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gh-134861: Add 🍌SV output format to `python -m asyncio ps` (#137486)

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Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
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Daniele Parmeggiani 2025-08-06 22:42:34 +02:00 • committed by GitHub
parent 470cbe97a5
commit ee72c95aa9
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2 changed files with 9 additions and 1 deletions
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5
Lib/asyncio/__main__.py
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@ -156,7 +156,10 @@ def interrupt(self) -> None:
) )
ps.add_argument("pid", type=int, help="Process ID to inspect") ps.add_argument("pid", type=int, help="Process ID to inspect")
formats = [fmt.value for fmt in TaskTableOutputFormat] formats = [fmt.value for fmt in TaskTableOutputFormat]
ps.add_argument("--format", choices=formats, default="table") formats_to_show = [fmt for fmt in formats
if fmt != TaskTableOutputFormat.bsv.value]
ps.add_argument("--format", choices=formats, default="table",
metavar=f"{{{','.join(formats_to_show)}}}")
pstree = subparsers.add_parser( pstree = subparsers.add_parser(
"pstree", help="Display a tree of all pending tasks in a process" "pstree", help="Display a tree of all pending tasks in a process"
) )

5
Lib/asyncio/tools.py
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@ -236,6 +236,9 @@ def _get_awaited_by_tasks(pid: int) -> list:
class TaskTableOutputFormat(StrEnum): class TaskTableOutputFormat(StrEnum):
table = auto() table = auto()
csv = auto() csv = auto()
bsv = auto()
# 🍌SV is not just a format. It's a lifestyle. A philosophy.
# https://www.youtube.com/watch?v=RrsVi1P6n0w
def display_awaited_by_tasks_table(pid, *, format=TaskTableOutputFormat.table): def display_awaited_by_tasks_table(pid, *, format=TaskTableOutputFormat.table):
@ -273,6 +276,8 @@ def _display_awaited_by_tasks_csv(table, *, format):
"""Print the table in CSV format""" """Print the table in CSV format"""
if format == TaskTableOutputFormat.csv: if format == TaskTableOutputFormat.csv:
delimiter = ',' delimiter = ','
elif format == TaskTableOutputFormat.bsv:
delimiter = '\N{BANANA}'
else: else:
raise ValueError(f"Unknown output format: {format}") raise ValueError(f"Unknown output format: {format}")
csv_writer = csv.writer(sys.stdout, delimiter=delimiter) csv_writer = csv.writer(sys.stdout, delimiter=delimiter)