Upload settings_utils.py with huggingface_hub

settings_utils.py

@@ -0,0 +1,44 @@
+import os
+
+
+class Settings:
+    _instance = None
+    _settings = {}
+
+    def __new__(cls):
+        if cls._instance is None:
+            cls._instance = super().__new__(cls)
+        return cls._instance
+
+    def __setattr__(self, key, value):
+        if key.endswith("_key") or key in {"_instance", "_settings"}:
+            raise AttributeError(f"Modifying '{key}' is not allowed.")
+
+        self._settings[key] = value
+
+    def __getattr__(self, key):
+        if key.endswith("_key"):
+            actual_key = key[:-4]  # Remove the "_key" suffix
+            return self.environment_variable_key_name(actual_key)
+
+        env_value = os.getenv(self.environment_variable_key_name(key))
+
+        if env_value is not None:
+            return env_value
+
+        if key in self._settings:
+            return self._settings[key]
+
+        raise AttributeError(f"'{key}' not found")
+
+    def environment_variable_key_name(self, key):
+        return "UNITXT_" + key.upper()
+
+    def get_all_environment_variables(self):
+        return [
+            self.environment_variable_key_name(key) for key in self._settings.keys()
+        ]
+
+
+def get_settings():
+    return Settings()