code: def delete_repository_method(namespace, name, snapshot_id):
      
      uri = "methods/{0}/{1}/{2}".format(namespace, name, snapshot_id)
      return __delete(uri)
docs: Redacts a method and all of its associated configurations.
  
      The method should exist in the methods repository.
  
      Args:
          namespace (str): Methods namespace
          method (str): method name
          snapshot_id (int): snapshot_id of the method
  
      Swagger:
          https://api.firecloud.org/#!/Method_Repository/delete_api_methods_namespace_name_snapshotId