class_docstr: A pair of financial instruments to be traded on a specific exchange.
  
  Parameters
  ----------
  exchange : `Exchange`
      An exchange that contains the `pair` for trading.
  pair : `TradingPair`
      A trading pair available on the `exchange`.
docstr: The inverse price of the trading pair. (`Decimal, read-only)
code: def inverse_price(self) -> "Decimal":
      """The inverse price of the trading pair. (`Decimal, read-only)"""
      quantization = Decimal(10) ** -self.pair.quote.precision
      return Decimal(self.price ** Decimal(-1)).quantize(quantization)
  
file_path: tensortrade/tensortrade/oms/instruments/exchange_pair.py
imports: from decimal import Decimal
label_desc: Use image node_id 3 for calling the ExchangePair obj's underlying member method code with example usage: obj.inverse_price() and returns: Decimal