1. Once open a file into the variable "filetxt" generate a function to search the identifier: "Resultados de la optimizacion", and read information spread by tabs in the next 48 lines only

filetxt = open(path, 'r')

def get_optimization_results(filetxt):
     results = []
     pattern = 'Resultados de la optimizacion'
     for line in filetxt:
         if line.startswith(pattern):
             results = [next(filetxt) for x in range(48)]
             return results