<s>[INST] Find the bug in the following code piece:

a = 1
while a == 1:
  b = input("what's your name ?")
print("Hi ",b, " this is infinity loop !") [/INST] the value of the variable a is not updated within the loop. Therefore, the stopping condition of the loop will never be satisfied. One way to solve this issue is to set a to 0 at the end of the loop.</s>\ <s>[INST] Can you rewrite the code with the solution you proposed? [/INST] a = 1
while a == 1:
  b = input("what's your name ?")
  a = 0
print("Hi ",b, " this is infinity loop !")</s>