aishwin1
commented
1 month ago I have a problem with my code. I am getting this error: "TypeError: cannot unpack non-iterable instance of 'str'"
Code:
def fib(n):
if n < 2:
return n
return fib(n-1) + fib(n-2)
def main():
n = input("Enter a number: ")
print(fib(int(n)))
if __name__ == "__main__":
main()Error:
Traceback (most recent call last):
File "main.py", line 14, in <module>
main()
File "main.py", line 10, in main
print(fib(int(n)))
TypeError: cannot unpack non-iterable instance of 'str'Solution:
The error is caused by the fact that the n variable is a string, not an integer. To fix this, we can change the n variable to an integer by using the int() function.
Updated Code:
def fib(n):
if n < 2:
return n
return fib(n-1) + fib(n-2)
def main():
n = int(input("Enter a number: "))
print(fib(n))
if __name__ == "__main__":
main()Output:
Enter a number: 5
8
soo..
Resolution: This issue has been resolved by updating the login module.
Recommendations:
2: Fix login bug (Similarity: N/A)