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[3.10] bpo-44446: support lineno being None in traceback.FrameSummary (GH-26781) (GH-27072)

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As of 088a15c49d, lineno is None instead
of -1 if there is no line number.

Signed-off-by: Filipe Laíns <lains@riseup.net>.
(cherry picked from commit 91a8f8c16c)

Co-authored-by: Filipe Laíns <lains@riseup.net>

Co-authored-by: Filipe Laíns <lains@riseup.net>
This commit is contained in:
Pablo Galindo 2021-07-08 17:47:12 +01:00 • committed by GitHub
parent 08697ac5d1
commit 61eb9b5dfd
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3 changed files with 9 additions and 3 deletions
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7
Lib/traceback.py
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@ -301,9 +301,10 @@ class FrameSummary:
@property
def line(self):
if self._line is None:
self._line = linecache.getline(self.filename, self.lineno).strip()
return self._line
if self.lineno is None:
return None
self._line = linecache.getline(self.filename, self.lineno)
return self._line.strip()
def walk_stack(f):
"""Walk a stack yielding the frame and line number for each frame.