parameters: (self, locator)
docstring: Called by the parser to give the application a locator for
          locating the origin of document events.
  
          SAX parsers are strongly encouraged (though not absolutely
          required) to supply a locator: if it does so, it must supply
          the locator to the application by invoking this method before
          invoking any of the other methods in the DocumentHandler
          interface.
  
          The locator allows the application to determine the end
          position of any document-related event, even if the parser is
          not reporting an error. Typically, the application will use
          this information for reporting its own errors (such as
          character content that does not match an application's
          business rules). The information returned by the locator is
          probably not sufficient for use with a search engine.
  
          Note that the locator will return correct information only
          during the invocation of the events in this interface. The
          application should not attempt to use it at any other time.
docstring_summary: Called by the parser to give the application a locator for
          locating the origin of document events.
docstring_tokens: Called by the parser to give the application a locator for locating the origin of document events .
function: def setDocumentLocator(self, locator):
          """Called by the parser to give the application a locator for
          locating the origin of document events.
  
          SAX parsers are strongly encouraged (though not absolutely
          required) to supply a locator: if it does so, it must supply
          the locator to the application by invoking this method before
          invoking any of the other methods in the DocumentHandler
          interface.
  
          The locator allows the application to determine the end
          position of any document-related event, even if the parser is
          not reporting an error. Typically, the application will use
          this information for reporting its own errors (such as
          character content that does not match an application's
          business rules). The information returned by the locator is
          probably not sufficient for use with a search engine.
  
          Note that the locator will return correct information only
          during the invocation of the events in this interface. The
          application should not attempt to use it at any other time."""
          self._locator = locator
function_tokens: def setDocumentLocator ( self , locator ) : self . _locator = locator