mirror of
https://github.com/RYGhub/royalnet.git
synced 2024-12-04 08:44:21 +00:00
23 lines
523 B
Python
23 lines
523 B
Python
class Dirty:
|
|
def __init__(self, initial_value):
|
|
self.initial_value = initial_value
|
|
self.value = initial_value
|
|
|
|
def is_clean(self):
|
|
return self.initial_value == self.value
|
|
|
|
def is_dirty(self):
|
|
return not self.is_clean()
|
|
|
|
def __bool__(self):
|
|
return self.is_dirty()
|
|
|
|
|
|
class DirtyDelta(Dirty):
|
|
@property
|
|
def delta(self):
|
|
return self.value - self.initial_value
|
|
|
|
@delta.setter
|
|
def delta(self, value):
|
|
self.value = self.initial_value + value
|