EasyPython ProgrammingHigh School (9–10)High School (11–12)UndergraduateGeneralPython Essentials › DictionariesPython-Coded
marks = {"Asha": 72, "Ravi": 85}. Add Meera with 64, change Asha's mark to 78, and remove Ravi.
Contributed by StemPy LabTry it on paper first. A hint, the key idea and the worked solution are here when you need them.
marks = {"Asha": 72, "Ravi": 85}. Add Meera with , change Asha's mark to , and remove Ravi. What is the dictionary now?
Need a reminder? The key ideaShow
Assign to a key to add or change. del removes.
The worked solution
Have you tried it?
Work it out on paper first. It is fine to get stuck or make a mistake: that is how we learn. When you are ready, compare your working with the solution.
marks["Meera"] = 64adds a pair.marks["Asha"] = 78replaces the value, because the key already exists.del marks["Ravi"]removes the pair.
Answer: {'Asha': 78, 'Meera': 64}.
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