前段時間前在網上看到一段面試題,要求如下:
employee文件中記錄了工號和姓名
代碼如下:
cat employee.txt:
100 Jason Smith
200 John Doe
300 Sanjay Gupta
400 Ashok Sharma
bonus文件中記錄工號和工資
代碼如下:
cat bonus.txt:
100 $5,000
200 $500
300 $3,000
400 $1,250
要求把兩個文件合并并輸出如下, 處理結果:
代碼如下:
400 ashok sharma $1,250
100 jason smith $5,000
200 john doe $500
300 sanjay gupta $3,000
這個是要求用shell來寫的,但我的shell功底不怎么樣,就用python來實現了
注意,按題目的意思,在輸出文件中還需要按照姓名首字母來排序的,實現代碼
代碼如下:
#! /usr/bin/env python
#coding=utf-8
fp01 = open("bonus.txt", "r")
a = []
for line01 in fp01:
a.append(line01)
fp02 = open("employee.txt", "r")
fc02 = sorted(fp02, key = lambda x:x.split()[1])
for line02 in fc02:
i = 0
while line02.split()[0]!=a[i].split()[0]:
i += 1
print "%s %s %s %s" % (line02.split()[0], line02.split()[1], line02.split()[2], a[i].split()[1])
fp01.close()
fp02.close()
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