upstream/ipython Files · IPython/html/services/config/manager.py

Handle kernel messages synchronously...

Handle kernel messages synchronously A problem can happen when two messages come in for different comms, where the second depends on the first (for example, the first might be a message setting the state of a widget, and the second triggering a view creation for the widget). Since comm message queues are independent of each other, the second message could be executed before the first message. This exposes a more fundamental assumption users are likely to have that messages from python are processed synchronously. Thanks to @dmadeka for reporting an error that led to discovering this issue.

Thomas Kluyver - - Load All Authors

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      """Manager to read and modify frontend config data in JSON files.

      """

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      import os

      from IPython.config.manager import BaseJSONConfigManager

      class ConfigManager(BaseJSONConfigManager):

          """Config Manager used for storing notebook frontend config"""

          def _config_dir(self):

              return os.path.join(self.profile_dir, 'nbconfig')

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				"""Manager to read and modify frontend config data in JSON files.
				"""
				# Copyright (c) IPython Development Team.
				# Distributed under the terms of the Modified BSD License.

				import os

				from IPython.config.manager import BaseJSONConfigManager

				class ConfigManager(BaseJSONConfigManager):
				"""Config Manager used for storing notebook frontend config"""

				def _config_dir(self):
				return os.path.join(self.profile_dir, 'nbconfig')