bpo-45320 Remove deprecated inspect methods

[hugovk]

• inspect.getargspec was deprecated in docs since 3.0 (https://docs.python.org/3.0/library/inspect.html?highlight=getargspec#inspect.getargspec), raising a DeprecationWarning since 3.5 (bpo-20438, 3cfec2e).

• inspect.formatargspec was deprecated in docs since 3.5 (https://docs.python.org/3.5/library/inspect.html?highlight=getargspec#inspect.formatargspec), raising a DeprecationWarning since 3.8 (bpo-33582, 46c5cd0). Undocumented

• inspect.Signature.from_function and inspect.Signature.from_builtin in docs and by raising a DeprecationWarning since 3.5 (bpo-20438, 3cfec2e).

These can be removed in Python 3.11.

https://bugs.python.org/issue45320

[ambv]

Before we proceed with this, let's ensure we know more about whether the deprecated callable are dropped by the community.

[hugovk]

Of the 188 repos I managed to clone of 200 top PyPI packages, 19 have any match for:

ag "\bgetargspec\b|\bformatargspec\b|\bfrom_callable\b|\bfrom_function\b"

1. backcall
2. beam
3. botocore
4. client_python
5. cython
6. decorator
7. google-api-python-client
8. grpc
9. ipython
10. joblib
11. mako
12. matplotlib
13. pluggy
14. pycodestyle
15. pyrsistent
16. python-prompt-toolkit
17. traitlets
18. werkzeug
19. wrapt

Details

pycodestyle/pycodestyle.py186: returninspect.getargspec(function)[0] backcall/backcall/_signatures.py97: returnSignature.from_function(obj) 514: deffrom_function(cls, func): pyrsistent/pyrsistent/_field_common.py69: return'ignore_extra'ininspect.getargspec(field.factory).argspyrsistent/tests/memory_profiling.py40: fn_args=inspect.getargspec(fn)[0] mako/mako/compat.py24: """getargspec based on fully vendored getfullargspec from Python 3.3."""mako/mako/ext/turbogears.py33: # in getargspecmako/doc/build/changelog.rst356: additionallyreplacetheuseof``inspect.getargspec()``underdecorator/CHANGES.md86:`decorator.getargspec`andprovided`decorator.getfullargspec`171:Removedanydependencefrom`inspect.getargspec`, whichisdeprecatedgrpc/src/python/grpcio/grpc/_auth.py33: self._is_jwt='additional_claims'ininspect.getargspec( # pylint: disable=deprecated-methodipython/IPython/core/oinspect.py200:defgetargspec(obj): 209: warnings.warn('`getargspec` function is deprecated as of IPython 7.10'231: returninspect.formatargspec(argspec['args'], argspec['varargs'], ipython/IPython/testing/tests/test_decorators.py20:defgetargspec(obj): 28: Modifiedversionofinspect.getargspecfromthePythonStandard148: dtargsr=getargspec(doctest_bad) python-prompt-toolkit/CHANGELOG680: *Addedthe`Validator.from_callable`classmethodforeasycreationof1084:-Don'tusedeprecatedinspect.getargspeconPython3.python-prompt-toolkit/docs/pages/asking_for_input.rst486:usethe :meth:`~prompt_toolkit.validation.Validator.from_callable`classmethod. 498: validator=Validator.from_callable( 508::meth:`~prompt_toolkit.validation.Validator.from_callable`turnsthatintoapython-prompt-toolkit/prompt_toolkit/validation.py51: -Orbypassingacallableto`Validator.from_callable`. 79: deffrom_callable( 92: Validator.from_callable(is_valid, error_message='Invalid input') 117: return"Validator.from_callable(%r)"% (self.func,) python-prompt-toolkit/examples/prompts/input-validation.py13:validator=Validator.from_callable( client_python/tests/test_core.py15:fromprometheus_client.decoratorimportgetargspec64: self.assertEqual((["r"], None, None, None), getargspec(f)) 143: self.assertEqual(([], None, None, None), getargspec(f)) 175: self.assertEqual(([], None, None, None), getargspec(f)) 242: self.assertEqual(([], None, None, None), getargspec(f)) 384: self.assertEqual(([], None, None, None), getargspec(f)) client_python/prometheus_client/decorator.py57: inspect.getargspec(f) 67: getargspec=inspect.getargspec73:# getargspec has been deprecated in Python 3.578:defgetargspec(f): 79: """A replacement for inspect.getargspec"""118: inspect.formatargspec( werkzeug/CHANGES.rst888: `inspect.getargspec`isgonein3.6cython/tests/run/py34_signature.pyx8: sig=inspect.Signature.from_callable10: sig=inspect.Signature.from_functioncython/Cython/Utility/CythonFunction.c450:////returnSignature.from_function(op) 451://signature=PyObject_CallMethodObjArgs(signature_class, PYIDENT("from_function"), op, NULL); wrapt/tests/test_outer_classmethod.py99: original_argspec=inspect.getargspec(Original.function) 100: function_argspec=inspect.getargspec(Class.function) 106: original_argspec=inspect.getargspec(Original().function) 107: function_argspec=inspect.getargspec(Class().function) wrapt/tests/test_inner_classmethod.py98: original_argspec=inspect.getargspec(Original.function) 99: function_argspec=inspect.getargspec(Class.function) 105: original_argspec=inspect.getargspec(Original().function) 106: function_argspec=inspect.getargspec(Class().function) wrapt/tests/test_inner_staticmethod.py98: original_argspec=inspect.getargspec(Original.function) 99: function_argspec=inspect.getargspec(Class.function) 105: original_argspec=inspect.getargspec(Original().function) 106: function_argspec=inspect.getargspec(Class().function) wrapt/tests/test_adapter.py75: function1a_argspec=inspect.getargspec(_adapter) 76: function1d_argspec=inspect.getargspec(function1d) 83: bound_function1d_argspec=inspect.getargspec(bound_function1d) 110: argspec=inspect.getargspec(_adapter) 120: self.assertEqual(inspect.getargspec(_function_1), argspec) 122: args=inspect.formatargspec(*argspec) 132: self.assertEqual(inspect.getargspec(_function_2), argspec) 137: argspec=inspect.getargspec(_adapter) 150: self.assertEqual(inspect.getargspec(Class1.function), argspec) 151: self.assertEqual(inspect.getargspec(instance1.function), argspec) 153: args=inspect.formatargspec(*argspec) 166: self.assertEqual(inspect.getargspec(Class2.function), argspec) 167: self.assertEqual(inspect.getargspec(instance2.function), argspec) 172: argspec=inspect.getargspec(_adapter) 186: self.assertEqual(inspect.getargspec(Class1.function), argspec) 187: self.assertEqual(inspect.getargspec(instance1.function), argspec) 189: args=inspect.formatargspec(*argspec) 203: self.assertEqual(inspect.getargspec(Class2.function), argspec) 204: self.assertEqual(inspect.getargspec(instance2.function), argspec) 208: argspec=inspect.getargspec(wrapped) 220: argspec=inspect.getargspec(_function_1) wrapt/tests/test_outer_staticmethod.py98: original_argspec=inspect.getargspec(Original.function) 99: function_argspec=inspect.getargspec(Class.function) 105: original_argspec=inspect.getargspec(Original().function) 106: function_argspec=inspect.getargspec(Class().function) wrapt/tests/test_function.py60: function1o_argspec=inspect.getargspec(function1o) 61: function1d_argspec=inspect.getargspec(function1d) wrapt/tests/test_adapter_py3.py131: args=inspect.formatargspec(*argspec2) 169: args=inspect.formatargspec(*argspec2) 212: args=inspect.formatargspec(*argspec2) wrapt/tests/test_instancemethod.py98: original_argspec=inspect.getargspec(OldClass1o.function) 99: function_argspec=inspect.getargspec(OldClass1d.function) 105: original_argspec=inspect.getargspec(OldClass1o().function) 106: function_argspec=inspect.getargspec(OldClass1d().function) 201: original_argspec=inspect.getargspec(NewClass1o.function) 202: function_argspec=inspect.getargspec(NewClass1d.function) 208: original_argspec=inspect.getargspec(NewClass1o().function) 209: function_argspec=inspect.getargspec(NewClass1d().function) wrapt/tests/test_nested_function.py69: function1o_argspec=inspect.getargspec(function1o()) 70: function1d_argspec=inspect.getargspec(function1d()) wrapt/docs/decorators.rst349:``getargspec()``functionfromthe``inspect``modulecanbeused. 361: >>>print(inspect.getargspec(function)) 432:Whenusing``inspect.getargspec()``theargumentspecificationforthe482:isreturnedby``inspect.getargspec()``or``inspect.getfullargspec()``, 483:orastringoftheformwhichisreturnedby``inspect.formatargspec()``. wrapt/docs/changes.rst192:*Codefor``inspect.getargspec()``whenusingPython2.6wasmissing200:*Ensurethat``inspect.getargspec()``isonlyusedwithPython2.6where314: isreturnedby``inspect.getargspec()``, orastringoftheformwhich315: isreturnedby``inspect.formatargspec()``. Inthesetwocasesthe323: argspec=inspect.getargspec(wrapped) 352: argspec=inspect.getargspec(wrapped) 655:*Usinginspect.getargspec() nowworkscorrectlyonboundmethodswhenanwrapt/blog/02-the-interaction-between-decorators-and-descriptors.md313:`inspect.getargspec()`and`inspect.getsource()`willnowworkandwrapt/blog/01-how-you-implemented-your-python-decorator-is-wrong.md289:>>>print(inspect.getargspec(function)) 306:>>>print(inspect.getargspec(function)) 309: print(inspect.getargspec(function)) 310: File".../inspect.py", line813, ingetargspecwrapt/src/wrapt/decorators.py34:frominspectimportismethod, isclass, formatargspec48:# functions such as inspect.getargspec(), inspect.getfullargspec(),226: adapter=formatargspec(*adapter) botocore/botocore/compat.py72: # changes when using getargspec with functools.partials.132: returninspect.getargspec(func)[2] botocore/botocore/docs/method.py100: signature_params=inspect.formatargspec( joblib/joblib/func_inspect.py333: # XXX: Should this use inspect.formatargvalues/formatargspec?pluggy/CHANGELOG.rst392:-avoidusingdeprecated-in-python3.5getargspecmethod. Thanksmatplotlib/tools/boilerplate.py87: Formatfunctiondefaultvaluesasneededforinspect.formatargspec. beam/sdks/python/apache_beam/transforms/ptransform.py375: fn_type_hints=IOTypeHints.from_callable(self.expand) beam/sdks/python/apache_beam/transforms/core.py565: deffrom_callable(fn): 667: fn_type_hints=typehints.decorators.IOTypeHints.from_callable(self.process) 752: fn_type_hints=typehints.decorators.IOTypeHints.from_callable(self._fn) 949: deffrom_callable(fn): 1573: typehints.decorators.IOTypeHints.from_callable(fn)) 1770: fn_type_hints=typehints.decorators.IOTypeHints.from_callable(fn) beam/sdks/python/apache_beam/transforms/trigger.py118: combine_fn=core.CombineFn.from_callable(combine_fn) beam/sdks/python/apache_beam/typehints/decorators_test.py68: th=decorators.IOTypeHints.from_callable(fn) 72: th=decorators.IOTypeHints.from_callable(len) 76: # from_callable() injects an annotation in this special type of builtin.77: th=decorators.IOTypeHints.from_callable(str.strip) 170: th=decorators.IOTypeHints.from_callable(fn) 181: th=decorators.IOTypeHints.from_callable(fn) 194: th=decorators.IOTypeHints.from_callable(Class) 203: th=decorators.IOTypeHints.from_callable(Class.method) 207: th=decorators.IOTypeHints.from_callable(Class().method) 220: th=decorators.IOTypeHints.from_callable(fn) 234: th=decorators.IOTypeHints.from_callable(fn) beam/sdks/python/apache_beam/typehints/decorators.py239: deffrom_callable(cls, fn): 285: msg= ['from_callable(%s)'%name, ' signature: %s'%signature] beam/CHANGES.md371:*Non-idempotentcombinersbuiltvia`CombineFn.from_callable()`or`CombineFn.maybe_from_callable()`canleadtoincorrectbehavior. ([BEAM-11522](https://issues.apache.org/jira/browse/BEAM-11522)). google-api-python-client/googleapiclient/_helpers.py138: args, _, _, defaults=inspect.getargspec(max_positional_args) google-api-python-client/docs/epy/googleapiclient._helpers-pysrc.html201:<aname="L141"></a><ttclass="py-lineno">141</tt><ttclass="py-line"><ttclass="py-name">args</tt><ttclass="py-op">,</tt><ttclass="py-name">_</tt><ttclass="py-op">,</tt><ttclass="py-name">_</tt><ttclass="py-op">,</tt><ttclass="py-name">defaults</tt><ttclass="py-op">=</tt><ttclass="py-name">inspect</tt><ttclass="py-op">.</tt><ttclass="py-name">getargspec</tt><ttclass="py-op">(</tt><ttclass="py-name">max_positional_args</tt><ttclass="py-op">)</tt></tt>traitlets/docs/source/changelog.rst269: -traitlets.utils.getargspec.PY3traitlets/traitlets/utils/getargspec.py2: getargspecexcerptedfrom: 17:defgetargspec(func): 18: """Like inspect.getargspec but supports functools.partial as well."""23: argspec=getargspec(orig_func) traitlets/traitlets/traitlets.py52:from .utils.getargspecimportgetargspec751: self.nargs=len(getargspec(cb)[0]) +offset

17 ~15 have references to the relevant four methods (actual calls, or vendored versions, or versions based on them, or changelog about removing them):

1. botocore
2. client_python
3. cython
4. decorator
5. google-api-python-client
6. grpc
7. ipython
8. joblib
9. mako
10. matplotlib
11. pluggy
12. pycodestyle
13. pyrsistent
14. python-prompt-toolkit
15. traitlets
16. werkzeug
17. wrapt

Details

pycodestyle/pycodestyle.py186: returninspect.getargspec(function)[0] pyrsistent/pyrsistent/_field_common.py69: return'ignore_extra'ininspect.getargspec(field.factory).argspyrsistent/tests/memory_profiling.py40: fn_args=inspect.getargspec(fn)[0] mako/mako/compat.py24: """getargspec based on fully vendored getfullargspec from Python 3.3."""mako/doc/build/changelog.rst356: additionallyreplacetheuseof``inspect.getargspec()``underdecorator/CHANGES.md86:`decorator.getargspec`andprovided`decorator.getfullargspec`171:Removedanydependencefrom`inspect.getargspec`, whichisdeprecatedgrpc/src/python/grpcio/grpc/_auth.py33: self._is_jwt='additional_claims'ininspect.getargspec( # pylint: disable=deprecated-methodipython/IPython/core/oinspect.py200:defgetargspec(obj): 209: warnings.warn('`getargspec` function is deprecated as of IPython 7.10'231: returninspect.formatargspec(argspec['args'], argspec['varargs'], ipython/IPython/testing/tests/test_decorators.py20:defgetargspec(obj): 28: Modifiedversionofinspect.getargspecfromthePythonStandard148: dtargsr=getargspec(doctest_bad) python-prompt-toolkit/CHANGELOG680: *Addedthe`Validator.from_callable`classmethodforeasycreationof1084:-Don'tusedeprecatedinspect.getargspeconPython3.client_python/prometheus_client/decorator.py57: inspect.getargspec(f) 67: getargspec=inspect.getargspec73:# getargspec has been deprecated in Python 3.578:defgetargspec(f): 79: """A replacement for inspect.getargspec"""118: inspect.formatargspec( werkzeug/CHANGES.rst888: `inspect.getargspec`isgonein3.6cython/tests/run/py34_signature.pyx8: sig=inspect.Signature.from_callable10: sig=inspect.Signature.from_functioncython/Cython/Utility/CythonFunction.c450:////returnSignature.from_function(op) 451://signature=PyObject_CallMethodObjArgs(signature_class, PYIDENT("from_function"), op, NULL); wrapt/tests/test_outer_classmethod.py99: original_argspec=inspect.getargspec(Original.function) 100: function_argspec=inspect.getargspec(Class.function) 106: original_argspec=inspect.getargspec(Original().function) 107: function_argspec=inspect.getargspec(Class().function) wrapt/tests/test_inner_classmethod.py98: original_argspec=inspect.getargspec(Original.function) 99: function_argspec=inspect.getargspec(Class.function) 105: original_argspec=inspect.getargspec(Original().function) 106: function_argspec=inspect.getargspec(Class().function) wrapt/tests/test_inner_staticmethod.py98: original_argspec=inspect.getargspec(Original.function) 99: function_argspec=inspect.getargspec(Class.function) 105: original_argspec=inspect.getargspec(Original().function) 106: function_argspec=inspect.getargspec(Class().function) wrapt/tests/test_adapter.py75: function1a_argspec=inspect.getargspec(_adapter) 76: function1d_argspec=inspect.getargspec(function1d) 83: bound_function1d_argspec=inspect.getargspec(bound_function1d) 110: argspec=inspect.getargspec(_adapter) 120: self.assertEqual(inspect.getargspec(_function_1), argspec) 122: args=inspect.formatargspec(*argspec) 132: self.assertEqual(inspect.getargspec(_function_2), argspec) 137: argspec=inspect.getargspec(_adapter) 150: self.assertEqual(inspect.getargspec(Class1.function), argspec) 151: self.assertEqual(inspect.getargspec(instance1.function), argspec) 153: args=inspect.formatargspec(*argspec) 166: self.assertEqual(inspect.getargspec(Class2.function), argspec) 167: self.assertEqual(inspect.getargspec(instance2.function), argspec) 172: argspec=inspect.getargspec(_adapter) 186: self.assertEqual(inspect.getargspec(Class1.function), argspec) 187: self.assertEqual(inspect.getargspec(instance1.function), argspec) 189: args=inspect.formatargspec(*argspec) 203: self.assertEqual(inspect.getargspec(Class2.function), argspec) 204: self.assertEqual(inspect.getargspec(instance2.function), argspec) 208: argspec=inspect.getargspec(wrapped) 220: argspec=inspect.getargspec(_function_1) wrapt/tests/test_outer_staticmethod.py98: original_argspec=inspect.getargspec(Original.function) 99: function_argspec=inspect.getargspec(Class.function) 105: original_argspec=inspect.getargspec(Original().function) 106: function_argspec=inspect.getargspec(Class().function) wrapt/tests/test_function.py60: function1o_argspec=inspect.getargspec(function1o) 61: function1d_argspec=inspect.getargspec(function1d) wrapt/tests/test_adapter_py3.py131: args=inspect.formatargspec(*argspec2) 169: args=inspect.formatargspec(*argspec2) 212: args=inspect.formatargspec(*argspec2) wrapt/tests/test_instancemethod.py98: original_argspec=inspect.getargspec(OldClass1o.function) 99: function_argspec=inspect.getargspec(OldClass1d.function) 105: original_argspec=inspect.getargspec(OldClass1o().function) 106: function_argspec=inspect.getargspec(OldClass1d().function) 201: original_argspec=inspect.getargspec(NewClass1o.function) 202: function_argspec=inspect.getargspec(NewClass1d.function) 208: original_argspec=inspect.getargspec(NewClass1o().function) 209: function_argspec=inspect.getargspec(NewClass1d().function) wrapt/tests/test_nested_function.py69: function1o_argspec=inspect.getargspec(function1o()) 70: function1d_argspec=inspect.getargspec(function1d()) wrapt/docs/decorators.rst349:``getargspec()``functionfromthe``inspect``modulecanbeused. 361: >>>print(inspect.getargspec(function)) 432:Whenusing``inspect.getargspec()``theargumentspecificationforthe482:isreturnedby``inspect.getargspec()``or``inspect.getfullargspec()``, 483:orastringoftheformwhichisreturnedby``inspect.formatargspec()``. wrapt/docs/changes.rst192:*Codefor``inspect.getargspec()``whenusingPython2.6wasmissing200:*Ensurethat``inspect.getargspec()``isonlyusedwithPython2.6where314: isreturnedby``inspect.getargspec()``, orastringoftheformwhich315: isreturnedby``inspect.formatargspec()``. Inthesetwocasesthe323: argspec=inspect.getargspec(wrapped) 352: argspec=inspect.getargspec(wrapped) 655:*Usinginspect.getargspec() nowworkscorrectlyonboundmethodswhenanwrapt/blog/02-the-interaction-between-decorators-and-descriptors.md313:`inspect.getargspec()`and`inspect.getsource()`willnowworkandwrapt/blog/01-how-you-implemented-your-python-decorator-is-wrong.md289:>>>print(inspect.getargspec(function)) 306:>>>print(inspect.getargspec(function)) 309: print(inspect.getargspec(function)) 310: File".../inspect.py", line813, ingetargspecwrapt/src/wrapt/decorators.py34:frominspectimportismethod, isclass, formatargspec48:# functions such as inspect.getargspec(), inspect.getfullargspec(),226: adapter=formatargspec(*adapter) botocore/botocore/compat.py72: # changes when using getargspec with functools.partials.132: returninspect.getargspec(func)[2] botocore/botocore/docs/method.py100: signature_params=inspect.formatargspec( joblib/joblib/func_inspect.py333: # XXX: Should this use inspect.formatargvalues/formatargspec?pluggy/CHANGELOG.rst392:-avoidusingdeprecated-in-python3.5getargspecmethod. Thanksmatplotlib/tools/boilerplate.py87: Formatfunctiondefaultvaluesasneededforinspect.formatargspec. google-api-python-client/googleapiclient/_helpers.py138: args, _, _, defaults=inspect.getargspec(max_positional_args) google-api-python-client/docs/epy/googleapiclient._helpers-pysrc.html201:<aname="L141"></a><ttclass="py-lineno">141</tt><ttclass="py-line"><ttclass="py-name">args</tt><ttclass="py-op">,</tt><ttclass="py-name">_</tt><ttclass="py-op">,</tt><ttclass="py-name">_</tt><ttclass="py-op">,</tt><ttclass="py-name">defaults</tt><ttclass="py-op">=</tt><ttclass="py-name">inspect</tt><ttclass="py-op">.</tt><ttclass="py-name">getargspec</tt><ttclass="py-op">(</tt><ttclass="py-name">max_positional_args</tt><ttclass="py-op">)</tt></tt>traitlets/traitlets/utils/getargspec.py2: getargspecexcerptedfrom: 17:defgetargspec(func): 18: """Like inspect.getargspec but supports functools.partial as well."""23: argspec=getargspec(orig_func) traitlets/traitlets/traitlets.py52:from .utils.getargspecimportgetargspec751: self.nargs=len(getargspec(cb)[0]) +offset

And maybe 9 ~8 actually call the methods:

1. botocore
2. client_python
3. cython
4. google-api-python-client
5. grpc
6. ipython
7. pycodestyle
8. pyrsistent
9. wrapt

Details

pycodestyle/pycodestyle.py186: returninspect.getargspec(function)[0] pyrsistent/pyrsistent/_field_common.py69: return'ignore_extra'ininspect.getargspec(field.factory).argspyrsistent/tests/memory_profiling.py40: fn_args=inspect.getargspec(fn)[0] grpc/src/python/grpcio/grpc/_auth.py33: self._is_jwt='additional_claims'ininspect.getargspec( # pylint: disable=deprecated-methodipython/IPython/core/oinspect.py200:defgetargspec(obj): 209: warnings.warn('`getargspec` function is deprecated as of IPython 7.10'231: returninspect.formatargspec(argspec['args'], argspec['varargs'], client_python/prometheus_client/decorator.py57: inspect.getargspec(f) 67: getargspec=inspect.getargspec73:# getargspec has been deprecated in Python 3.578:defgetargspec(f): 79: """A replacement for inspect.getargspec"""118: inspect.formatargspec( cython/tests/run/py34_signature.pyx8: sig=inspect.Signature.from_callable10: sig=inspect.Signature.from_functioncython/Cython/Utility/CythonFunction.c450:////returnSignature.from_function(op) 451://signature=PyObject_CallMethodObjArgs(signature_class, PYIDENT("from_function"), op, NULL); wrapt/tests/test_outer_classmethod.py99: original_argspec=inspect.getargspec(Original.function) 100: function_argspec=inspect.getargspec(Class.function) 106: original_argspec=inspect.getargspec(Original().function) 107: function_argspec=inspect.getargspec(Class().function) wrapt/tests/test_inner_classmethod.py98: original_argspec=inspect.getargspec(Original.function) 99: function_argspec=inspect.getargspec(Class.function) 105: original_argspec=inspect.getargspec(Original().function) 106: function_argspec=inspect.getargspec(Class().function) wrapt/tests/test_inner_staticmethod.py98: original_argspec=inspect.getargspec(Original.function) 99: function_argspec=inspect.getargspec(Class.function) 105: original_argspec=inspect.getargspec(Original().function) 106: function_argspec=inspect.getargspec(Class().function) wrapt/tests/test_adapter.py75: function1a_argspec=inspect.getargspec(_adapter) 76: function1d_argspec=inspect.getargspec(function1d) 83: bound_function1d_argspec=inspect.getargspec(bound_function1d) 110: argspec=inspect.getargspec(_adapter) 120: self.assertEqual(inspect.getargspec(_function_1), argspec) 122: args=inspect.formatargspec(*argspec) 132: self.assertEqual(inspect.getargspec(_function_2), argspec) 137: argspec=inspect.getargspec(_adapter) 150: self.assertEqual(inspect.getargspec(Class1.function), argspec) 151: self.assertEqual(inspect.getargspec(instance1.function), argspec) 153: args=inspect.formatargspec(*argspec) 166: self.assertEqual(inspect.getargspec(Class2.function), argspec) 167: self.assertEqual(inspect.getargspec(instance2.function), argspec) 172: argspec=inspect.getargspec(_adapter) 186: self.assertEqual(inspect.getargspec(Class1.function), argspec) 187: self.assertEqual(inspect.getargspec(instance1.function), argspec) 189: args=inspect.formatargspec(*argspec) 203: self.assertEqual(inspect.getargspec(Class2.function), argspec) 204: self.assertEqual(inspect.getargspec(instance2.function), argspec) 208: argspec=inspect.getargspec(wrapped) 220: argspec=inspect.getargspec(_function_1) wrapt/tests/test_outer_staticmethod.py98: original_argspec=inspect.getargspec(Original.function) 99: function_argspec=inspect.getargspec(Class.function) 105: original_argspec=inspect.getargspec(Original().function) 106: function_argspec=inspect.getargspec(Class().function) wrapt/tests/test_function.py60: function1o_argspec=inspect.getargspec(function1o) 61: function1d_argspec=inspect.getargspec(function1d) wrapt/tests/test_adapter_py3.py131: args=inspect.formatargspec(*argspec2) 169: args=inspect.formatargspec(*argspec2) 212: args=inspect.formatargspec(*argspec2) wrapt/tests/test_instancemethod.py98: original_argspec=inspect.getargspec(OldClass1o.function) 99: function_argspec=inspect.getargspec(OldClass1d.function) 105: original_argspec=inspect.getargspec(OldClass1o().function) 106: function_argspec=inspect.getargspec(OldClass1d().function) 201: original_argspec=inspect.getargspec(NewClass1o.function) 202: function_argspec=inspect.getargspec(NewClass1d.function) 208: original_argspec=inspect.getargspec(NewClass1o().function) 209: function_argspec=inspect.getargspec(NewClass1d().function) wrapt/tests/test_nested_function.py69: function1o_argspec=inspect.getargspec(function1o()) 70: function1d_argspec=inspect.getargspec(function1d()) wrapt/src/wrapt/decorators.py34:frominspectimportismethod, isclass, formatargspec48:# functions such as inspect.getargspec(), inspect.getfullargspec(),226: adapter=formatargspec(*adapter) botocore/botocore/compat.py72: # changes when using getargspec with functools.partials.132: returninspect.getargspec(func)[2] botocore/botocore/docs/method.py100: signature_params=inspect.formatargspec( google-api-python-client/googleapiclient/_helpers.py138: args, _, _, defaults=inspect.getargspec(max_positional_args)

[Carreau]

You can remove IPython and traitlets from list of packages using it, where we use it in IPython is also deprecated functionalities, and if it's removed and actually affects users we'll patch rapidly. I was also the one that added the deprecation warnings in those functions, so I'm in favor or removal.

Earlier removal is also better to give more time to project to update, even if reverted later.