Conservation of structured data

[baileigh]

Write a program that, through the menu, enabled the creation of a record, adding, editing, removing, etc. The programme further provides for the manipulation of a list of the nature of the relevant subject area (e.g., to separate the list on a given criterion, to search, etc.).

Where's the mistake in the function sorting()?

function.py

import pickle
def file_open():

inf = open("pickle.pkl", "rb")

air_list = pickle.load(inf)

inf.close()

return air_list
def file_close(air_list):

fout = len(air_list)

out = open("pickle.pkl", "wb")

pickle.dump(air_list, out, fout)

out.close
def addAirplane(air_list):

list1 = [[],[],[],[],[],[],[]]

list1[0] = input("\n Enter ID: ")

list1[1] = input(" Enter destination: ")

list1[2] = input(" Enter flight number: ")

list1[3] = input(" Enter aircraft type: ")

list1[4] = input(" Enter departure time: ")

list1[5] = input(" Enter day of week: ")

air_list.append(list1)
def delete(air_list):

count = 0

id = int(input(" Enter ID: "))

for i in range(len(air_list)):

if(id ==  int(air_list[i][0])):

count = 1

air_list.remove(air_list[i])

break

if (not count):

print("There are not record with this ID.")
def show(air_list):

print("\t Information \n")

for i in range(len(air_list)):

print(" ID: ", air_list[i][0])

print(" Destination: ",air_list[i][1])

print(" Flight number: ",air_list[i][2])

print(" Aircraft type: ",air_list[i][3])

print(" Departure time: ",air_list[i][4])

print(" Day fo week: ",air_list[i][5])

print("\n")

return
def search(air_list):

count = 0

id = int(input(" Enter ID: "))

for i in range(len(air_list)):

if(id ==  int(air_list[i][0])):

count += 1

print("\n ID: ", air_list[i][0])

print(" Destination: ",air_list[i][1])

print(" Flight number: ",air_list[i][2])

print(" Aircraft type: ",air_list[i][3])

print(" Departure time: ",air_list[i][4])

print(" Day fo week: ",air_list[i][5])

print("\n")

if (not count):

print("There are not record with this ID.")
def sorting(air_list, x):

air_list1 = []

m = 0

for i in air_list:

sotr_el = []

sort_el.append(m)

sort_el.append(int(i[x]))

air_list1.append(sort_el)

m += 1

air_list1.sort(key=lambda air_list1:air_list1[1])

for i in range(len(air_list1)):

print(" ID: ",air_list1[i][0])

print(" Destination: ",air_list1[i][0][0])

print(" Flight number: ",air_list1[i][0][1])

print(" Aircraft type: ",air_list[i][0][2])

print(" Departure time: ",air_list1[i][0][3])

print(" Day fo week: ",air_list1[i][0][4])

print("\n")

return
def menu():

n = int(input("""\n\tMenu: \n

1. Show all the record

2. Add record

3. Delete record

4. Search records

5. Sort of records

6. Exit
Enter your choice: """))
return n

main.py

import pickle

from function import *

air_list = []
while True:

air_list = file_open()

n = menu()
if (n == 1):
    show(air_list)
if (n == 2):
    addAirplane(air_list)
if (n == 3):
    delete(air_list)
if (n == 4):
    search(air_list)
if (n == 5):
    x = int(input(("\n 0 - Sorting by ID,\n 1 - Sorting by fligh number)\n")))
    sorting(air_list, x)
if (n == 6):
    break
file_close(air_list)

input(" Press enter for exit...")

[Nykeriab]

Stroke inf = ("pickle.pkl", "rb") - not the file, but the cortege is missed. open♪ Right, pickle Makes an exception to this.

Type- int(input(" ID: ")) free of emergency exit try-except call for an emergency completion of the entire programme if the user has not introduced a whole number. Like missing files.

In the line list_air.append(sort) variable sort Not defined.