/usr/local/python27/bin/python2.7
import sys
from collections import deque
def search(f,pattern,keep_num...12), ('in', 12), ('tyler', 9), ('she', 9), ('and', 9), ('that', 8), ('he', 8), ('i', 8)
使用命名元组分段处理一个csv.../usr/local/python27/bin/python2.7
import sys
import csv
from collections import namedtuple
l1=[]
with... open(sys.argv[1],'rb') as f:
reader = csv.reader(f)
nametup = namedtuple("tup",reader.next()...)
for line in reader:
l1.append(nametup(*line))
print(l1)
命名元组的使用实例:
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