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| -rw-r--r-- | Doc/library/asyncio-task.rst | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/Doc/library/asyncio-task.rst b/Doc/library/asyncio-task.rst index 3f54ecb..69e965c 100644 --- a/Doc/library/asyncio-task.rst +++ b/Doc/library/asyncio-task.rst @@ -358,32 +358,35 @@ Running Tasks Concurrently async def factorial(name, number): f = 1 for i in range(2, number + 1): - print(f"Task {name}: Compute factorial({i})...") + print(f"Task {name}: Compute factorial({number}), currently i={i}...") await asyncio.sleep(1) f *= i print(f"Task {name}: factorial({number}) = {f}") + return f async def main(): # Schedule three calls *concurrently*: - await asyncio.gather( + L = await asyncio.gather( factorial("A", 2), factorial("B", 3), factorial("C", 4), ) + print(L) asyncio.run(main()) # Expected output: # - # Task A: Compute factorial(2)... - # Task B: Compute factorial(2)... - # Task C: Compute factorial(2)... + # Task A: Compute factorial(2), currently i=2... + # Task B: Compute factorial(3), currently i=2... + # Task C: Compute factorial(4), currently i=2... # Task A: factorial(2) = 2 - # Task B: Compute factorial(3)... - # Task C: Compute factorial(3)... + # Task B: Compute factorial(3), currently i=3... + # Task C: Compute factorial(4), currently i=3... # Task B: factorial(3) = 6 - # Task C: Compute factorial(4)... + # Task C: Compute factorial(4), currently i=4... # Task C: factorial(4) = 24 + # [2, 6, 24] .. note:: If *return_exceptions* is False, cancelling gather() after it |