Can I remove and not use pydantic

[vpeopleonatank]

Use pydantic make my intellisense can't work, does it work if I remove pydantic? What is pros when use pydantic?

EDIT: currently I use this snippet to make pyright 's intellisense work

from dataclasses import dataclass
from typing import TYPE_CHECKING

if TYPE_CHECKING:
    pydantic_dataclass = dataclass
else:
    from pydantic.dataclasses import dataclass as pydantic_dataclass

@pydantic_dataclass
class Foo:
    ...