Python AdData.exIdCmpFunc示例

示例#1

文件： AdSearch.py 项目： handol/python_study

	def AND(self, exlistB):
		setA = self.mergelist
		setB = exlistB[:]
		setB.sort(AdData.exIdCmpFunc)

		self.mergeCount += 1
		setR = []
		idxA = idxB = 0
		matchCnt = 0
		while idxA < len(setA) and idxB < len(setB):
			A = setA[idxA][0]
			B = setB[idxB]
			cmp = AdData.exIdCmpFunc(A, B)
			if cmp==0:
				distance = abs(A[3] - B[3])
				setR.append((A, distance))
				#print setA[idxA]
				#print type(setA[idxA])
				#print setA[idxA][1]
				#print type(setA[idxA][1])
				setA[idxA][1] += distance
				setA[idxA][2].append( (B[3],B[4]) )
				idxA += 1
				idxB += 1
				matchCnt += 1
			elif cmp < 0:
				idxA += 1
			else:
				idxB += 1

		if matchCnt > 0:
			andlist = []
			for i in range(len(self.mergelist)):
				if len(self.mergelist[i][2]) == self.mergeCount:
					andlist.append(self.mergelist[i])
			
			#print "==matchCnt=%d, andlist=%d"  % (matchCnt, len(andlist))
			del self.mergelist
			self.mergelist = andlist

示例#2

文件： AdSearch.py 项目： handol/python_study

	def __init__(self, exlist):
		# one item in mergelist = (exinfo, distance, word_position)
		self.mergelist = map(lambda ex: [ex,0, [(ex[3], ex[4])]], exlist) 
		self.mergelist.sort(lambda x,y: AdData.exIdCmpFunc(x[0],y[0]))
		self.mergeCount = 1