Like a None
Project description
Nil Type
Null value for cases when None
is part of a data model
from niltype import Nil
if x is Nil: # True only if x is Nil
pass
Example
from niltype import Nil
def get(dictionary, key, default=Nil):
try:
return dictionary[key]
except KeyError:
if default is not Nil:
return default
raise
get({}, 'key') # raises KeyError
get({}, 'key', None) # returns None
Installation
pip3 install niltype
Project details
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