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Issue #17825: Cursor ^ is correctly positioned for SyntaxError and IndentationError.

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Florent Xicluna 2014-01-22 01:11:43 +01:00
parent 6b2e5597e1
commit 758fa5ea81
3 changed files with 21 additions and 7 deletions
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7
Lib/traceback.py
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@ -227,11 +227,12 @@ def format_exception_only(etype, value):
if badline is not None:
lines.append(' %s\n' % badline.strip())
if offset is not None:
caretspace = badline.rstrip('\n')[:offset].lstrip()
caretspace = badline.rstrip('\n')
offset = min(len(caretspace), offset) - 1
caretspace = caretspace[:offset].lstrip()
# non-space whitespace (likes tabs) must be kept for alignment
caretspace = ((c.isspace() and c or ' ') for c in caretspace)
# only three spaces to account for offset1 == pos 0
lines.append(' %s^\n' % ''.join(caretspace))
lines.append(' %s^\n' % ''.join(caretspace))
msg = value.msg or "<no detail available>"
lines.append("%s: %s\n" % (stype, msg))
return lines