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52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
"""
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getargspec excerpted from:
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sphinx.util.inspect
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~~~~~~~~~~~~~~~~~~~
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Helpers for inspecting Python modules.
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:copyright: Copyright 2007-2015 by the Sphinx team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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from __future__ import annotations
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import inspect
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from functools import partial
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from typing import Any
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# Unmodified from sphinx below this line
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def getargspec(func: Any) -> inspect.FullArgSpec:
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"""Like inspect.getargspec but supports functools.partial as well."""
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if inspect.ismethod(func):
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func = func.__func__
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if type(func) is partial:
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orig_func = func.func
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argspec = getargspec(orig_func)
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args = list(argspec[0])
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defaults = list(argspec[3] or ())
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kwoargs = list(argspec[4])
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kwodefs = dict(argspec[5] or {})
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if func.args:
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args = args[len(func.args) :]
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for arg in func.keywords or ():
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try:
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i = args.index(arg) - len(args)
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del args[i]
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try:
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del defaults[i]
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except IndexError:
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pass
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except ValueError: # must be a kwonly arg
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i = kwoargs.index(arg)
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del kwoargs[i]
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del kwodefs[arg]
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return inspect.FullArgSpec(
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args, argspec[1], argspec[2], tuple(defaults), kwoargs, kwodefs, argspec[6]
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)
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while hasattr(func, "__wrapped__"):
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func = func.__wrapped__
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if not inspect.isfunction(func):
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raise TypeError("%r is not a Python function" % func)
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return inspect.getfullargspec(func)
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