Скачать или смотреть Dictionaries in Python | Python Tutorial 11 in Hindi

In Python, a dictionary is a versatile and fundamental data structure that allows for the storage and retrieval of data in key-value pairs. It is denoted by curly braces {} and comprises a collection of elements, where each element consists of a unique key and an associated value. The keys within a dictionary must be immutable objects, such as strings, numbers, or tuples, while the corresponding values can be of any data type. The power of dictionaries lies in their efficient and fast access to values, making them ideal for tasks like mapping, indexing, and grouping data. To access a specific value, one simply needs to provide the corresponding key. Additionally, dictionaries support various methods for manipulating and iterating through their contents, making them an indispensable tool for developers working on various Python projects.
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