What will the above Python code do?dict={"Phy":94,"Che":70,"Bio":82,"Eng":95} dict.update({"Che":72,"Bio":80})It will create new dictionary as dict={"Che":72,"Bio":80} and old dict will be deleted.It will throw an error as dictionary cannot be updated.It will simply update the dictionary as dict={"Phy":94,"Che":72,"Bio":80,"Eng":95}It will not throw any error but it will not do any changes in dic
Question
What will the above Python code do?dict={"Phy":94,"Che":70,"Bio":82,"Eng":95} dict.update({"Che":72,"Bio":80})It will create new dictionary as dict={"Che":72,"Bio":80} and old dict will be deleted.It will throw an error as dictionary cannot be updated.It will simply update the dictionary as dict={"Phy":94,"Che":72,"Bio":80,"Eng":95}It will not throw any error but it will not do any changes in dic
Solution
The Python code will simply update the dictionary as dict={"Phy":94,"Che":72,"Bio":80,"Eng":95}. In Python, the update() method updates the dictionary with the elements from another dictionary object or from an iterable of key/value pairs. It adds element(s) to the dictionary if the key is not in the dictionary. If the key is in the dictionary, it updates the key with the new value.
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