There is no built-in type for character in Python, there are int, str and bytes. If you intend to user character, you just can go with str of length 1.

Note that Python is dynamically typed, you do not need to declare type of your variables.

All string you create using quote ', double quote " and triple quote """ are string (unicode):

type("x")
str

When invoking built-in function type, it returns a type object representing the type of your variable:

type(type("x"))
type

Integer and character do have mapping function (encoding), natively the sober map is ASCII, see chr and ord builti-in functions.

type(123)
int

type(chr(65))
str

type(ord("x"))
int

If you must handle special characters that are not available in default charset, you will have to consider encoding:

x = "é".encode()
b'\xc3\xa9'

The function encode, convert your sting into bytes and can be decoded back:

x.decode()
'é'

Method encode and decode belongs respectively to object str and bytes.