code: def get_stoch(self, symbol, interval='daily', fastkperiod=None,
                    slowkperiod=None, slowdperiod=None, slowkmatype=None, slowdmatype=None):
          
          _FUNCTION_KEY = "STOCH"
          return _FUNCTION_KEY, 'Technical Analysis: STOCH', 'Meta Data'
docs: Return the stochatic oscillator values in two
          json objects as data and meta_data. It raises ValueError when problems
          arise
  
          Keyword Arguments:
              symbol:  the symbol for the equity we want to get its data
              interval:  time interval between two conscutive values,
                  supported values are '1min', '5min', '15min', '30min', '60min', 'daily',
                  'weekly', 'monthly' (default 'daily')
              fastkperiod:  The time period of the fastk moving average. Positive
                  integers are accepted (default=None)
              slowkperiod:  The time period of the slowk moving average. Positive
                  integers are accepted (default=None)
              slowdperiod: The time period of the slowd moving average. Positive
                  integers are accepted (default=None)
              slowkmatype:  Moving average type for the slowk moving average.
                  By default, fastmatype=0. Integers 0 - 8 are accepted
                  (check  down the mappings) or the string containing the math type can
                  also be used.
              slowdmatype:  Moving average type for the slowd moving average.
                  By default, slowmatype=0. Integers 0 - 8 are accepted
                  (check down the mappings) or the string containing the math type can
                  also be used.
  
                  * 0 = Simple Moving Average (SMA),
                  * 1 = Exponential Moving Average (EMA),
                  * 2 = Weighted Moving Average (WMA),
                  * 3 = Double Exponential Moving Average (DEMA),
                  * 4 = Triple Exponential Moving Average (TEMA),
                  * 5 = Triangular Moving Average (TRIMA),
                  * 6 = T3 Moving Average,
                  * 7 = Kaufman Adaptive Moving Average (KAMA),
                  * 8 = MESA Adaptive Moving Average (MAMA)