似乎
fileinput
模块可能会导致正确写入文件输出的问题,但我不确定该模块是如何工作的,因此我无法建议如何使用它。
主要的更正可能是使用不同的文件处理程序指针来读取输入文件和写入输出文件(
不要
重新使用
f
如评论中所述)。
以下是对原始代码的一些重构:
from __future__ import print_function
import linecache
from random import choice
from string import digits, ascii_lowercase
import random, string
from collections import defaultdict
L = ''.join([random.choice(string.ascii_letters + string.digits) for n in xrange(10)])
print(L)
total_count = defaultdict(lambda: 0)
with open("input.txt", 'r') as f:
for line in f:
ok = line.strip()
if int(line) > 6:
total_count[int(line)] += 1
with open('output.txt', 'a' ) as ff:
ff.write( str(ok) + " " + str(L) + '\n')
infile_contents = []
outfile_contents = []
# get list of input.txt contents
with open('input.txt', 'r') as infile:
for line in infile.readlines():
infile_contents.append(line.strip())
# get list of output.txt first column contents
with open('output.txt', 'r') as outfile:
for line in outfile.readlines():
outfile_contents.append(line.split()[0])
# dictionary to hold count of occurrences
totals = {}
# count occurrences
for num in infile_contents:
totals[num] = outfile_contents.count(num)
# print counts
for item in totals.items():
print('{num} appears {count} times.'.format(num=item[0], count=item[1]))
运行脚本两次后的输出示例:
vlVHVi3t9L
55 appears 2 times.
99 appears 2 times.
42 appears 2 times.
65 appears 2 times.
49 appears 4 times.
