default

If value is unavailable, use given default.

def default(
    value: any,
    arg: any
) - > any

If value is unavailable, use given default.

Parameters

Name	Type	Description
value	any	The initial value to be checked for existence or truthiness.
arg	any	The fallback value to return if the initial value is unavailable or evaluates to False.

Returns

Type	Description
any	The original value if it evaluates to True, otherwise the provided default argument.