Python Interview questions for SDET
- What is yield Keyword in python
- yield is a keyword in Python that is used to return from a function without destroying the states of its local variable and when the function is called, the execution starts from the last yield statement. Any function that contains a yield keyword is termed as generator. Hence, yield is what makes a generator
- What are Idempotent Methods
- The term idempotent is used more comprehensively to describe an operation that will produce the same results if executed once or multiple times. In HTTP specification, The methods GET, HEAD, PUT and DELETE are declared idempotent methods. Other methods OPTIONS and TRACE SHOULD NOT have side effects, so both are also inherently idempotent.
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