I am trying to make a menu (only 25% complete as of now) and whenever I input a number for example 3, the list z outputs a value of z = ['']
print("Welcome to Kushagra's Pizzeria!")
z = []
a = ""
print('''
Please select a size-
                      1.Small
                      2.Medium
                      3.Large
''')
y = input("-->")
if y == 1:
    a = "Small"
elif y == 2:
    a = "Medium"
elif y == 3:
    a = "Large"
z.append(a)
print(z)
 
     
     
    