I have already introduced some datatypes like strings, integers and floats. But there are more types you need to know about before we can continue.
A built-in Python sequence. Despite its name it is more akin to an array in other languages than to a linked list since access to elements are O(1).https://docs.python.org/3.1/glossary.html#term-list
An associative array, where arbitrary keys are mapped to values. The keys can be any object with __hash__() function and __eq__() methods. Called a hash in Perl.https://docs.python.org/3.1/glossary.html#term-dictionary
Tuplestuple is an immutable sequence type, as documented in Sequence Types — str, bytes, bytearray, list, tuple, range.