parameters: (self, key, val)
docstring: Add a key-value pair.
  
          This method adds a key-value pair. Any type that has a << stream
          operator can be passed as the second argument.  Formatting is done
          using a std::stringstream.
  
          @type key string
          @param key Key to be added.
          @type value string
          @param value Value to be added.
docstring_summary: Add a key-value pair.
docstring_tokens: Add a key - value pair .
function: def add(self, key, val):
          """ Add a key-value pair.
  
          This method adds a key-value pair. Any type that has a << stream
          operator can be passed as the second argument.  Formatting is done
          using a std::stringstream.
  
          @type key string
          @param key Key to be added.
          @type value string
          @param value Value to be added.
          """
          self.values.append(KeyValue(key,str(val)))
function_tokens: def add ( self , key , val ) : self . values . append ( KeyValue ( key , str ( val ) ) )