"""
.. module:: config_parser
   :platform: linux
   :synopsis: Module to parse a YAML configuration file using the bunch module.

.. moduleauthor:: Paul Fanelli <paul.fanelli@gmail.com>

.. modulecreated:: 6/26/15

"""
from bunch import fromYAML
import sys
from yaml.parser import ParserError
from zope.interface import implements
from planet_alignment.config.interface import IBunchParser


class BunchParser(object):
    implements(IBunchParser)

    def __init__(self):
        self._data = None

    def parse(self, path):
        try:
            with open(path) as f:
                self._data = fromYAML(f)
        except IOError as ioe:
            print("ERROR: No configuration file '{}' found!".format(path))
            sys.exit("ERROR: {}".format(ioe))
        except ParserError as pe:
            print("ERROR: Error parsing the configuration file '{}'!".format(path))
            sys.exit("ERROR: {}".format(pe))
        except Exception, e:
            print("ERROR: Unknown exception '{}'".format(e))
            sys.exit("ERROR: {}".format(e))
        return self._data

"""
.. module:: config_parser
   :platform: linux
   :synopsis: Module to parse a YAML configuration file using the bunch module.

.. moduleauthor:: Paul Fanelli <paul.fanelli@gmail.com>

.. modulecreated:: 6/26/15

"""
from bunch import fromYAML
import sys
from yaml.parser import ParserError
from zope.interface import implements
from planet_alignment.config.interface import IBunchParser


class BunchParser(object):
    implements(IBunchParser)

    def __init__(self):
        self._data = None

    def parse(self, path):
        try:
            with open(path) as f:
                self._data = fromYAML(f)
        except IOError as ioe:
            print("ERROR: No configuration file '{}' found!".format(path))
            sys.exit("ERROR: {}".format(ioe))
        except ParserError as pe:
            print("ERROR: Error parsing the configuration file '{}'!".format(path))
            sys.exit("ERROR: {}".format(pe))
        except Exception as e:
            print("ERROR: Unknown exception '{}'".format(e))
            sys.exit("ERROR: {}".format(e))
        return self._data

Fix an inconsistency is the bunch parser.
Fix an inconsistency is the bunch parser.

Most of the exception handling is using the keyword 'as'.
One is using the comma. Change the comma style to 'as'.
