Must Know Features Of Python 3.10

We all know that Python is a widely used general purpose, high level programming language. Initially it was designed by Guido van Rossum in 1991 and developed by Python software foundation. Mainly it was developed for emphasis on code readability and its syntax allows developers to express concepts with less lines of code. Python programming language allow you to work quickly and efficiently integrate systems. Recently python 3.10 was released. So if you are thinking to develop web solution with Python, you must know it’s new features. Let’s have a look at amazing features of Python 3.10. What’s New In Python 3.10?rn1. PEP 563: Postponed Evaluation Of Annotations Becomes Default-rnIn previous version, Python 3.7, postponed evaluation of annotations was added, to be enabled with from_future_import annotations directive. Now, in 3.10, it became default behavior, without that future directive. All annotations stored in _annotations_ will be strings. If required, annotations can resolved at runtime using typing.get_type_hints(). And, inspect.signature() will try to resolve types from now on, and when it fails, fall back to show the string annotations. Views that are returned by dict.keys(), dict.values() and dict.items() have mapping attribute that gives types.MappingProxyType object wrapping the original dictionary.rnInt type has new method int.bit_count(), it returns the number of ones in binary expansion of a given integer, known as population count.rnNow the zip() function has an optional strict flag, used to require all iterables have an equal length.rn2. PEP604: New Type Union Operator- Know more at- https://solaceinfotech.com/blog/must-know-features-of-python-3-10/