isnan¶

Collection Note

This module is part of the ansible.builtin collection. To install the collection, use:

ansible-galaxy collection install ansible.builtin

Added in version 2.5.

Synopsis¶

Whether the input is a special floating point number called L(not a number, https://en.wikipedia.org/wiki/NaN).

Parameter	Defaults / Choices	Comments
_input raw required		Possible number representation or string that can be converted into one.

isnan: "{{ '42' is nan }}"

Key	Data Type	Description	Returned
_value	boolean	Returns V(True) if the input is NaN, V(False) if otherwise.