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This article mainly introduces "what are the rules of python function definition". In daily operation, I believe many people have doubts about what the rules of python function definition are. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful for you to answer the doubts of "what are the rules of python function definition?" Next, please follow the editor to study!

1. The function code block starts with the def keyword, and then concatenates the function identifier name with parentheses ().

2. Any incoming parameters and arguments must be placed in the middle of parentheses, which can be used to define parameters.

3. The first line of the function statement can optionally use the document string to store the function description.

Function content colon: start, indent.

Return [expression] ends the function and optionally returns the value to the caller.

Example

Def max (if b): if a > b: return an else: return bgetMax=max (3pm 4) print (getMax) what are the main application areas of cloud computing, typical application OpenStack.

2. WEB front-end development, many large websites are developed by Python.

3. Artificial intelligence applications, artificial intelligence developed based on big data's analysis and deep learning has essentially been unable to leave python.

4. System operation and maintenance project, the standard configuration of automatic operation and maintenance is python+Django/flask.

5. Financial management analysis, quantitative transaction, financial analysis.

6. Big data's analysis.

At this point, the study of "what are the rules for the definition of python functions" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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