def __next__ ( self ) : # Retrieve the row, thereby incrementing the line number: row = super ( UnicodeReaderWithLineNumber , self ) . __next__ ( ) return self . lineno + 1 , row
next line to read in python
def __next__(self):
        """

        :return: a pair (1-based line number in the input, row)
        """
        # Retrieve the row, thereby incrementing the line number:
        row = super(UnicodeReaderWithLineNumber, self).__next__()
        return self.lineno + 1, row