Python asyncio Module

This page shows the popular functions and classes defined in the asyncio module. The items are ordered by their popularity in 40,000 open source Python projects. If you can not find a good example below, you can try the search function to search modules.

• 1. get_event_loop()    
  Used in 1032 projects
• 2. sleep()    
  Used in 802 projects
• 3. ensure_future()    
  Used in 504 projects
• 4. gather()    
  Used in 490 projects
• 5. set_event_loop()    
  Used in 339 projects
• 6. TimeoutError()    
  Used in 322 projects
• 7. new_event_loop()    
  Used in 317 projects
• 8. CancelledError()    
  Used in 282 projects
• 9. wait()    
  Used in 282 projects
• 10. wait_for()    
  Used in 281 projects
• 11. coroutine()    
  Used in 261 projects
• 12. Future()    
  Used in 254 projects
• 13. Queue()    
  Used in 228 projects
• 14. Lock()    
  Used in 162 projects
• 15. Event()    
  Used in 160 projects
• 16. run()    
  Used in 155 projects
• 17. iscoroutinefunction()    
  Used in 155 projects
• 18. set_event_loop_policy()    
  Used in 139 projects
• 19. Task()    
  Used in 130 projects
• 20. AbstractEventLoop()    
  Used in 129 projects
• 21. open_connection()    
  Used in 115 projects
• 22. create_task()    
  Used in 106 projects
• 23. Protocol()    
  Used in 97 projects
• 24. Semaphore()    
  Used in 90 projects
• 25. iscoroutine()    
  Used in 90 projects
• 26. create_subprocess_exec()    
  Used in 86 projects
• 27. run_coroutine_threadsafe()    
  Used in 83 projects
• 28. start_server()    
  Used in 83 projects
• 29. FIRST_COMPLETED    
  Used in 79 projects
• 30. get_running_loop()    
  Used in 66 projects
• 31. StreamReader()    
  Used in 64 projects
• 32. shield()    
  Used in 62 projects
• 33. get_event_loop_policy()    
  Used in 50 projects
• 34. as_completed()    
  Used in 45 projects
• 35. all_tasks()    
  Used in 44 projects
• 36. async()    
  Used in 43 projects
• 37. create_subprocess_shell()    
  Used in 41 projects
• 38. QueueEmpty()    
  Used in 40 projects
• 39. StreamWriter()    
  Used in 39 projects
• 40. IncompleteReadError()    
  Used in 38 projects
• 41. ProactorEventLoop()    
  Used in 37 projects
• 42. current_task()    
  Used in 33 projects
• 43. DatagramProtocol()    
  Used in 33 projects
• 44. Condition()    
  Used in 32 projects
• 45. StreamReaderProtocol()    
  Used in 29 projects
• 46. InvalidStateError()    
  Used in 29 projects
• 47. BaseEventLoop()    
  Used in 26 projects
• 48. Transport()    
  Used in 26 projects
• 49. SelectorEventLoop()    
  Used in 26 projects
• 50. open_unix_connection()    
  Used in 23 projects
• 51. wrap_future()    
  Used in 22 projects
• 52. QueueFull()    
  Used in 20 projects
• 53. start_unix_server()    
  Used in 20 projects
• 54. PriorityQueue()    
  Used in 18 projects
• 55. SubprocessProtocol()    
  Used in 17 projects
• 56. BoundedSemaphore()    
  Used in 17 projects
• 57. AbstractServer()    
  Used in 15 projects
• 58. TimerHandle()    
  Used in 15 projects
• 59. Handle()    
  Used in 15 projects
• 60. FIRST_EXCEPTION    
  Used in 14 projects
• 61. futures()    
  Used in 14 projects
• 62. subprocess()    
  Used in 13 projects
• 63. DefaultEventLoopPolicy()    
  Used in 13 projects
• 64. LifoQueue()    
  Used in 12 projects
• 65. ALL_COMPLETED    
  Used in 12 projects
• 66. get_child_watcher()    
  Used in 11 projects
• 67. BaseTransport()    
  Used in 11 projects
• 68. events()    
  Used in 11 projects
• 69. coroutines()    
  Used in 11 projects
• 70. queues()    
  Used in 10 projects
• 71. LimitOverrunError()    
  Used in 10 projects
• 72. DatagramTransport()    
  Used in 9 projects
• 73. _get_running_loop()    
  Used in 9 projects
• 74. streams()    
  Used in 9 projects
• 75. isfuture()    
  Used in 8 projects
• 76. SafeChildWatcher()    
  Used in 8 projects
• 77. sleep_ms()    
  Used in 7 projects
• 78. AbstractEventLoopPolicy()    
  Used in 6 projects
• 79. SubprocessTransport()    
  Used in 6 projects
• 80. WindowsSelectorEventLoopPolicy()    
  Used in 6 projects
• 81. tasks()    
  Used in 6 projects
• 82. html()    
  Used in 6 projects
• 83. EventLoop()    
  Used in 6 projects
• 84. set_child_watcher()    
  Used in 6 projects
• 85. call_at()    
  Used in 6 projects
• 86. FastChildWatcher()    
  Used in 5 projects
• 87. proactor_events()    
  Used in 5 projects
• 88. AbstractChildWatcher()    
  Used in 5 projects
• 89. selector_events()    
  Used in 5 projects
• 90. locks()    
  Used in 5 projects