update code

utils/static_data/data_class.py

@@ -0,0 +1,51 @@
+from typing import Union
+from pathlib import Path
+import ujson as json
+
+
+class StaticData:
+    """
+    静态数据共享类
+    """
+
+    def __init__(self, file: Path):
+        file.parent.mkdir(exist_ok=True, parents=True)
+        self.file = file
+        self.data = {}
+        if file.exists():
+            self.data: dict = json.load(open(file, "r", encoding="utf8"))
+
+    def set(self, key, value):
+        self.data[key] = value
+
+    def get(self, key):
+        return self.data.get(key)
+
+    def delete(self, key):
+        if self.data.get(key) is not None:
+            del self.data[key]
+
+    def save(self, path: Union[str, Path] = None):
+        path = path if path else self.file
+        with open(path, "w", encoding="utf8") as f:
+            json.dump(self.data, f, ensure_ascii=False, indent=4)
+
+    def reload(self):
+        if self.file.exists():
+            self.data: dict = json.load(open(self.file, "r", encoding="utf8"))
+
+    def is_exists(self):
+        return self.file.exists()
+
+    def is_empty(self):
+        return bool(len(self.data))
+
+    def __str__(self):
+        return str(self.data)
+
+    def __setitem__(self, key, value):
+        self.data[key] = value
+
+    def __getitem__(self, key):
+        return self.data[key]
+