Python FIX API application to trade forex -- 2

I am looking for a developer with experience in "quickfix" or "FIX protocol" for programming a simple Python application to receive prices of various market symbols and send orders via the FIX API. Something similar to the example below.

What I am looking for, is to receive price updates when a change occurs (I think it is with a MarketDataSnapshotFullRefresh message and are received in "def fromapp").
That those prices are reflected in the "def run:" part and to be able to open trades also with commands in this same part.

Una aplicación simple en Python para recibir precios de varios símbolos del mercado y enviar órdenes vía FIX API. Algo similar al ejemplo de abajo.

class Application(fix.Application)

def onCreate(self, sessionID):
#
#
return

def onLogon(self, sessionIDIn):
#
#
return

def onLogout(self, sessionID):
#
#
return

def toAdmin(self, message, sessionID):
#
#
return

def fromAdmin(self, sessionID, message):
#
#
return

def toApp(self, sessionID, message):
#
#
return

def fromApp(self, message, sessionID):
#
#
return



def requestQuote(self):
(request bid/ask symbols[CCCCCC, AAAAAA, BBBBBB….] to be updated every time there is a variation)
#
#
return

def MarketOrder(self,side,symbol,quantity):
(Open position (symbol, side, quantity))
#
#
Return



def main():
application.requestQuote()
Print(Symbol.BID, Symbol.ASK)
MarketOrder(self,side,symbol,quantity)
#
#