[Python-checkins] Use f-strings in asyncio-task code examples (GH-10035)
Miss Islington (bot)
webhook-mailer at python.org
Wed Oct 24 18:45:49 EDT 2018
https://github.com/python/cpython/commit/d9dbb864cd9748e39791c9b9d7dc3c25b5967dff
commit: d9dbb864cd9748e39791c9b9d7dc3c25b5967dff
branch: 3.7
author: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
committer: GitHub <noreply at github.com>
date: 2018-10-24T15:45:44-07:00
summary:
Use f-strings in asyncio-task code examples (GH-10035)
Replace str.format with f-strings in the code examples of asyncio-task documentation.
(cherry picked from commit 9f43fbbd9dfc78125c9533ce1dfe33ff5d15aa45)
Co-authored-by: Mariatta <Mariatta at users.noreply.github.com>
files:
M Doc/library/asyncio-task.rst
diff --git a/Doc/library/asyncio-task.rst b/Doc/library/asyncio-task.rst
index 3168f478f3c0..376de8f4042f 100644
--- a/Doc/library/asyncio-task.rst
+++ b/Doc/library/asyncio-task.rst
@@ -57,12 +57,12 @@ To actually run a coroutine asyncio provides three main mechanisms:
print(what)
async def main():
- print('started at', time.strftime('%X'))
+ print(f"started at {time.strftime('%X')}")
await say_after(1, 'hello')
await say_after(2, 'world')
- print('finished at', time.strftime('%X'))
+ print(f"finished at {time.strftime('%X')}")
asyncio.run(main())
@@ -86,14 +86,14 @@ To actually run a coroutine asyncio provides three main mechanisms:
task2 = asyncio.create_task(
say_after(2, 'world'))
- print('started at', time.strftime('%X'))
+ print(f"started at {time.strftime('%X')}")
# Wait until both tasks are completed (should take
# around 2 seconds.)
await task1
await task2
- print('finished at', time.strftime('%X'))
+ print(f"finished at {time.strftime('%X')}")
Note that expected output now shows that the snippet runs
1 second faster than before::
@@ -597,9 +597,9 @@ Scheduling From Other Threads
print('The coroutine took too long, cancelling the task...')
future.cancel()
except Exception as exc:
- print('The coroutine raised an exception: {!r}'.format(exc))
+ print(f'The coroutine raised an exception: {exc!r}')
else:
- print('The coroutine returned: {!r}'.format(result))
+ print(f'The coroutine returned: {result!r}')
See the :ref:`concurrency and multithreading <asyncio-multithreading>`
section of the documentation.
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