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Merged revisions 63634-63643 via svnmerge from 

svn+ssh://pythondev@svn.python.org/sandbox/trunk/2to3/lib2to3

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  r63643 | martin.v.loewis | 2008-05-25 19:18:21 +0200 (So, 25 Mai 2008) | 3 lines

  Don't abort on IOErrors caused by saving pickle files.
  Fixes #2938.
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This commit is contained in:
Martin v. Löwis 2008-05-25 17:19:22 +00:00
parent 367c79a4ad
commit bbaa2ebd17
1 changed files with 4 additions and 1 deletions
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5
Lib/lib2to3/pgen2/driver.py
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@ -126,7 +126,10 @@ def load_grammar(gt="Grammar.txt", gp=None,
g = pgen.generate_grammar(gt)
if save:
logger.info("Writing grammar tables to %s", gp)
g.dump(gp)
try:
g.dump(gp)
except IOError, e:
logger.info("Writing failed:"+str(e))
else:
g = grammar.Grammar()
g.load(gp)