Error demonstration
class Solution(object):
def fib(self,n):
"""
:type n: int
:rtype: int
"""
while(n>0):
if(n==1 or n==2):
return 1
else:
return fib(n-1)+fib(n-2)#error
return
'''
NameError: global name 'fib' is not defined
return fib(n-1)+fib(n-2)
Line 11 in fib (Solution.py)
ret = Solution().fib(param_1)
Line 36 in _driver (Solution.py)
_driver()
Line 48 in <module> (Solution.py)
'''
Solution:
class Solution(object):
def fib(self,n):
"""
:type n: int
:rtype: int
"""
while(n>0):
if(n==1 or n==2):
return 1
else:
return self.fib(n-1)+self.fib(n-2)#Modified
return 0