A decorator for caching computed properties in classes. like Vue's Computed-Properties
Project description
computed-cached-property
A decorator for caching computed properties in classes. like Vue's Computed-Properties
install
pip install computed-cached-property
example
from computed_cached_property import computed_cached_property
from dataclasses import dataclass
@dataclass
class A:
v1: int = 1
v2: str = 'fuck'
v3: bool = False
@property
@computed_cached_property
def v4(self):
print('run code in v4 function')
return f'v1:{self.v1}, v2:{self.v2}, v3:{self.v3}'
@property
@computed_cached_property(typed=Ture)
# same as @functools.lru_cache(maxsize=1, typed=Ture)
def v5(self):
print('run code in v4 function')
return f'v1:{self.v1}, v2:{self.v2}, v3:{self.v3}'
a1 = A(v1=99)
print(a1.v4)
print(a1.v4)
a1.v2 = 'xxoo'
print(a1.v4)
# output
# run code in v4 function
# v1:99, v2:fuck, v3:False
# v1:99, v2:fuck, v3:False
# run code in v4 function
# v1:99, v2:xxoo, v3:False
Hint
Not recommended for use in a production environment
License
MIT
Project details
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
Source Distribution
Built Distribution
Close
Hashes for computed-cached-property-0.0.3.tar.gz
Algorithm | Hash digest | |
---|---|---|
SHA256 | d2fa1d726669bff0f28ecc0c8437d36df43f59d12cd9e2ecd5c7865f1ea6a06d |
|
MD5 | a9f0c2b7fa954e6509493bb2ae6ded59 |
|
BLAKE2b-256 | bf9f9e2b8ef3705db09b7e54023689995d98f8d85bf0d703f109104d9b095f88 |
Close
Hashes for computed_cached_property-0.0.3-py3-none-any.whl
Algorithm | Hash digest | |
---|---|---|
SHA256 | 3dc84a3cd2eee906f6e750b00e47d57daf3512f4322bd8bad80054b96a1c890f |
|
MD5 | 79327349df40a224ab033a07c22bd45b |
|
BLAKE2b-256 | 6f6ad1104cf406331a4526893a998704936a340d8c65fadbee63b6893acc8897 |