Question

我写了一个脚本来处理以'＆gt;'开头的生物识别文件，但现在我有相同的文本文件没有'＆gt;'，我改变我的脚本，但它没有显示输出。这是我的剧本

with open('input1.txt', 'rb') as file1:
    file1_data = dict(line.split(None, 2)[1::-1] for line in file1 if line.strip())
with open('input2.txt', 'rb') as file2, open('output.txt', 'wb') as outputfile:
    output = csv.writer(outputfile, delimiter='|')
    for line in file2:
        if line[:1] == '>':
            row = line.strip().split('|')
            key = row[0][1:]
            if key in file1_data:
                output.writerow(row + [file1_data[key]])
        else:
            outputfile.write(line)

这是input1：

Q5 Bat Wood 
Q6 Ball Tough 
Q7 Pitch Dry

这是输入2：

>Bat|Batsman
>Ball|Bowler
>Pitch|Cricket

所以程序将input1的第二行与input2的第一行匹配，如果匹配，则将input1的row1与input2相连，如output：

>Bat|Batsman|Q5
>Ball|Bowler|Q6
>Pitch|Cricket|Q7

但Now我的input2文件更改为

输入2：

Bat|batsman 8
Ball|bowler 4
Pitch|matches 9

必需的输出

Bat|batsman|Q5 8
Ball|bowler|Q6 4
Pitch|matches|Q7 9

Answer 1

已更新以反映所需输出格式的变化

试试这个：

with open('input1.txt', 'rb') as file1:
    file1_data = dict(line.split(None, 2)[1::-1] for line in file1 if line.strip())
with open('input2.txt', 'rb') as file2, open('output.txt', 'wb') as outputfile:
    output = csv.writer(outputfile, delimiter='|')
    for line in file2:
        row = line.strip().split('|')
        key, n = row[0], ' '+row[1].split(' ')[1]
        if key in file1_data:
            row = [row[0], row[1][:row[1].find(' ')], file1_data[key] + n]
            output.writerow(row)
            print row

比较两个未提供所需结果的文本文件

1 个答案: