class_docstr: Context that represents a plugin and the Python objects it creates.
  
  Args:
      plugin_definition: the :class:`fiftyone.plugins.PluginDefinition` for
          the plugin
class_docstr_tok: ["Context","that","represents","a","plugin","and","the","Python","objects","it","creates",".","Args",":","plugin_definition",":","the",":","class",":","`","fiftyone.plugins.PluginDefinition","`","for","the","plugin"]
docstr: Determines whether the given operator can be registered.
  
  Args:
      instance: an :class:`fiftyone.operators.operator.Operator`
  
  Returns:
      True/False
docstr_tok: ["Determines","whether","the","given","operator","can","be","registered",".","Args",":","instance",":","an",":","class",":","`","fiftyone.operators.operator.Operator","`","Returns",":","True\/False"]
code: def can_register(self, instance):
      """Determines whether the given operator can be registered.
  
      Args:
          instance: an :class:`fiftyone.operators.operator.Operator`
  
      Returns:
          True/False
      """
      if not isinstance(instance, Operator):
          return False
  
      return self.plugin_definition.can_register_operator(instance.name)
  
imports: import importlib
  import logging
  import os
  import sys
  import traceback
  import fiftyone
  import fiftyone.plugins
  from fiftyone.operators.decorators import plugins_cache
  from fiftyone.operators.operator import Operator
label_desc: Use image node_id 5 for calling the PluginContext obj's underlying member method code with example usage: obj.can_register(instance) and returns: self, False