46.Generators

#Generators in Python are special functions that enable the creation of iterators.
#They generate a sequence of values lazily, meaning they produce values only when needed, thereby conserving memory and allowing the handling of large data sets efficiently.


def generate_fabonacci(n):
    a,b = 1,1
    for i in range(n):
        yield a    #It only cares about the previous result to generate the next one
        a,b = b,a+b
for i in generate_fabonacci(10):
    print(i)

"""
Output:
1
1
2
3
5
8
13
21
34
55
"""

"""
def generate_fabonacci(n):
    a,b = 1,1
    l = []
    for i in range(n):
        l.append(a)
        a,b = b,a+b
  return l

If we use the above block of code , it should keep track of every single result.
"""