NamedTuple

Python 3.11

Typed version of collections.namedtuple().

Syntax

PYTHON

class typing.NamedTuple

Examples

Example 1

PYTHON

class Employee(NamedTuple):
    name: str
    id: int

Example 2

PYTHON

Employee = collections.namedtuple('Employee', ['name', 'id'])

Example 3

PYTHON

class Employee(NamedTuple):
    name: str
    id: int = 3

employee = Employee('Guido')
assert employee.id == 3

Example 4

PYTHON

class Employee(NamedTuple):
    """Represents an employee."""
    name: str
    id: int = 3

    def __repr__(self) -> str:
        return f'<Employee {self.name}, id={self.id}>'

Example 5

PYTHON

class Group(NamedTuple, Generic[T]):
    key: T
    group: list[T]

NamedTuple

Syntax

Examples

See Also