There should only be one — and preferably only one — obvious way to do it”, says the Zen of Python. Yet there are areas where even seasoned programmers debate what the right or wrong way to do things ...

For those that are unfamiliar with the concept of classes and who want to learn more about how they work, keep reading. If you just want the syntax for classes in Python, you can skip to the next ...

Python是一种广泛使用的编程语言，提供了大量内置模块与函数。其中，complex函数可用于将数字或字符串转换为复数形式。当第一个参数为字符串时，系统会将其直接解析为复数，此时不可提供第二个参数；而第二个参数本身也不允许是字符串类型。本文将详细 ...