On Thu, Sep 11, 2008 at 10:56 AM, Edward K. Ream <[EMAIL PROTECTED]> wrote:
> The 2to3 script is still broken:
>
> C:\Python30\Tools\Scripts>c:\python30\python.exe 2to3.py
> Traceback (most recent call last):
> File "2to3.py", line 5, in <module>
> sys.exit(refactor.main())
> TypeError: main() takes at least 1 positional argument (0 given)
I hacked 2to3.py as follows:
#!/usr/bin/env python
from lib2to3 import refactor
import sys
import os
sys.exit(refactor.main(fixer_dir=os.curdir))
This mostly seems to work. However, non-ascii characters can cause a crash:
QQQQQQ
C:\leo.repo\trunk\leo>fix test\fix-failure.py
C:\leo.repo\trunk\leo>c:\Python30\python.exe
c:\Python30\Tools\Scripts\2to3.py test\fix-failure.py
Traceback (most recent call last):
File "c:\Python30\Tools\Scripts\2to3.py", line 9, in <module>
sys.exit(refactor.main(fixer_dir=os.curdir))
File "c:\python30\lib\lib2to3\refactor.py", line 85, in main
rt.refactor_args(args)
File "c:\python30\lib\lib2to3\refactor.py", line 243, in refactor_args
self.refactor_file(arg)
File "c:\python30\lib\lib2to3\refactor.py", line 272, in refactor_file
input = f.read() + "\n" # Silence certain parse errors
File "c:\python30\lib\io.py", line 1719, in read
decoder.decode(self.buffer.read(), final=True))
File "c:\python30\lib\io.py", line 1294, in decode
output = self.decoder.decode(input, final=final)
File "c:\python30\lib\encodings\cp1252.py", line 23, in decode
return codecs.charmap_decode(input,self.errors,decoding_table)[0]
UnicodeDecodeError: 'charmap' codec can't decode byte 0x9d in position
47: character maps to <undefined>
C:\leo.repo\trunk\leo>print /d:con test\fix-failure.py
C:\leo.repo\trunk\leo\test\fix-failure.py is currently being printed
# -*- coding: utf-8 -*-
s = 'abc'.replace(u'ΓÇ¥ ΓÇ£', '" "')
♀
C:\leo.repo\trunk\leo>
QQQQQQ
The actual contents of the file are:
# -*- coding: utf-8 -*-
s = 'abc'.replace(u'" "', '" "')
BTW, in other situations I've seen similar crashes with non-ascii
characters outside the first 256 characters on Python 2.5, which seems
strange to me because Leo handles all kinds of unicode characters
correctly. I have no idea whether I am doing something wrong.
The following appears in my sitecustomize.py file:
sys.setdefaultencoding('utf-8')
Edward
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Edward K. Ream email: [EMAIL PROTECTED]
Leo: http://webpages.charter.net/edreamleo/front.html
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