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Issue #25108: Omitted internal frames in traceback functions print_stack(),

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format_stack(), and extract_stack() called without arguments.
This commit is contained in:
Serhiy Storchaka 2015-09-18 10:06:23 +03:00
commit 4ebf9d3a21
3 changed files with 44 additions and 0 deletions
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6
Lib/traceback.py
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@ -181,11 +181,15 @@ def print_stack(f=None, limit=None, file=None):
stack frame at which to start. The optional 'limit' and 'file'
arguments have the same meaning as for print_exception().
"""
if f is None:
f = sys._getframe().f_back
print_list(extract_stack(f, limit=limit), file=file)
def format_stack(f=None, limit=None):
"""Shorthand for 'format_list(extract_stack(f, limit))'."""
if f is None:
f = sys._getframe().f_back
return format_list(extract_stack(f, limit=limit))
@ -198,6 +202,8 @@ def extract_stack(f=None, limit=None):
line number, function name, text), and the entries are in order
from oldest to newest stack frame.
"""
if f is None:
f = sys._getframe().f_back
stack = StackSummary.extract(walk_stack(f), limit=limit)
stack.reverse()
return stack