class_docstr: TensorBoard plugin interface.
  
  Every plugin must extend from this class.
  
  Subclasses should have a trivial constructor that takes a TBContext
  argument. Any operation that might throw an exception should either be
  done lazily or made safe with a TBLoader subclass, so the plugin won't
  negatively impact the rest of TensorBoard.
  
  Fields:
    plugin_name: The plugin_name will also be a prefix in the http
      handlers, e.g. `data/plugins/$PLUGIN_NAME/$HANDLER` The plugin
      name must be unique for each registered plugin, or a ValueError
      will be thrown when the application is constructed. The plugin
      name must only contain characters among [A-Za-z0-9_.-], and must
      be nonempty, or a ValueError will similarly be thrown.
docstr: Returns a set of WSGI applications that the plugin implements.
  
  Each application gets registered with the tensorboard app and is served
  under a prefix path that includes the name of the plugin.
  
  Returns:
    A dict mapping route paths to WSGI applications. Each route path
    should include a leading slash.
docstr_tok: ["Returns","a","set","of","WSGI","applications","that","the","plugin","implements",".","Each","application","gets","registered","with","the","tensorboard","app","and","is","served","under","a","prefix","path","that","includes","the","name","of","the","plugin",".","Returns",":","A","dict","mapping","route","paths","to","WSGI","applications",".","Each","route","path","should","include","a","leading","slash","."]
code: def get_plugin_apps(self):
      """Returns a set of WSGI applications that the plugin implements.
  
      Each application gets registered with the tensorboard app and is served
      under a prefix path that includes the name of the plugin.
  
      Returns:
        A dict mapping route paths to WSGI applications. Each route path
        should include a leading slash.
      """
      raise NotImplementedError()
  
imports: from abc import ABCMeta
  from abc import abstractmethod
label_desc: Use image node_id 2 for calling the TBPlugin obj's underlying member method code with example usage: obj.get_plugin_apps() without return types