擅长:python、mysql、java
<p>在这个StackOverFlow问题上选择的答案可能会对您有所帮助:
<a href="https://stackoverflow.com/questions/378927/what-is-the-best-idiomatic-way-to-check-the-type-of-a-python-variable">What is the best (idiomatic) way to check the type of a Python variable?</a></p>