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Merged
AA-Turner merged 19 commits into from
Aug 6, 2025
Merged

gh-134861: Add CSV output format to asyncio ps #134862

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cf70073
Add CSV and 🍌SV output formats to `asyncio ps`
dpdani May 28, 2025
75d0b14
Merge branch 'main' into feature/pending-tasks-csv-bsv
dpdani May 28, 2025
4b77995
Update Lib/asyncio/tools.py
dpdani May 29, 2025
f5132c9
Move table output to separate function
dpdani May 29, 2025
cd11ad7
📜🤖 Added by blurb_it.
blurb-it[bot] May 29, 2025
21b581a
explain why 🍌s are relevant
dpdani May 29, 2025
e44226d
make it a secret 🤫
dpdani May 31, 2025
fe3cf6c
Merge branch 'main' into feature/pending-tasks-csv-bsv
dpdani Jun 20, 2025
58da049
Update Misc/NEWS.d/next/Library/2025-05-29-19-00-37.gh-issue-134861.y…
dpdani Aug 1, 2025
a1f69b6
review
dpdani Aug 1, 2025
60cd13b
review
dpdani Aug 1, 2025
3fd565d
review
dpdani Aug 1, 2025
c38f929
review
dpdani Aug 1, 2025
03c655b
splitting
dpdani Aug 6, 2025
637e7f8
Update Lib/asyncio/tools.py
AA-Turner Aug 6, 2025
8bdfcea
Reintroduce _row_header, add _fmt_table_row() utility
AA-Turner Aug 6, 2025
50fc473
fixup! Reintroduce _row_header, add _fmt_table_row() utility
AA-Turner Aug 6, 2025
9729eeb
whitespace
AA-Turner Aug 6, 2025
0d8d00a
fixup! Reintroduce _row_header, add _fmt_table_row() utility
AA-Turner Aug 6, 2025
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make it a secret 🤫
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@dpdani
dpdani committed May 31, 2025
commit e44226d82a7c54811cad6ee4b7a7d770b6392f54
8 changes: 7 additions & 1 deletion Lib/asyncio/__main__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -154,7 +154,13 @@ def interrupt(self) -> None:
)
ps.add_argument("pid", type=int, help="Process ID to inspect")
formats = [fmt.value for fmt in asyncio.tools.TaskTableOutputFormat]
ps.add_argument("--format", choices=formats, default="table")
big_secret = asyncio.tools.TaskTableOutputFormat.bsv.value
formats_to_show = [
fmt for fmt in formats if fmt != big_secret
]
formats_to_show_str = f"{{{','.join(formats_to_show)}}}"
ps.add_argument("--format", choices=formats, default="table",
metavar=formats_to_show_str)
pstree = subparsers.add_parser(
"pstree", help="Display a tree of all pending tasks in a process"
)
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6 changes: 5 additions & 1 deletion Lib/asyncio/tools.py
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Expand Up @@ -217,11 +217,15 @@ class TaskTableOutputFormat(Enum):
_header = ('tid', 'task id', 'task name', 'coroutine chain', 'awaiter name', 'awaiter id')


def display_awaited_by_tasks_table(pid: int, format_: TaskTableOutputFormat = TaskTableOutputFormat.table) -> None:
def display_awaited_by_tasks_table(
pid: int,
format_: TaskTableOutputFormat | str = TaskTableOutputFormat.table
) -> None:
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"""Build and print a table of all pending tasks under `pid`."""

tasks = _get_awaited_by_tasks(pid)
table = build_task_table(tasks)
format_ = TaskTableOutputFormat(format_)
if format_ == TaskTableOutputFormat.table:
_display_awaited_by_tasks_table(table)
else:
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