Uploaded Test files

venv/Lib/site-packages/notebook/services/config/manager.py

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+"""Manager to read and modify frontend config data in JSON files.
+"""
+# Copyright (c) Jupyter Development Team.
+# Distributed under the terms of the Modified BSD License.
+
+import os.path
+
+from notebook.config_manager import BaseJSONConfigManager, recursive_update
+from jupyter_core.paths import jupyter_config_dir, jupyter_config_path
+from traitlets import Unicode, Instance, List, observe, default
+from traitlets.config import LoggingConfigurable
+
+
+class ConfigManager(LoggingConfigurable):
+    """Config Manager used for storing notebook frontend config"""
+
+    # Public API
+
+    def get(self, section_name):
+        """Get the config from all config sections."""
+        config = {}
+        # step through back to front, to ensure front of the list is top priority
+        for p in self.read_config_path[::-1]:
+            cm = BaseJSONConfigManager(config_dir=p)
+            recursive_update(config, cm.get(section_name))
+        return config
+
+    def set(self, section_name, data):
+        """Set the config only to the user's config."""
+        return self.write_config_manager.set(section_name, data)
+
+    def update(self, section_name, new_data):
+        """Update the config only to the user's config."""
+        return self.write_config_manager.update(section_name, new_data)
+
+    # Private API
+
+    read_config_path = List(Unicode())
+
+    @default('read_config_path')
+    def _default_read_config_path(self):
+        return [os.path.join(p, 'nbconfig') for p in jupyter_config_path()]
+
+    write_config_dir = Unicode()
+
+    @default('write_config_dir')
+    def _default_write_config_dir(self):
+        return os.path.join(jupyter_config_dir(), 'nbconfig')
+
+    write_config_manager = Instance(BaseJSONConfigManager)
+
+    @default('write_config_manager')
+    def _default_write_config_manager(self):
+        return BaseJSONConfigManager(config_dir=self.write_config_dir)
+
+    @observe('write_config_dir')
+    def _update_write_config_dir(self, change):
+        self.write_config_manager = BaseJSONConfigManager(config_dir=self.write_config_dir)