在处理日志文件时,需要把日志的行顺序反转,方便查看最新的日志记录(即文件里的内容按行倒序)。下面哪个代码能正确实现?( )

kv277137 单选题 共 个子题
A

with open('old_file.txt', 'r') as f1, open('new_file.txt', 'w') as f2: lines = f1.readlines() lines.reverse() f2.write(lines)

B

with open('old_file.txt', 'r') as f1, open('new_file.txt', 'w') as f2: lines = f1.read() lines.reverse() f2.write(lines)

C

with open('old_file.txt', 'r') as f1, open('new_file.txt', 'w') as f2: lines = f1.readlines() for line in reversed(lines): f2.write(line)

D

with open('old_file.txt', 'r') as f1, open('new_file.txt', 'w') as f2: lines = f1.read() for line in reversed(lines): f2.write(line)

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