how to exit a loop in python programix

# python 3

for x in range(1, 10):
    print(x)
    if x == 4:
        break
# prints 1 to 4

print("enter a number")
num=int(input())
for i in range(2,num+1):
    if(num%i==0):
        print("smallest divisor is",i)
        break
        

for letter in 'Python':     # First Example
   if letter == 'h':
      break
   print 'Current Letter :', letter