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Diffstat (limited to 'cobbler/yaml/ordered_dict.py')
-rw-r--r-- | cobbler/yaml/ordered_dict.py | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/cobbler/yaml/ordered_dict.py b/cobbler/yaml/ordered_dict.py new file mode 100644 index 0000000..32dc9b4 --- /dev/null +++ b/cobbler/yaml/ordered_dict.py @@ -0,0 +1,31 @@ +# This is extremely crude implementation of an OrderedDict. +# If you know of a better implementation, please send it to +# the author Steve Howell. You can find my email via +# the YAML mailing list or wiki. + +class OrderedDict(dict): + def __init__(self): + self._keys = [] + + def __setitem__(self, key, val): + self._keys.append(key) + dict.__setitem__(self, key, val) + + def keys(self): + return self._keys + + def items(self): + return [(key, self[key]) for key in self._keys] + +if __name__ == '__main__': + data = OrderedDict() + data['z'] = 26 + data['m'] = 13 + data['a'] = 1 + for key in data.keys(): + print "The value for %s is %s" % (key, data[key]) + print data + + + + |