(self, *fields)
Return the front pair of the structure
Return the front pair of the structure
Return the front pair of the structure
def front(self, *fields):
        '''Return the front pair of the structure'''
        ts = self.irange(0, 0, fields=fields)
        if ts:
            return ts.start(), ts[0]
def front ( self , * fields ) : ts = self . irange ( 0 , 0 , fields = fields ) if ts : return ts . start ( ) , ts [ 0 ]