initial commit

utils/dotdict.py

@@ -0,0 +1,61 @@
+# DotDict For Config. Case Insensitive.
+
+class DotDict(dict):
+    def __init__(self, name, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+        self["name"] = name
+
+    def __getattr__(self, attr):
+        attr = attr.lower()  # case insensitive
+        if attr in self:
+            return self[attr]
+        else:
+            raise AttributeError(f"'{self.__class__.__name__}-{self.name}' has no attribute '{attr}'")
+
+    def __setattr__(self, attr, value):
+        attr = attr.lower()  # case insensitive
+        if attr not in self:
+            raise AttributeError(f"'{self.__class__.__name__}-{self.name}' has no attribute '{attr}'")
+        self[attr] = value
+
+    def __delattr__(self, attr):
+        attr = attr.lower()  # case insensitive
+        if attr in self:
+            del self[attr]
+        else:
+            raise AttributeError(f"{self.__class__.__name__}-{self.name} object has no attribute '{attr}'")
+
+    @classmethod
+    def from_dict(cls, d, name):
+        if not isinstance(d, dict):
+            return d
+
+        dot_dict = cls(name)
+        for key, value in d.items():
+            key = key.lower()  # case insensitive
+            if isinstance(value, dict):
+                dot_dict[key] = cls.from_dict(value, key)
+            else:
+                dot_dict[key] = value
+                if dot_dict[key] == "True":  # Fuck! Json has no bool type!
+                    dot_dict[key] = True
+                if dot_dict[key] == "False":
+                    dot_dict[key] = False
+                if dot_dict[key] == "None":
+                    dot_dict[key] = None
+        return dot_dict
+
+
+if __name__ == '__main__':
+    nested_dict = {
+        "a": 1,
+        "b": {
+            "c": 2,
+            "ACDeef": {
+                "e": 3
+            }
+        }
+    }
+
+    dd = DotDict.from_dict(nested_dict, "root")
+    print(dd.b.acdeef.e)  # 输出：3