Too many parameters (ARCH2181)

Key python.quality.too-many-parameters · Severity warning · Category quality

Long parameter lists make call sites fragile and hard to read. Group related parameters into a data class (parameter object).

Incorrect

def create_user(name, email, age, country, city, zip_code, phone):
    ...

Correct

from dataclasses import dataclass

@dataclass
class UserData:
    name: str
    email: str
    age: int
    address: "Address"
    phone: str

def create_user(data: UserData):
    ...

Fix

Group related parameters into a single parameter object (dataclass).