python fibonacci code golf code example

Example 1: python fibonacci generator

def fib(num):
    a = 0
    b = 1
    for i in range(num):
        yield a
        temp = a
        a = b
        b = temp + b


for x in fib(100):
    print(x)


def fib2(num): # Creates fib numbers in a list
    a = 0
    b = 1
    result = []
    for i in range(num):
        result.append(a)
        temp = a
        a = b
        b = temp + b
    return result


print(fib2(100))

Example 2: fibonacci series in python

# Program to display the Fibonacci sequence up to n-th term

nterms = int(input("How many terms? "))

# first two terms
n1, n2 = 0, 1
count = 0

# check if the number of terms is valid
if nterms <= 0:
   print("Please enter a positive integer")
elif nterms == 1:
   print("Fibonacci sequence upto",nterms,":")
   print(n1)
else:
   print("Fibonacci sequence:")
   while count < nterms:
       print(n1)
       nth = n1 + n2
       # update values
       n1 = n2
       n2 = nth
       count += 1