docs: def get_instrument(self, symbol):
          """
          A string subclass that provides easy access to misc
          symbol-related methods and information using shorthand.
          Refer to the `Instruments API <#instrument-api>`_
          for available methods and properties
  
          Call from within your strategy:
          ``instrument = self.get_instrument("SYMBOL")``
  
          :Parameters:
              symbol : string
                  instrument symbol
  
          """
          instrument = Instrument(self.get_symbol(symbol))
          instrument._set_parent(self)
          instrument._set_windows(ticks=self.tick_window, bars=self.bar_window)
  
          return instrument