Invalid syntax (pyflakes e). (elif (choice == "b"):)-CodePudding

this code i got from a website and still I am stock with the error in line elif in line 18. please help. and i am so fraustrated right now because this stockoverflow is not allowing me to post grrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr

    #why does the elif statement says it's invalid. help please. thank you

reservation = {}
rnum = 0

while True:
    mylist= []
    choice = input('\nRESTAURANT RESERVATION SYSTEM\nSystem Menu\na. View all Reservationsn\nb. Make Reservation\nc. Delete Reservation\nd. Generate Report\ne. Exit\nEnter choice --> ').lower()
    pass
    if(choice == "a"):
        if (len(reservation) == 0):
            print("There are no reservations!!")
    else:
        print("#Date\t\t\tTime\t\tName\tAdults\tChildren")
        for item in reservation:
            list = reservation.get(item)
            for i in list[:-1]:
                print(f"{i}", end="\t\t")
            print("\n")
    elif(choice == "b"): #invalid syntax
    try:
        rnum  = 1
        name = input("Enter Name: ")
        Date = input("Enter date(DD-MM-YYYY): ")
        Time = input("Enter time(HH:MM): ")
        adults = int(input("Number of adults: "))
        Children = int(input("Number os children: "))
        total = adults*500   Children*300
        reservation[rnum]= [Date,Time,name,adults,Children,total]
        print("hi")

    except ValueError:
        print("there is an incorrect value!! try again")


elif(choice == "c"):
    getindex = 0;
    rnumd = int(input("Enter Reservation number:"))
    try:
        reservation.pop(rnumd)
    except KeyError:
        print("Invalid reservation ID")

    print("Reservation deleted")

elif(choice == "d"):
    print("#Date\t\t\tTime\t\tName\tAdults\tChildren\tSubtotal")
    for item in reservation:
        for i in reservation.get(item):
            print(f"{i}",end="\t")
        print("\n")
elif(choice == "e"):
    break

CodePudding user response：

Because you are stating elif after else. This is an illegal target

CodePudding user response：

#In your code else came before elif due this error occured

reservation = {}

rnum = 0

flag=1

while flag:

mylist= []
choice = input('\nRESTAURANT RESERVATION SYSTEM\nSystem Menu\na. View all Reservationsn\nb. Make Reservation\nc. Delete Reservation\nd. Generate Report\ne. Exit\nEnter choice --> ').lower()
pass
if(choice == "a"):
    if (len(reservation) == 0):
        print("There are no reservations!!")
    else:
        print("#Date\t\t\tTime\t\tName\tAdults\tChildren")
        for item in reservation:
            list = reservation.get(item)
            for i in list[:-1]:
                print(f"{i}", end="\t\t")
            print("\n")


elif(choice == "b"): #invalid syntax
    try:
        rnum  = 1
        name = input("Enter Name: ")
        Date = input("Enter date(DD-MM-YYYY): ")
        Time = input("Enter time(HH:MM): ")
        adults = int(input("Number of adults: "))
        Children = int(input("Number os children: "))
        total = adults*500   Children*300
        
        reservation[rnum]= [Date,Time,name,adults,Children,total]

        print("hi")

    except ValueError:
        print("there is an incorrect value!! try again")


elif(choice == "c"):
    getindex = 0
    rnumd = int(input("Enter Reservation number:"))
    try:
        reservation.pop(rnumd)
    except KeyError:
        print("Invalid reservation ID")

    print("Reservation deleted")

elif(choice == "d"):
    print("#Date\t\t\tTime\t\tName\tAdults\tChildren\tSubtotal")
    for item in reservation:
        for i in reservation.get(item):
            print(f"{i}",end="\t")
        print("\n")
elif(choice == "e"):
    flag=0
else:
    print("Invalid choice")