parameters: (self)
return_statement: return self()
docstring: Returns a HTML representation of the field. For more powerful rendering,
          see the `__call__` method.
docstring_summary: Returns a HTML representation of the field. For more powerful rendering,
          see the `__call__` method.
docstring_tokens: Returns a HTML representation of the field . For more powerful rendering see the __call__ method .
function: def __unicode__(self):
          """
          Returns a HTML representation of the field. For more powerful rendering,
          see the `__call__` method.
          """
          return self()
function_tokens: def __unicode__ ( self ) : return self ( )