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gh-150285: Fix overflow in too long lines for class data in pydoc (GH-151366)

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Use all available space (80 columns) for formatting reprs
of module and class data, but ensure that they do not overflow.
This commit is contained in:
Serhiy Storchaka 2026-06-11 20:50:00 +03:00 • committed by GitHub
parent 402668b2b1
commit d2e27aca4b
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GPG key ID: B5690EEEBB952194
2 changed files with 5 additions and 3 deletions
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6
Lib/pydoc.py
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@ -1355,7 +1355,7 @@ def docmodule(self, object, name=None, mod=None, *ignored):
if data:
contents = []
for key, value in data:
contents.append(self.docother(value, key, name, maxlen=70))
contents.append(self.docother(value, key, name, maxlen=76))
result = result + self.section('DATA', '\n'.join(contents))
if version := self._get_version(object):
@ -1478,7 +1478,7 @@ def spilldata(msg, attrs, predicate):
obj = getattr(object, name)
except AttributeError:
obj = homecls.__dict__[name]
push(self.docother(obj, name, mod, maxlen=70, doc=doc) +
push(self.docother(obj, name, mod, maxlen=72, doc=doc) +
'\n')
return attrs
@ -1629,7 +1629,7 @@ def docother(self, object, name=None, mod=None, parent=None, *ignored,
if maxlen:
line = (name and name + ' = ' or '') + repr
chop = maxlen - len(line)
if chop < 0: repr = repr[:chop] + '...'
if chop < 0: repr = repr[:chop-3] + '...'
line = (name and self.bold(name) + ' = ' or '') + repr
if not doc:
doc = getdoc(object)

2
Misc/NEWS.d/next/Library/2026-06-11-19-46-16.gh-issue-150285.wuhAsL.rst Normal file
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@ -0,0 +1,2 @@
:mod:`pydoc` now uses all available space (80 columns) for formatting reprs
of module and class data, but ensure that they do not overflow.