New submission from Haoyu Bai <[EMAIL PROTECTED]>:
In the py3k SVN head(r66389) of lib2to3, the main.py used Python 2.x's
print syntax, and the refactor.py used Python 3.0's exception syntax. So
the 2to3 finally broken on both Python 2.5 and 3.0.
Well, it able to run with Python 2.6, but also have a lot of errors like
this:
Traceback (most recent call last):
File "/usr/bin/2to3", line 6, in <module>
sys.exit(main("lib2to3.fixes"))
File "/home/kid/python-site/lib2to3/main.py", line 71, in main
rt = refactor.RefactoringTool(fixer_names, rt_opts, explicit=explicit)
File "/home/kid/python-site/lib2to3/refactor.py", line 119, in __init__
self.pre_order, self.post_order = self.get_fixers()
File "/home/kid/python-site/lib2to3/refactor.py", line 138, in get_fixers
mod = __import__(fix_mod_path, {}, {}, ["*"])
File "/home/kid/python-site/lib2to3/fixes/fix_dict.py", line 38, in
<module>
class FixDict(fixer_base.BaseFix):
File "/home/kid/python-site/lib2to3/fixes/fix_dict.py", line 76, in
FixDict
p1 = patcomp.compile_pattern(P1)
File "/home/kid/python-site/lib2to3/patcomp.py", line 186, in
compile_pattern
return PatternCompiler().compile_pattern(pattern)
File "/home/kid/python-site/lib2to3/patcomp.py", line 57, in
compile_pattern
root = self.driver.parse_tokens(tokens, debug=debug)
File "/home/kid/python-site/lib2to3/pgen2/driver.py", line 45, in
parse_tokens
for quintuple in tokens:
File "/home/kid/python-site/lib2to3/patcomp.py", line 34, in
tokenize_wrapper
tokens = tokenize.generate_tokens(driver.generate_lines(input).__next__)
AttributeError: 'generator' object has no attribute '__next__'
----------
assignee: collinwinter
components: 2to3 (2.x to 3.0 conversion tool)
messages: 73037
nosy: bhy, collinwinter
severity: normal
status: open
title: 2to3 broken due to mixed 2.5 and 3.0 syntax
type: crash
_______________________________________
Python tracker <[EMAIL PROTECTED]>
<http://bugs.python.org/issue3836>
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