形参invalid syntax

形参invalid syntax是指在Python代码中定义函数时，函数的形参部分存在语法错误。通常，形参应该是一个标识符，并且在冒号（:）之后指定参数的类型。然而，在引用的情况下，由于冒号前后的语法错误，导致形参部分出现了invalid syntax的错误。这可能是因为在函数定义时使用了不支持的语法或者缺少了必要的语法元素。要解决这个问题，需要根据具体的错误信息和代码上下文来检查并修复形参部分的语法错误。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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