Question

How is yield different from return?

Answer 1

Basis of Difference	yield	return
Purpose	Produces values from a generator	Sends back a final value from a function
Execution	Pauses the function and can resume later	Terminates the function immediately
State	Preserves local variables and execution state	Function state is discarded after completion
Output	Can produce a sequence of values	Normally produces one result
Memory use	Generally memory-efficient for large sequences	May require a complete result to be created first