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Viewing changes to lib/djvused.py

  • Committer: Bazaar Package Importer
  • Author(s): Jakub Wilk
  • Date: 2010-01-22 19:43:06 UTC
  • mfrom: (1.1.2 upstream)
  • Revision ID: james.westby@ubuntu.com-20100122194306-fqdp4k0xdwrrc5x8
Tags: 0.2.2-1
* New upstream relase:
  - Works with both wxPython 2.8 and 2.6; adjust dependencies accordingly.

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lib/djvused.py
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    DJVUSED_PATH = os.path.join(DJVULIBRE_BIN_PATH, 'djvused')
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def _djvused_usability_check():
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    djvused = subprocess.Popen([DJVUSED_PATH], stdout = subprocess.PIPE, stderr = subprocess.PIPE)
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    djvused.communicate()
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    if djvused.returncode != 10:
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        raise IOError('%r does not seem to be usable' % DJVUSED_PATH)
 
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    try:
 
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        djvused = subprocess.Popen([DJVUSED_PATH], stdout = subprocess.PIPE, stderr = subprocess.PIPE)
 
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        djvused.communicate()
 
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        if djvused.returncode == 10:
 
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            return
 
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    except (IOError, OSError):
 
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        pass
 
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    raise IOError('%r does not seem to be usable' % DJVUSED_PATH)
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_djvused_usability_check()
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