擅长:python、mysql、java
<p><a href="https://docs.python.org/2/reference/simple_stmts.html#grammar-token-assignment_stmt" rel="nofollow">Comma separated identifiers on LHS of assignment statement performs iterable unpacking on result of RHS</a>。报价文件:</p>
<blockquote>
<p>If the target list is a comma-separated list of targets: The object
must be an iterable with the same number of items as there are targets
in the target list, and the items are assigned, from left to right, to
the corresponding targets.</p>
</blockquote>
<p><em>它们的数据类型是什么?</em></p>
<p>我不知道也不在乎。
执行赋值时与Python相同。它可能会关心你是否要求这些对象以后做些什么。你知道吗</p>