How to randomly select 3 elements of a list in python
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sure! in python, you can randomly select 3 elements from a list using the `random.sample()` function from the `random` module. here's a step-by-step tutorial on how to do this:
1. import the `random` module:
first, you need to import the `random` module to make use of its functions for generating random numbers.
2. define your list of elements:
create a list containing the elements from which you want to randomly select 3 items.
3. use `random.sample()` to select 3 random elements:
call the `random.sample()` function, passing in your list and the number of elements you want to select (in this case, 3).
4. print the randomly selected elements:
finally, you can print the randomly selected elements to see the result.
putting it all together, here's the full code example:
when you run this code, it will output 3 randomly selected elements from the `my_list` list. remember that `random.sample()` will not repeat elements, so each randomly selected element will be unique.
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