Do dictionaries call from 1 or 0 like list?

Question

Dictionaries and lists.

Answer 1

You don't access to dictionnary values via an index number like with lists. Instead, you use the key to the value.

ages = {"Dave": 24, "Mary": 42, "John": 58}
print(ages["Dave"])

Answer 2

Internally but not normally (so: no). It's because they're unordered (by design) and you can 'emulate' the feature by using numeric keys.

Abnormally: Trying to get at the 'real' index is potentially confusing, probably neither portable nor repeatable and may surprise others unless you're debugging/testing python (the package) itself.

Answer 3

no you can not access dictionary values using 1,2 like list.
it can be accessed through keys.