擅长:python、mysql、java
<p>不能将tuple作为参数放入函数定义中。检查Python语言参考中的<a href="https://www.learnpython.org/en/Multiple_Function_Arguments" rel="nofollow noreferrer">Multiple Function Arguments</a>或<a href="https://docs.python.org/3/reference/compound_stmts.html#function-definitions" rel="nofollow noreferrer">8.6. Function definitions</a>。你知道吗</p>
<p>尝试以下操作:</p>
<pre><code>def twovectors(vector1, vector2):
velocity1, length1 = vector1
velocity2, length2 = vector2
# Other code...
</code></pre>
<p>我使用<a href="https://docs.python.org/3/tutorial/datastructures.html#tuples-and-sequences" rel="nofollow noreferrer">tuple unpacking</a>来扩展提供的元组参数。你知道吗</p>