class_docstr: Class for registry object which acts as central source of truth
  for MMF
docstr: Remove an item from registry with key 'name'
  
  Args:
      name: Key which needs to be removed.
  Usage::
  
      from mmf.common.registry import registry
  
      config = registry.unregister("config")
docstr_tok: ["Remove","an","item","from","registry","with","key","'name'","Args",":","name",":","Key","which","needs","to","be","removed",".","Usage",":",":","from","mmf.common.registry","import","registry","config","=","registry.unregister","(","``","config","''",")"]
code: def unregister(cls, name):
      r"""Remove an item from registry with key 'name'
  
      Args:
          name: Key which needs to be removed.
      Usage::
  
          from mmf.common.registry import registry
  
          config = registry.unregister("config")
      """
      return cls.mapping["state"].pop(name, None)
  
imports: from mmf.utils.env import setup_imports
label_desc: Use image node_id 39 for calling the Registry obj's underlying member method code with example usage: obj.unregister(cls, name) and returns: cls