擅长:python、mysql、java
<p>您可以使用<code>f.next()</code>或<code>f.__next__()</code>扫描并找到行“TEMPERATURE”,然后附加以下3行数据:</p>
<p><strong>Python3:</strong></p>
<pre><code>l = []
with open("Test_File.txt", "r+") as f:
while f.__next__().strip() != 'TEMPERATURE':
continue
for _ in range(3):
l.append(f.__next__().strip())
print(l)
>> ['11223 112312 4123123 6423 123124 563456 123123 35734562 34526 3452 346',
'123412 51341 12341 473567 11234 45746 578957 23523 3452 32435 3 32452346',
'23453 23462 234532 54245 345 4563 6573456 23452345 367 4523 45 2345234']
</code></pre>
<p><strong>Python2:</strong></p>
^{pr2}$