Python: Generator to produce infinite items

We can use generators to produce infinite items. Let’s write a generator function that produces infinite items.

 

generator_infinite_items.py

def fibonacci():
    first = 0
    next = 1

    while True:
        yield first
        temp = next
        next = first + next
        first = temp

# printing first 10 fibonaaci series
i = 0
state = fibonacci()
while i < 10:
    print(next(state))
    i += 1

 

Output

0
1
1
2
3
5
8
13
21
34

 

 

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