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Bruce Korb
Bruce Korb
Last Activity: Sep 1 '10, 04:21 PM
Joined: Sep 1 '10
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  • Bruce Korb
    replied to pyang chokes on UnboundLocalError
    in Python
    The SVN repository for pyang (googlecode) has the fix:
    do the import first and then the "try:" clause, re-indenting
    as needed. I filed a bug with them asking them to bump out
    their next release. (libxml2 is apparently "nice", but not
    required.) Thanks!
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    • Bruce Korb
      started a topic pyang chokes on UnboundLocalError
      in Python

      pyang chokes on UnboundLocalError

      Does this mean that the pyang code should have the
      "except ImportError:" before the "except libxml2.treeErr or" ? -- The stack follows the code fragment:

      Code:
      def validate_pattern_expr(errors, stmt):
    # check that it's syntactically correct
    try:
        import libxml2
        re = libxml2.regexpCompile(stmt.arg)
        return (re, stmt.pos)
    except libxml2.treeError,
      ...
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