Question about python task

Question

try:
name = input()
#ваш код

if len(name)>=4:
print("Account Created")

except:
print("Invalid Name")

#not worked
#why?

Answer 1

Hi,
It is a mix of try/except and if/else
did u want this?

try:
name = input()
#ваш код

if len(name)>=4:
print("Account Created")
else:
print("Invalid Name")

except:
print("something mystrious happened")

Answer 2

Rishi yes, I think, you are right!
It was a mix. But I didn't want to come across with assertions. I think, Rasl is still at the evincing of his journey.

Answer 3

Rajeev Sharma it's not always necessary to have else statement after an if statement. If statement can exist without an else. "Else is missing in your code!" is a very misleading answer as it might make the OP think that they've to use an else everytime they use an if

Answer 4

What do you mean? Your code works perfectly fine

https://code.sololearn.com/cCPKLzON4oGP/?ref=app

Answer 5

You can also do it like this
name = input()
if len(name) >= 4:
print("Account Created")
else:
print("Invalid Name")

But, if you want to use try-except statement,
try:
name = input()
if len(name) < 4:
raise ValueError
except:
print("Invalid Name")
else:
print("Account Created")

Answer 6

else is missing in your code!

Answer 7

Sandeep i meant something like this:

try:
if(len(name)>=4):
print("Account Created")
else:
raise ValueError
#Or some other relevant exception

except:
print("Invalid Name")

If the question was about throwing and catch exceptions, there's no point in using if else statements even though it works. Hope you understand :)

Answer 8

Hi Rasl,
I think Simba and Rishi are right. Maybe you should try the way they explained. Otherwise, for example as Oma Falk did, "except" has no impact on your code, it is useless.

Answer 9

Rasl can you post your question here?

Answer 10

task not running(((

Answer 11

Oma Falk i think the exception should be thrown if it's <4, and catch it in the except block then print "Invalid name"

Answer 12

Thaks brothers

Answer 13

Rishi Exception will not be thrown in this case. if condition will always return true or false because we are taking the raw input and every character will just be a string and hence valid. I think Oma Falk code is what Rasl wanted to achieve

Answer 14

Rishi i didn't think this way

if-else can be used while using exceptions(try or except) in complex nested statement but you are right, here the logic is too simple for both exception and conditional Statements to co-exist

Answer 15

try:
name = input()
#ваш код

if len(name)>=4:
print("Account Created")
else:
raise ValueError
except:
print("Invalid Name")

It was my code. Worked.

Answer 16

Try:
Name = input()
Nwords = Name.split()
If Nwords>=4:
Print("Account created")
Else:
Print("invalid name")

Answer 17

because your program would never raise Exception. Anything you input would be transformed to string which always has length.