original_docstring: Extend a structured schema by another.
  
          Args:
              schema(StreamSchema): Schema to extend this schema by.
  
          Returns:
              StreamSchema: New schema that is an extension of this schema.
          
docstring: Extend a structured schema by another.
docstring_tokens: Extend a structured schema by another .
code: def extend(self, schema):
          """Extend a structured schema by another.
  
          Args:
              schema(StreamSchema): Schema to extend this schema by.
  
          Returns:
              StreamSchema: New schema that is an extension of this schema.
          """
          return self.value.extend(schema)
code_tokens: def extend ( self , schema ) : return self . value . extend ( schema )
short_docstring: Extend a structured schema by another.
short_docstring_tokens: Extend a structured schema by another .
comment: """Extend a structured schema by another.
  
          Args:
              schema(StreamSchema): Schema to extend this schema by.
  
          Returns:
              StreamSchema: New schema that is an extension of this schema.
          """