[Python-checkins] cpython: inspect.signature: Improve repr of Signature and Parameter. Closes #20378
yury.selivanov
python-checkins at python.org
Thu Mar 27 17:42:22 CET 2014
http://hg.python.org/cpython/rev/3f9a81297b39
changeset: 89996:3f9a81297b39
user: Yury Selivanov <yselivanov at sprymix.com>
date: Thu Mar 27 12:41:53 2014 -0400
summary:
inspect.signature: Improve repr of Signature and Parameter. Closes #20378
files:
Lib/inspect.py | 8 ++++++--
Lib/test/test_inspect.py | 4 ++++
Misc/NEWS | 2 ++
3 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/Lib/inspect.py b/Lib/inspect.py
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -2192,8 +2192,8 @@
return formatted
def __repr__(self):
- return '<{} at {:#x} {!r}>'.format(self.__class__.__name__,
- id(self), self.name)
+ return '<{} at {:#x} "{}">'.format(self.__class__.__name__,
+ id(self), self)
def __eq__(self, other):
# NB: We deliberately do not compare '_partial_kwarg' attributes
@@ -2698,6 +2698,10 @@
def __setstate__(self, state):
self._return_annotation = state['_return_annotation']
+ def __repr__(self):
+ return '<{} at {:#x} "{}">'.format(self.__class__.__name__,
+ id(self), self)
+
def __str__(self):
result = []
render_pos_only_separator = False
diff --git a/Lib/test/test_inspect.py b/Lib/test/test_inspect.py
--- a/Lib/test/test_inspect.py
+++ b/Lib/test/test_inspect.py
@@ -1667,6 +1667,9 @@
with self.assertRaisesRegex(ValueError, 'follows default argument'):
S((pkd, pk))
+ self.assertTrue(repr(sig).startswith('<Signature'))
+ self.assertTrue('"(po, pk' in repr(sig))
+
def test_signature_object_pickle(self):
def foo(a, b, *, c:1={}, **kw) -> {42:'ham'}: pass
foo_partial = functools.partial(foo, a=1)
@@ -2575,6 +2578,7 @@
p.replace(kind=inspect.Parameter.VAR_POSITIONAL)
self.assertTrue(repr(p).startswith('<Parameter'))
+ self.assertTrue('"a=42"' in repr(p))
def test_signature_parameter_equality(self):
P = inspect.Parameter
diff --git a/Misc/NEWS b/Misc/NEWS
--- a/Misc/NEWS
+++ b/Misc/NEWS
@@ -111,6 +111,8 @@
- Issue #17373: Add inspect.Signature.from_callable method.
+- Issue #20378: Improve repr of inspect.Signature and inspect.Parameter.
+
Documentation
-------------
--
Repository URL: http://hg.python.org/cpython
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