What is difference between Yield and return Keyword in Python

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Yield Keyword In Python :

 Return sends/return specific value back to its caller function whereas Yield can produce a sequence of values. we can use yield when we want to iterate over a sequence but don't want to store the entire sequence in the memory 

Yield are used in python generator. A generator function is defined as a normal function but whenever it needs to generate a value,  yield is used instead of return.
if any function contains a yield then it will automatically become a generator function 


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