sized

Module nu.forms.collections.abc.sized.

Sized capability.

SizedForm: values that have a length.

Follows Python's collections.abc.Sized pattern.

Name	Call	Meaning
SizedForm	`SizedForm()`	Base for values that have a length, like collections.abc.Sized.

SizedForm

Base for values that have a length, like collections.abc.Sized.

SizedForm()

Path nu.forms.collections.abc.SizedForm.

Example

nu.run(nu.List([1, 2, 3]).len())[0]

Methods

Length of self.

Builds Int.

Yields

The element count as Int. INVALID when self is a sentinel.

Example

nu.run(nu.List([1, 2, 3]).len())[0]

Inherited methods

From nu.lang.forms.Form:

Call	Builds	Meaning
`.is_empty()`	`Bool`	True if this Form yields the EMPTY sentinel.
`.is_invalid()`	`Bool`	True if this Form yields the INVALID sentinel.
`.is_sentinel()`	`Bool`	True if this Form yields either sentinel (EMPTY or INVALID).
`.not_empty()`	`Bool`	True if this Form does not yield EMPTY.
`.not_invalid()`	`Bool`	True if this Form does not yield INVALID.

From builtins.object: