python - Adding a list into a tuple? -

these defined.

def get_service_code(service):     return str(service[0])  service_106_data = filter_routes(bus_stations, "106")  #[('106', '1', '1', '43009'), ('106', '1', '2', '43179'), .... ('106', '2', '51', '43009')] service_106 = make_service(service_106_data, "106")  # ('106', [['43009', '43179',...'43009']]) print(get_service_code(service_106))  --> should return 106 

bus_stations here txt file contain list of numbers

106,1,1,43009 106,1,2,43179 . . . 106,2,1,03239 106,2,2,03211 . . . 106,2,50,43171 106,2,51,43009 

then defined

def get_route(service, direction):     return str(service[int(direction)][0])  print(get_route(service_106, '1')) 

should return this

['43009', '43179', '43189', '43619', '43629', '42319', '28109', '28189', '28019', '20109', '17189', '17179', '17169', '17159', '19049', '19039', '19029', '19019', '11199', '11189', '11401', '11239', '11229', '11219', '11209', '13029', '13019', '09149', '09159', '09169', '09179', '09048', '09038', '08138', '08057', '08069', '04179', '02049', 'e0200', '02151', '02161', '02171', '03509', '03519', '03539', '03129', '03218', '03219']    def make_service(service_data, service_code):     routes = []     curr_route = []      first = service_data[0]  #('106', '1', '1', '43009')     curr_dir = first[1]   # '1'     l = list(curr_dir)    # ['1']       entry in service_data:         direction = entry[1] #'1'         stop = entry[3]  #'43009'          if direction == curr_dir:                curr_route.append(stop) #[43009]         else:             routes.append(curr_route)   #[[]]             curr_route = [stop]         #['43009']             curr_dir = direction       #not '1'             l.append(list(direction))  # ['1', __]       routes.append(curr_route)   #[['43009']]      #modify code below     return (service_code,curr_route)  #("106", [['43009']])   service_106 = make_service(service_106_data, "106")  print(service_106)  print(get_service_code((service_106))) # should return 106 

expected output print(service_106)

('106',['1','2'],['03239', '03211', 'e0321', 'e0564', '03222', 'e0599', '03531', '03511', '03501', '02051', '02061', '04111', '04121', '08041', '08031', '08111', '08121', '09059', '09022', '09111', '09121', '09131', '09141', '13011', '13021', '11201', '11211', '11221', '11231', '11419', '11409', '11181', '11191', '19011', '19021', '19031', '19041', '17151', '17161', '17171', '17181', '20101', '28011', '28181', '28101', '42311', '43621', '43611', '43181', '43171', '43009']) 

where ['1','2'] suppose newly added list not should able add ['1','2'] should able add ['a4'] / ['a2','a4'] or other non-numeric list in suppose add new lines code , modify last line.

i suppose can use:

return tuple([service_code] + service_data)