我需要比较前两列的两个文件,并选择匹配的文件和第二个文件的附加信息,如:
INPUT1:
0 1
2 4
5 6
输入2:
2 4 xyz
5 4 asv
0 1 qwe
输出
2 4 xyz
0 1 qwe
我在python尝试了这个但是没有正常工作;比如如果第一列有更多1,则无法提供正确的输出
#!/usr/bin/python
import sys
f1 = 'file1.txt'
f2 = 'file2.txt'
if len(sys.argv) == 3:
f1 = sys.argv[1]
f2 = sys.argv[2]
with open(f1) as file_1, open('out.txt', 'w') as of:
for l1 in file_1:
col_of_f1 = int(l1.split()[0])
with open(f2) as file_2:
for l2 in file_2:
col_of_f2 = l2.split()
if len(col_of_f2) < 1:
break
col_of_f2 = int(col_of_f2[0])
if col_of_f1 == col_of_f2:
of.write(l2)
break
答案 0 :(得分:0)
初始化f1和f2
后替换为此代码s1=open(f1,'r').read().split('\n')
s2=open(f2,'r').readlines()
of=open('out.txt','w')
ans=''
for i in s1:
for j in s2:
if i in j:
ans+=j+'\n'
of.write(ans)
of.close()