Programming Essentials Python - Overview of Collections - Common Operations - dict and tuple

There are some functions which can be applied on all collections. Here we will see details related to `tuple` and `dict` using Python as programming language.
1.In - check if element exists in the tuple in can also be used on dict. It checks if the key exists in the dict.
2.Len - to get the number of elements.
3.Sorted - to sort the data (original collection will be untouched). Typically, we assign the result of sorting to a new collection.
4.Sum, min, max, etc - arithmetic operations. In case of dict, the operations will be performed on key. There can be more such functions.

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