A Python implementation of undefined value similar to JavaScript
Project description
Undefined Python
A Python implementation of undefined value similar to JavaScript.
Installation
pip install undefined-python
Usage
from pyundefined import undefined
if some_value is undefined:
print("Value is undefined")
# undefined is falsy
if not undefined:
print("undefined is falsy")
Features
-
Singleton pattern - only one instance exists
-
Compatible with Python 2.7+ and Python 3.5+
-
Falsy in boolean context
-
Proper equality checking
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