def entree_liste():
liste_entier = []
liste_nombre = int(input("Enter list of number separate by space :"))
for chiffre in range(liste_nombre):
        liste_entier.append(chiffre)
print(liste_entier)

liste_nombre = int(input("Enter list of number separate by space :"))
ValueError: invalid literal for int() with base 10: '22 33 44 55'

# get list as string
 list_nombre = input("Enter list of numbers separated by space:")
 # create list of smaller strings, each with one integer-as-string
 list_of_int_strings = list_nombre.split(' ')
 # convert list of strings to list of integers
 list_of_ints = []
 for int_string in list_of_int_strings:
      list_of_ints.append(int(int_string)

list_nombre = input("Enter list of numbers separated by space:")

 list_of_ints = ([int(s) for s in list_nombre.split(' ')])

liste_entier = list(map(int, input("Enter list of number separate by space :").split()))

list_nombre = input("Enter list of numbers separated by space:")
list_of_ints = [int(s) for s in list_nombre.split()]

def convert_int(s):
    try:
        return int(s)
    except ValueError as e:
        print e
        return None

list_nombre = input("Enter list of numbers separated by space:")
list_of_ints = [convert_int(s) for s in list_nombre.split()]

input = raw_input("Enter list of number separate by space :")

input.split()

string = input('Enter list of space separated numbers: ')
 numbers = [int(n) for n in string.split() if n.isdigit()]