擅长:python、mysql、java
<p>您可以检查每次输入的值,如果它与您的关键字匹配(或在关键字列表中),则<code>break</code>。你知道吗</p>
<pre><code>if option == "a":
while True:
name = input('\nEnter the students name: ')
if name == 'stop':
break
cm = input('Coursework mark: ')
if cm == 'stop':
break
em = input('Exam mark: ')
if em == 'stop':
break
student = (name,cm,em)
database.append(student)
</code></pre>
<p>要检查停止关键字列表,可以执行以下操作</p>
<pre><code>stop_kws = ['stop', 'exit', 'quit']
...
if name in stop_kws:
break
...
</code></pre>