Trying to solve registration system in intermediate python

Question

Here is the code i ran:
try:
name = len(input)
if name < 4 :
raise ValueError
print("Accounted Created")
#your code goes here

except:
print("Invalid Name")
Only three test cases seem to come out right any help would be highly appreciated .

Answer 1

may you try this:
try:
name = input()
#your code goes here
if len(name) < 4:
raise NameError
except:
print("Invalid Name")
else:
print('Account Created')

Answer 2

Thanks for answer, I used:
raise ValueError
Maybe there is no difference in this case, but I did.

Answer 3

Thanks it worked