Question

When a function uses a mixture of parameters with and without default arguments, the parameters with default arguments must be defined ___________.

Short answer

Question: When a function uses a mixture of parameters with and without default arguments, the parameters with default arguments must be defined _blank_ the parameters without default arguments. Fill in the blank with the correct word. Answer: after

Step-by-step solution

Understand the problem

We are given a function with mixed parameters, some with default values (default arguments) and some without. Our task is to find and explain the correct order of defining these parameters in the function definition.

Function definition with mixed parameters

In a function definition, parameters with default arguments must be defined after those without default arguments. This is because when a function is called, the arguments without default values must be supplied first, and then the remaining arguments can be supplied as per their default values if they are not specified.

Example of mixed parameters in a function

To illustrate the correct order of defining parameters, let's consider a sample function definition: ```python def sample_function(param1, param2, param_with_default1=10, param_with_default2=20): # Function body goes here ``` In this example, `param1` and `param2` are parameters without default arguments, while `param_with_default1` and `param_with_default2` have default values of 10 and 20, respectively. Now when calling the function, you can provide values only for `param1` and `param2`, and the function will use the default values for the other two parameters. If you would like to provide custom values for `param_with_default1` or `param_with_default2`, you can do so in the function call.

Fill in the blank

From the explanation above, we can fill in the blank as follows: When a function uses a mixture of parameters with and without default arguments, the parameters with default arguments must be defined _after the parameters without default arguments_.