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PiperOrigin-RevId: 586090452

google/colab/output/__init__.py

@@ -14,7 +14,7 @@
 """Colabs output package."""
 # pylint: disable=g-multiple-import
 from google.colab.output._area import redirect_to_element, to_default_area, to_footer_area, to_header_area
-from google.colab.output._js import eval_js, register_callback
+from google.colab.output._js import deregister_callback, eval_js, register_callback
 from google.colab.output._tags import clear, temporary, use_tags
 from google.colab.output._util import serve_kernel_port_as_iframe, serve_kernel_port_as_window
-from google.colab.output._widgets import enable_custom_widget_manager, disable_custom_widget_manager
+from google.colab.output._widgets import disable_custom_widget_manager, enable_custom_widget_manager

google/colab/output/_js.py

@@ -61,6 +61,15 @@ def register_callback(function_name, callback):
   _functions[function_name] = callback
 
 
+def deregister_callback(function_name):
+  """Removes a function previously registered by register_callback.
+
+  Args:
+    function_name: string
+  """
+  del _functions[function_name]
+
+
 def _invoke_function(function_name, json_args, json_kwargs):
   """Invokes callback with given function_name.