generator in python, simple example

 How to use generators in Python? 

Look at this example, pay attention to the yield statement:

class Experiment:

def __init__(self):

self.q = [1, 2, 3, 4, 5]

self.lent = len(self.q)

def func_uses_generator(self):

for tt in range(0, self.lent):

x = self.q[tt]

yield x

ob = Experiment()

for ind in ob.func_uses_generator():

print(ind)

output

1

2

3

4

5