class_docstr: Realtime currency exchange rates for physical and digital currencies.
      
docstr: Returns the daily exchange rate for any pair of physical
  currency (e.g., EUR) or physical currency (e.g., USD).
  
  Keyword Arguments:
      from_symbol: The currency you would like to get the exchange rate
          for.
          For example: from_symbol=EUR or from_symbol=USD.
      to_symbol: The destination currency for the exchange rate.
          For example: to_symbol=USD or to_symbol=JPY.
      outputsize:  The size of the call, supported values are
          'compact' and 'full; the first returns the last 100 points in the
          data series, and 'full' returns the full-length daily times
          series, commonly above 1MB (default 'compact')
code: def get_currency_exchange_daily(
      self, from_symbol, to_symbol, outputsize="compact"
  ):
      """Returns the daily exchange rate for any pair of physical
      currency (e.g., EUR) or physical currency (e.g., USD).
  
      Keyword Arguments:
          from_symbol: The currency you would like to get the exchange rate
              for.
              For example: from_symbol=EUR or from_symbol=USD.
          to_symbol: The destination currency for the exchange rate.
              For example: to_symbol=USD or to_symbol=JPY.
          outputsize:  The size of the call, supported values are
              'compact' and 'full; the first returns the last 100 points in the
              data series, and 'full' returns the full-length daily times
              series, commonly above 1MB (default 'compact')
      """
      _FUNCTION_KEY = "FX_DAILY"
      return _FUNCTION_KEY, "Time Series FX (Daily)", "Meta Data"
  
file_path: alpha_vantage/alpha_vantage/foreignexchange.py
imports: from .alphavantage import AlphaVantage
label_desc: Use image node_id 4 for calling the ForeignExchange obj's underlying member method code with example usage: obj.get_currency_exchange_daily(from_symbol, to_symbol, outputsize) and returns: _FUNCTION_KEY,  str,  str