class_docstr: A `Composable` object made of a sequence of `!Composable`.
  
  The object is usually created using `!Composable` operators and methods.
  However it is possible to create a `!Composed` directly specifying a
  sequence of `!Composable` as arguments.
  
  Example::
  
      >>> comp = sql.Composed(
      ...     [sql.SQL("insert into "), sql.Identifier("table")])
      >>> print(comp.as_string(conn))
      insert into "table"
  
  `!Composed` objects are iterable (so they can be used in `SQL.join` for
  instance).
docstr: The list of the content of the `!Composed`.
docstr_tok: ["The","list","of","the","content","of","the","`","!","Composed","`","."]
code: def seq(self):
      """The list of the content of the `!Composed`."""
      return list(self._wrapped)
  
imports: import string
  from psycopg2 import extensions
label_desc: Use image node_id 2 for calling the Composed obj's underlying member method code with example usage: obj.seq() and returns: list