def __init__(self, cdf_file, special_entry=None):
    'Initialize the attribute collection\n\n        @param cdf_file: CDF these attributes are in\n        @type cdf_file: :py:class:`pycdf.CDF`\n        @param special_entry: callable which returns a "special" entry number,\n        used to limit results for zAttrs to those which match the zVar\n        (i.e. the var number)\n        @type special_entry: callable\n        '
    self._cdf_file = cdf_file
    self.special_entry = special_entry
Initialize the attribute collection

@param cdf_file: CDF these attributes are in
@type cdf_file: :py:class:`pycdf.CDF`
@param special_entry: callable which returns a "special" entry number,
used to limit results for zAttrs to those which match the zVar
(i.e. the var number)
@type special_entry: callable
def __init__(self, cdf_file, special_entry=None):
    'Initialize the attribute collection\n\n        @param cdf_file: CDF these attributes are in\n        @type cdf_file: :py:class:`pycdf.CDF`\n        @param special_entry: callable which returns a "special" entry number,\n        used to limit results for zAttrs to those which match the zVar\n        (i.e. the var number)\n        @type special_entry: callable\n        '
    self._cdf_file = cdf_file
    self.special_entry = special_entry