Logic of ' for ' Loop

Can anyone explain me the underlying logic behind the working of python ‘for’ loop ?

Well, as a backened logic we can say that python ‘for’ loops are nothing but just the combined implementation of ‘while’ loop and ‘iterator’.
For instance, consider iterating a ‘for’ loop to print values from 1 to 10 inclusive. The code for ‘for’ loop will be as follows:

for i in range(1,11):

But actually in backend this ‘for’ loop works upon a ‘while’ loop and ‘iterator’ as follows:

obj = myRange(1,10,1)
temp = obj.__iter__()
			print( next(temp) )

This requires a class ‘myRange’ whose implementation can be as follows:

class myRange:
	def __init__(self,start,end,step):
			self.start = start
			self.end = end

	def __iter__(self):
    			//initialize your loop here.

			self.start = self.start-self.step
			return self

	def __next__(self):
		//write the main logic for iteration


			if self.start<=self.end:
  				return self.start
 				 raise StopIteration	  

__init __() & __iter __() & __next __() are the inbuilt functions of the ‘iterator’.

So basically, logically the ‘for’ loop in the backened works as a combination of ‘while’ loop and ‘iterator’.

This concept is so clear and lucid to understand. Thanks for the logic behind ‘for’ loops. I greatly appreciate your solution.