Why does the NameError: name 'age' is not defined error occur?

Question

Python

The code

def user_spisok(name, age):
 for names in name:
    print("\nHello,"+ name.title())
print("\ How are old you ? ")
for ages in age :
 print(" My age" + "is" + age)
spisok ('eva', age=13)
user_spisok(spisok)

Mistake

for ages in age :
NameError: name 'age' is not defined

I don't understand why he doesn't see his age.

Answer 1

The code must be wrapped with the appropriate tag in the question. It is not clear where you have indents and so on.

def user_spisok(names, ages): 
    for i in range(len(names)):
        print(f"Это {names[i]}, ей {ages[i]} лет")
names = ['eva']
ages = [12]
user_spisok(names, ages)

Answer 2

Indentation in python is meaningful, separating blocks from each other. Your code is clearly not doing what it was intended to do.