feat: removed redundand classes

This commit is contained in:
2024-04-09 14:00:51 +02:00
parent 25049590ce
commit 0b011b6548
9 changed files with 67 additions and 180 deletions

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from .thread_classes import EndThread, FinishedSearch

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import weakref
from types import FunctionType
from functools import wraps
from typing import Dict, Set
class Lake:
def __init__(self):
self.redirects: Dict[int, int] = {}
self.id_to_object: Dict[int, object] = {}
def get_real_object(self, db_object: object) -> object:
_id = id(db_object)
while _id in self.redirects:
_id = self.redirects[_id]
try:
return self.id_to_object[_id]
except KeyError:
self.add(db_object)
return db_object
def add(self, db_object: object):
self.id_to_object[id(db_object)] = db_object
def override(self, to_override: object, new_db_object: object):
_id = id(to_override)
while _id in self.redirects:
_id = self.redirects[_id]
if id(new_db_object) in self.id_to_object:
print("!!!!!")
self.add(new_db_object)
self.redirects[_id] = id(new_db_object)
# if _id in self.id_to_object:
# del self.id_to_object[_id]
def is_same(self, __object: object, other: object) -> bool:
_self_id = id(__object)
while _self_id in self.redirects:
_self_id = self.redirects[_self_id]
_other_id = id(other)
while _other_id in self.redirects:
_other_id = self.redirects[_other_id]
return _self_id == _other_id
lake = Lake()
def wrapper(method):
@wraps(method)
def wrapped(*args, **kwargs):
return method(*(lake.get_real_object(args[0]), *args[1:]), **kwargs)
return wrapped
class BaseClass:
def __new__(cls, *args, **kwargs):
instance = cls(*args, **kwargs)
print("new")
lake.add(instance)
return instance
def __eq__(self, other):
return lake.is_same(self, other)
def _risky_merge(self, to_replace):
lake.override(to_replace, self)
class MetaClass(type):
def __new__(meta, classname, bases, classDict):
bases = (*bases, BaseClass)
newClassDict = {}
ignore_functions: Set[str] = {"__new__", "__init__"}
for attributeName, attribute in classDict.items():
if isinstance(attribute, FunctionType) and (attributeName not in ignore_functions):
"""
The funktion new and init shouldn't be accounted for because we can assume the class is
independent on initialization.
"""
attribute = wrapper(attribute)
newClassDict[attributeName] = attribute
print()
for key, value in object.__dict__.items():
# hasattr( value, '__call__' ) and
if hasattr(value, '__call__') and value not in newClassDict and key not in ("__new__", "__init__"):
newClassDict[key] = wrapper(value)
new_instance = type.__new__(meta, classname, bases, newClassDict)
lake.add(new_instance)
return new_instance

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class EndThread:
_has_ended: bool = False
def __bool__(self):
return self._has_ended
def exit(self):
self._has_ended
class FinishedSearch:
pass