is a small add-on for the popular 'requests' HTTP library, enabling asynchronous HTTP requests. It leverages Python's `concurrent.futures` module to perform requests concurrently using either `ThreadPoolExecutor` or `ProcessPoolExecutor`. It provides a `FuturesSession` class that mimics `requests.Session` but returns `Future` objects, allowing non-blocking operations and retrieval of responses later. The current version is 1.0.2, and its release cadence is infrequent but active.","language":"python","status":"active","last_verified":"Wed May 20","install":{"commands":["pip install requests-futures"],"cli":null},"imports":["from requests_futures.sessions import FuturesSession"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"from requests_futures.sessions import FuturesSession\nimport os\n\nsession = FuturesSession()\n\n# Example: Send multiple GET requests concurrently\nurls = [\n    'http://httpbin.org/get?id=1',\n    'http://httpbin.org/get?id=2',\n    'http://httpbin.org/get?id=3',\n]\n\nfutures = [session.get(url) for url in urls]\n\nfor i, future in enumerate(futures):\n    try:\n        response = future.result() # Blocks until the request completes\n        print(f\"Request {i+1} Status: {response.status_code}\")\n        print(f\"Request {i+1} Content: {response.json()['args']}\")\n    except Exception as e:\n        print(f\"Request {i+1} failed: {e}\")\n","lang":"python","description":"Initialize a FuturesSession, submit requests which return Future objects, then iterate through the Futures and call `.result()` to obtain the Response objects once they are ready. Error handling for network issues should wrap the `.result()` call.","tag":null,"tag_description":null,"last_tested":"2026-04-25","results":[{"runtime":"python:3.10-alpine","exit_code":0},{"runtime":"python:3.10-slim","exit_code":0},{"runtime":"python:3.11-alpine","exit_code":0},{"runtime":"python:3.11-slim","exit_code":0},{"runtime":"python:3.12-alpine","exit_code":0},{"runtime":"python:3.12-slim","exit_code":0},{"runtime":"python:3.13-alpine","exit_code":0},{"runtime":"python:3.13-slim","exit_code":0},{"runtime":"python:3.9-alpine","exit_code":0},{"runtime":"python:3.9-slim","exit_code":0}]},"compatibility":{"tag":null,"tag_description":null,"last_tested":"2026-05-20","installed_version":"1.0.2","pypi_latest":"1.0.2","is_stale":false,"summary":{"python_range":"3.10–3.9","success_rate":100,"avg_install_s":2.2,"avg_import_s":0.73,"wheel_type":"wheel"},"results":[{"runtime":"python:3.10-alpine","python_version":"3.10","os_libc":"alpine (musl)","variant":"requests-futures","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.6,"mem_mb":10.3,"disk_size":"21.2M"},{"runtime":"python:3.10-alpine","python_version":"3.10","os_libc":"alpine (musl)","variant":"requests-futures","exit_code":0,"wheel_type":null,"failure_reason":null,"import_side_effects":null,"install_time_s":null,"import_time_s":0.77,"mem_mb":10.3,"disk_size":"21.1M"},{"runtime":"python:3.10-slim","python_version":"3.10","os_libc":"slim (glibc)","variant":"requests-futures","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":2.1,"import_time_s":0.41,"mem_mb":10.3,"disk_size":"22M"},{"runtime":"python:3.10-slim","python_version":"3.10","os_libc":"slim (glibc)","variant":"requests-futures","exit_code":0,"wheel_type":null,"failure_reason":null,"import_side_effects":null,"install_time_s":null,"import_time_s":0.5,"mem_mb":10.3,"disk_size":"22M"},{"runtime":"python:3.11-alpine","python_version":"3.11","os_libc":"alpine (musl)","variant":"requests-futures","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.78,"mem_mb":11.6,"disk_size":"23.2M"},{"runtime":"python:3.11-alpine","python_version":"3.11","os_libc":"alpine (musl)","variant":"requests-futures","exit_code":0,"wheel_type":null,"failure_reason":null,"import_side_effects":null,"install_time_s":null,"import_time_s":1.03,"mem_mb":11.5,"disk_size":"23.2M"},{"runtime":"python:3.11-slim","python_version":"3.11","os_libc":"slim (glibc)","variant":"requests-futures","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":2.3,"import_time_s":0.66,"mem_mb":11.6,"disk_size":"24M"},{"runtime":"python:3.11-slim","python_version":"3.11","os_libc":"slim (glibc)","variant":"requests-futures","exit_code":0,"wheel_type":null,"failure_reason":null,"import_side_effects":null,"install_time_s":null,"import_time_s":0.74,"mem_mb":11.5,"disk_size":"24M"},{"runtime":"python:3.12-alpine","python_version":"3.12","os_libc":"alpine (musl)","variant":"requests-futures","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.75,"mem_mb":12.1,"disk_size":"15.0M"},{"runtime":"python:3.12-alpine","python_version":"3.12","os_libc":"alpine (musl)","variant":"requests-futures","exit_code":0,"wheel_type":null,"failure_reason":null,"import_side_effects":null,"install_time_s":null,"import_time_s":0.89,"mem_mb":12,"disk_size":"15.0M"},{"runtime":"python:3.12-slim","python_version":"3.12","os_libc":"slim (glibc)","variant":"requests-futures","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":2.1,"import_time_s":0.75,"mem_mb":12.1,"disk_size":"16M"},{"runtime":"python:3.12-slim","python_version":"3.12","os_libc":"slim (glibc)","variant":"requests-futures","exit_code":0,"wheel_type":null,"failure_reason":null,"import_side_effects":null,"install_time_s":null,"import_time_s":0.92,"mem_mb":12,"disk_size":"15M"},{"runtime":"python:3.13-alpine","python_version":"3.13","os_libc":"alpine (musl)","variant":"requests-futures","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.73,"mem_mb":12.4,"disk_size":"14.8M"},{"runtime":"python:3.13-alpine","python_version":"3.13","os_libc":"alpine (musl)","variant":"requests-futures","exit_code":0,"wheel_type":null,"failure_reason":null,"import_side_effects":null,"install_time_s":null,"import_time_s":0.97,"mem_mb":12.3,"disk_size":"14.6M"},{"runtime":"python:3.13-slim","python_version":"3.13","os_libc":"slim (glibc)","variant":"requests-futures","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":2,"import_time_s":0.73,"mem_mb":12.4,"disk_size":"15M"},{"runtime":"python:3.13-slim","python_version":"3.13","os_libc":"slim (glibc)","variant":"requests-futures","exit_code":0,"wheel_type":null,"failure_reason":null,"import_side_effects":null,"install_time_s":null,"import_time_s":0.95,"mem_mb":12.3,"disk_size":"15M"},{"runtime":"python:3.9-alpine","python_version":"3.9","os_libc":"alpine (musl)","variant":"requests-futures","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":null,"import_time_s":0.56,"mem_mb":10,"disk_size":"20.4M"},{"runtime":"python:3.9-alpine","python_version":"3.9","os_libc":"alpine (musl)","variant":"requests-futures","exit_code":0,"wheel_type":null,"failure_reason":null,"import_side_effects":null,"install_time_s":null,"import_time_s":0.72,"mem_mb":9.9,"disk_size":"20.4M"},{"runtime":"python:3.9-slim","python_version":"3.9","os_libc":"slim (glibc)","variant":"requests-futures","exit_code":0,"wheel_type":"wheel","failure_reason":null,"import_side_effects":"clean","install_time_s":2.5,"import_time_s":0.48,"mem_mb":10,"disk_size":"21M"},{"runtime":"python:3.9-slim","python_version":"3.9","os_libc":"slim (glibc)","variant":"requests-futures","exit_code":0,"wheel_type":null,"failure_reason":null,"import_side_effects":null,"install_time_s":null,"import_time_s":0.61,"mem_mb":9.9,"disk_size":"21M"}]}}