config.py

#def main():
 #   try:
  #      configuration = open('config.txt')
   # except FileNotFoundError:
    #    print("Couldn't find the config.txt file!")


#if __name__ == '__main__':
  #  main()
  
#---------------------------------------------------------
#def main():
 #   try:
  #      configuration = open('config.txt')
   # except Exception:
    #    print("Couldn't find the config.txt file!")


#def main():
 
#   try:
 #       configuration = open('config.txt')
  #  except FileNotFoundError:
   #     print("Couldn't find the config.txt file!")
    #except IsADirectoryError:
     #   print("Found config.txt but it is a directory, couldn't read it")


#grupando las excepciones
#def main():
   # try:
    #    configuration = open('config.txt')
    #  except FileNotFoundError:
       #   print("Couldn't find the config.txt file!")
     # except IsADirectoryError:
        #  print("Found config.txt but it is a directory, couldn't read it")
     # except (BlockingIOError, TimeoutError):
        #  print("Filesystem under heavy load, can't complete reading configuration file")


try:
        open("config.txt")
except OSError as err:
    if err.errno == 2:
       print("Couldn't find the config.txt file!")
    elif err.errno == 13:
       print("Found config.txt but couldn't read it")