74     def __init__(self, f, fieldnames=None, restkey=None, restval=None,  argument
76         self._fieldnames = fieldnames   # list of keys for the dict
87     def fieldnames(self):  member in DictReader
100     @fieldnames.setter
101     def fieldnames(self, value):  member in DictReader
107             self.fieldnames
116         d = dict(zip(self.fieldnames, row))
117         lf = len(self.fieldnames)
122             for key in self.fieldnames[lr:]:
128     def __init__(self, f, fieldnames, restval="", extrasaction="raise",  argument
130         self.fieldnames = fieldnames    # list of keys for the dict
140         header = dict(zip(self.fieldnames, self.fieldnames))
145             wrong_fields = [k for k in rowdict if k not in self.fieldnames]
149         return [rowdict.get(key, self.restval) for key in self.fieldnames]