parameters: (
          self,
          nowait=False,
          read=False,
          of=None,
          skip_locked=False,
          key_share=False,
      )
docstring: Represents arguments specified to :meth:`.Select.for_update`.
  
          .. versionadded:: 0.9.0
docstring_summary: Represents arguments specified to :meth:`.Select.for_update`.
docstring_tokens: Represents arguments specified to : meth : . Select . for_update .
function: def __init__(
          self,
          nowait=False,
          read=False,
          of=None,
          skip_locked=False,
          key_share=False,
      ):
          """Represents arguments specified to :meth:`.Select.for_update`.
  
          .. versionadded:: 0.9.0
  
          """
  
          self.nowait = nowait
          self.read = read
          self.skip_locked = skip_locked
          self.key_share = key_share
          if of is not None:
              self.of = [
                  coercions.expect(roles.ColumnsClauseRole, elem)
                  for elem in util.to_list(of)
              ]
          else:
              self.of = None
function_tokens: def __init__ ( self , nowait = False , read = False , of = None , skip_locked = False , key_share = False , ) : self . nowait = nowait self . read = read self . skip_locked = skip_locked self . key_share = key_share if of is not None : self . of = [ coercions . expect ( roles . ColumnsClauseRole , elem ) for elem in util . to_list ( of ) ] else : self . of = None