Code Explainers

Code explainers tagged #descriptors

python 
from copy import deepcopy
 
 
class CowSnapshot:

Copy-on-write attribute snapshots in Python

copy-on-write descriptors attribute-interception
Advanced 7 steps
python 
class Typed:
    """A data descriptor that enforces a type and optional validation."""
 
    def __init__(self, expected_type, validator=None):

Building a typed descriptor in Python

descriptors validation metaprogramming
Advanced 8 steps