def __init__(self, citation=None):
"""
Sets up internal dictionary of BibTeX fields, and initializes
if argument is given.
"""
self.bibtype = None
self.citekey = None
if isinstance(citation, BibTexEntry):
self._entry_dict = OrderedCaselessDict(citation._entry_dict)
elif isinstance(citation, dict):
self._entry_dict = OrderedCaselessDict()
for k, v in citation.items():
self._entry_dict[k.lower()] = v
self.bibtype = self._entry_dict.get("bibtype", None)
self.citekey = self._entry_dict.get("citekey", None)
else:
self._entry_dict = OrderedCaselessDict()
self.parse_text(citation)
def __init__(self):
self.formats = OrderedCaselessDict()
