Thanks a lot. It helped. I got idea, probably it is that beings are not floats

I have the same problem. Here is the results of calculation
input
p0 -1000, %- 2.0, aug - 50, p - 1214
Output
1070.0
1
1141.4
2
1214.228
3

Calculation (manual)
p % aug
1 year 1 000,00 0,02 1,02 50 1 070,00
2 year 1 070,00 0,02 1,02 50 1 141,40
3 year 1 141,40 0,02 1,02 50 1 214,23

input
p0 -1000, %- 2.0, aug - 50, p - 1214

Calculation
1 year - 1000.00 * 1.02 + 50 = 1070.00
2 year - 1070.00 * 1.02 + 50 = 1141.40
3 year - 1141.40 * 1.02 + 50 = 1214.23

output
1070.0
1
1141.4
2
1214.228
3
Desired value - 1214, we get 1214.228 in 3 years
How it can be 4 years? That is the question
In 4 year the value will be 1 289,51

Great, I lke it

To me, this is the best practice.

It turns out
First, we define an empty list as a dictionary value.
And then, we add values to the list using the append function.

great idea with reverse method, thanks

Do we need to make a pattern for the test results? That is, if the string in the test is "aaacccddd" and the result is False, then the pattern should be something like r"efg"?

I didn't know that the method could be applied like this. Thanks for the code

Thank you both for the code and the explanation

To me this one looks like the Best Practices

players is a list. The list consists of objects. That is, not [1,2,3], but [Object1, Object2, Object3]. And the object has a name attribute. That is, you need to return the object and the value of the attribute .name, as is done with objects (instances) of user classes. I hope I didn't confuse you.