You can find many methods to perform this task, let me help you with a few:
You can use the help function (useful for beginners)
>>> help(["foo", "bar", "baz"])
Help on list object:
class list(object)
...
|
| index(...)
| L.index(value, [start, [stop]]) -> integer -- return first index of value
|
This method is quite useful and lead to the method you are looking for.
You can use enumerate()
indexes = [i for i,y in enumerate(ys) if y == 'asd']
If you have any doubts, put them down below in the comments, cheers.
