I want this code to ask to input the number again after getting a result in python

Question

a = int(input("enter number")

if a < 0:
print("negative number")

I know a while loop will do the work.. but can't understand how to use while loop here.

When the user will first input a number then he will get the result and program will stop. But i want it to ask to enter the number again to check

Answer 1

while True:
try:
a=int(input())
except:
continue
else:
If a<0:
continue
else:
break

Answer 2

Add this in the beginning of code and then add tab in the beginning of other lines:
while True:

The code will become like this:
while True:
a = int(input("enter number: "))
if a < 0:
print("negative number")
else:
break

Answer 3

Manjit Kumar I mean four spaces
I wrote the code, so you can use it

Answer 4

Михаил Горчанюк worked 😁😁

only thing i was doing wrong was... taking input outside of the loop