AaronFiore/electrum
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json_db: add a few type hints

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This commit is contained in:
SomberNight
2025-07-08 13:20:47 +00:00
parent 770341a253
commit aade542e1d
1 changed files with 7 additions and 6 deletions
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13
electrum/json_db.py
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@@ -25,7 +25,8 @@
import threading import threading
import copy import copy
import json import json
from typing import TYPE_CHECKING, Optional from typing import TYPE_CHECKING, Optional, Sequence, List, Union
import jsonpatch import jsonpatch
from . import util from . import util
@@ -81,7 +82,7 @@ def stored_in(name, _type=dict):
return decorator return decorator
def key_path(path, key): def key_path(path: Sequence[Union[str, int]], key: Optional[str]) -> str:
def to_str(x): def to_str(x):
if isinstance(x, int): if isinstance(x, int):
return str(int(x)) return str(int(x))
@@ -96,7 +97,7 @@ def key_path(path, key):
class StoredObject: class StoredObject:
db = None db: 'JsonDB' = None
path = None path = None
def __setattr__(self, key, value): def __setattr__(self, key, value):
@@ -123,7 +124,7 @@ _RaiseKeyError = object() # singleton for no-default behavior
class StoredDict(dict): class StoredDict(dict):
def __init__(self, data, db, path): def __init__(self, data, db: 'JsonDB', path):
self.db = db self.db = db
self.lock = self.db.lock if self.db else threading.RLock() self.lock = self.db.lock if self.db else threading.RLock()
self.path = path self.path = path
@@ -197,7 +198,7 @@ class StoredDict(dict):
class StoredList(list): class StoredList(list):
def __init__(self, data, db, path): def __init__(self, data, db: 'JsonDB', path):
list.__init__(self, data) list.__init__(self, data)
self.db = db self.db = db
self.lock = self.db.lock if self.db else threading.RLock() self.lock = self.db.lock if self.db else threading.RLock()
@@ -239,7 +240,7 @@ class JsonDB(Logger):
self.lock = threading.RLock() self.lock = threading.RLock()
self.storage = storage self.storage = storage
self.encoder = encoder self.encoder = encoder
self.pending_changes = [] self.pending_changes = [] # type: List[str]
self._modified = False self._modified = False
# load data # load data
data = self.load_data(s) data = self.load_data(s)