inspect - getasyncgeneratorstate, getasyncgeneratorlocals

[animateaprogramming]

BPO	47191
Nosy	@tirkarthi

^{Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.}

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GitHub fields:

assignee = None
closed_at = None
created_at = <Date 2022-04-01.18:40:34.046>
labels = ['type-feature', 'library', '3.10', '3.11']
title = 'inspect - getasyncgeneratorstate, getasyncgeneratorlocals'
updated_at = <Date 2022-04-01.20:20:37.341>
user = 'https://bugs.python.org/animateaprogramming'

bugs.python.org fields:

activity = <Date 2022-04-01.20:20:37.341>
actor = 'xtreak'
assignee = 'none'
closed = False
closed_date = None
closer = None
components = ['Library (Lib)']
creation = <Date 2022-04-01.18:40:34.046>
creator = 'animatea.programming'
dependencies = []
files = []
hgrepos = []
issue_num = 47191
keywords = []
message_count = 2.0
messages = ['416505', '416516']
nosy_count = 2.0
nosy_names = ['xtreak', 'animatea.programming']
pr_nums = []
priority = 'normal'
resolution = None
stage = None
status = 'open'
superseder = None
type = 'enhancement'
url = 'https://bugs.python.org/issue47191'
versions = ['Python 3.10', 'Python 3.11']

[animateaprogramming]

Create inspect introspection functions for asyncgen.

ASYNCGEN_CREATED = 'ASYNCGEN_CREATED'
ASYNCGEN_RUNNING = 'ASYNCGEN_RUNNING'
ASYNCGEN_SUSPENDED = 'ASYNCGEN_SUSPENDED'
ASYNCGEN_CLOSED = 'ASYNCGEN_CLOSED'

def getasyncgeneratorstate(asyncgenerator):
    """Get current state of a async generator-iterator.

    Possible states are:
      ASYNCGEN_CREATED: Waiting to start execution.
      ASYNCGEN_RUNNING: Currently being executed by the interpreter.
      ASYNCGEN_SUSPENDED: Currently suspended at a yield expression.
      ASYNCGEN_CLOSED: Execution has completed.
    """
    if asyncgenerator.ag_running:
        return ASYNCGEN_RUNNING
    if asyncgenerator.ag_frame is None:
        return ASYNCGEN_CLOSED
    if asyncgenerator.ag_frame.f_lasti == -1:
        return ASYNCGEN_CREATED
    return ASYNCGEN_SUSPENDED


def getasyncgeneratorlocals(asyncgenerator):
    """
    Get the mapping of async generator local variables to their current values.

    A dict is returned, with the keys the local variable names and values the
    bound values."""

    if not isasyncgen(asyncgenerator):
        raise TypeError("{!r} is not a Python generator".format(asyncgenerator))

    frame = getattr(asyncgenerator, "ag_frame", None)
    if frame is not None:
        return asyncgenerator.ag_frame.f_locals
    else:
        return {}

[tirkarthi]

Seems to be duplicate of https://bugs.python.org/issue35759

[kumaraditya303]

Duplicate of #79940