def findByBiSearch(self, strSeq) :
		"""returns the first occurence of strSeq in self. Takes polymorphisms into account"""
		arr = self.encode(strSeq)
		return self._dichFind(arr[0], self, 0, lst = None)
def findByBiSearch ( self , strSeq ) : arr = self . encode ( strSeq ) return self . _dichFind ( arr [ 0 ] , self , 0 , lst = None )
returns the first occurence of strSeq in self. Takes polymorphisms into account