Python Dictionary Example, THREE MARKS QUESTIONS Explain the differe

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Topics covered include sorting, adding, merging, Accessing dictionary values using keys in Python To access a value we can can use the corresponding key in the square brackets as shown in the following example. Learn Data Science by completing interactive coding challenges and watching videos In Python, a dictionary is a built-in data type that stores data in key-value pairs. In Function Polymorphism An example of a Python function that can be used on different objects is the len() function. Dictionaries are a cornerstone of Python programming, offering a flexible way to store key-value pairs (e. This helps in building dictionaries directly without writing multiple statements. Python Dictionary are indexed using keys, which are usually strings. Learn how to access and manage dictionary data. 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