code: def alter_user(
          self, name, password=None, is_super=None, insert_access=None
      ):
          
          statement = ddl.AlterUser(
              name=name,
              password=password,
              is_super=is_super,
              insert_access=insert_access,
          )
          self._execute(statement)
docs: Alter MapD user parameters
  
          Parameters
          ----------
          name : string
            User name
          password : string
            Password
          is_super : bool
            If user is a superuser
          insert_access : string
            If users need to insert records to a database they do not own,
            use insert_access property to give them the required privileges.