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Re: [Configobj-develop] configobj exceptionlist
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From: Michael F. <fuz...@vo...> - 2008-08-10 22:37:40
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David B. wrote: > Apparently i was looking at the documentation for an older version of configobj. > > http://www.voidspace.org.uk/python/configobj3.html#exceptions > > My apologies. However, I still need a way to prevent configobj from stopping when it finds a duplicate key word entry. The link you posted says that the default for raise_errors is False and that parsing should continue. However for my program it stops parsing and the program exits. I did find that i can define the following in my program and it works for me: > > Although ConfigObj continues parsing it still raises an exception when it finishes parsing. Therefore instead of your code you could use: try: config = ConfigObj(filename) except ConfigObjError, e: config = e.config This ignores the error and uses whatever ConfigObj managed to find. Michael > def _handle_error(self, text, ErrorClass, infile, cur_index): > ##the next two lines i added to stop duplicate > ##entries from causing problems > if ErrorClass ==configobj.DuplicateError: > return > ##this is the end of the changes i made. > line = infile[cur_index] > cur_index += 1 > message = text % cur_index > error = ErrorClass(message, cur_index, line) > if self.raise_errors: > # raise the error - parsing stops here > raise error > # store the error > # reraise when parsing has finished > self._errors.append(error) > configobj.ConfigObj._handle_error=_handle_error > > This works but im not sure that this is "good coding" practice. > The following is the problem im am having. > >>>> x=configobj.ConfigObj("conf") >>>> > Traceback (most recent call last): > File "<stdin>", line 1, in <module> > File "/var/lib/python-support/python2.5/configobj.py", line 1272, in __init__ > self._load(infile, configspec) > File "/var/lib/python-support/python2.5/configobj.py", line 1355, in _load > raise error > configobj.DuplicateError: Duplicate keyword name at line 3. > > the conf file looks like this: > [conf] > value1= workgroup > value1=workgroup2 > > Any pointers would be appreciated. > Thanks, > David > > > > Michael Foord wrote: > >> David B. wrote: >> >> >>> Im trying to use the exceptionlist that is mentioned in the docs on the >>> website to stop my program from erroring out if there is a duplicate >>> value entered in the config file. However, when i try to do >>> >>> from configobj import exceptionlist >>> >>> like the website says to do, i get the following: >>> >>> >>> from configobj import exceptionlist >>> Traceback (most recent call last): >>> File "<stdin>", line 1, in <module> >>> ImportError: cannot import name exceptionlist >>> >>> >>> >> ConfigObj doesn't define any 'exceptionlist', nor is it in the >> documentation. Where are you getting this example from? >> >> The ConfigObj exceptions are documented at: >> >> http://www.voidspace.org.uk/python/configobj.html#exceptions >> >> Michael Foord >> >> >> >>> can anyone help me? >>> thanks. >>> David. >>> >>> ------------------------------------------------------------------------- >>> This SF.Net email is sponsored by the Moblin Your Move Developer's challenge >>> Build the coolest Linux based applications with Moblin SDK & win great prizes >>> Grand prize is a trip for two to an Open Source event anywhere in the world >>> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >>> _______________________________________________ >>> Configobj-develop mailing list >>> Con...@li... >>> https://lists.sourceforge.net/lists/listinfo/configobj-develop >>> >>> >>> >> -- >> http://www.ironpythoninaction.com/ >> http://www.voidspace.org.uk/ >> http://www.trypython.org/ >> http://www.ironpython.info/ >> http://www.theotherdelia.co.uk/ >> http://www.resolverhacks.net/ >> >> >> ------------------------------------------------------------------------- >> This SF.Net email is sponsored by the Moblin Your Move Developer's challenge >> Build the coolest Linux based applications with Moblin SDK & win great prizes >> Grand prize is a trip for two to an Open Source event anywhere in the world >> http://moblin-contest.org/redirect.php?banner_id=100&url=/ >> _______________________________________________ >> Configobj-develop mailing list >> Con...@li... >> https://lists.sourceforge.net/lists/listinfo/configobj-develop >> . >> >> >> > > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's challenge > Build the coolest Linux based applications with Moblin SDK & win great prizes > Grand prize is a trip for two to an Open Source event anywhere in the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ > Configobj-develop mailing list > Con...@li... > https://lists.sourceforge.net/lists/listinfo/configobj-develop > -- http://www.ironpythoninaction.com/ http://www.voidspace.org.uk/ http://www.trypython.org/ http://www.ironpython.info/ http://www.theotherdelia.co.uk/ http://www.resolverhacks.net/ |
