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In this article Xiaobian for you to introduce in detail "python variable name how to find", detailed content, clear steps, details handled properly, I hope this "python variable name how to find" article can help you solve doubts, following the editor's ideas slowly in-depth, together to learn new knowledge.

1. Find the variable names from the inside out, which are Local, Enclosing, Global, and Builtin, respectively.

2. When accessing variables, first find the local variables, wrap the internal variables of the external function, then the global variables, and finally the built-in variables.

Example

In [11]: I = "G" In [12]: def test (): I = "L" print I, "in locals"....: In [13]: test () L in localsIn [14]: print I, "in globals" what can G in globalspython do Python is a programming language with many effective tools built in, Python is almost omnipotent, the language is easy to understand, easy to get started, powerful, and has a wide range of applications in many fields. For example, the most popular big data analysis, artificial intelligence, Web development and so on.

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