How to define functions in python How to define functions in python

Recently, many friends have asked the editor how to define functions in Python. Next, let us learn how to define functions in Python. I hope it can help everyone. How to define functions in python? How to define a function in python 1. Define the function through def. This time, define a num_sum() function and pass in the parameters num1 and num2 (as shown in the figure below).

2. Below the definition of the function, use a pair of consecutive three quotation marks and write a description of the function between a pair of three quotation marks (as shown in the figure below).

3. Use result = num1 + num2 to write the code inside the function (as shown in the figure below).

4. Use the keyword return to return the value you want to return, return result, and you can see that the function definition is completed (as shown in the figure below).

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