[issue2301] [Py3k] No text shown when SyntaxError (when not UTF8)
Hirokazu Yamamoto
report at bugs.python.org
Mon Mar 17 14:30:17 CET 2008
Hirokazu Yamamoto <ocean-city at users.sourceforge.net> added the comment:
> I was confusing it with a regular exception, e.g.
> print("年",a)
I'm now invesigating this problem. This comes from another reason.
Please look at fp_setreadl in Parser/tokenizer.c.
This function opens file using codec and doesn't seek to current
position. (fp_setreadl is used when codecs is neigher utf-8 nor
iso-8859-1 .... tok->decoding_state == STATE_NORMAL)
So
# coding: ascii
# 1
# 2
# 3
raise RuntimeError("a")
# 4
# 5
# 6
outputs
C:\Documents and Settings\WhiteRabbit>py3k ascii.py
Traceback (most recent call last):
File "ascii.py", line 6, in <module>
# 4
RuntimeError: a
[22821 refs]
# One line shifted.
And
# dummy
# coding: ascii
# 1
# 2
# 3
raise RuntimeError("a")
# 4
# 5
# 6
outputs
C:\Documents and Settings\WhiteRabbit>py3k ascii.py
Traceback (most recent call last):
File "ascii.py", line 8, in <module>
# 5
RuntimeError: a
[22821 refs]
# Two lines shifted.
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