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Published on Aug 3, 2015
Depending on who you ask, PEP 484's Type Hints are either the next big thing in Python, or the harbinger of doom upon our entire community. Which is it?
Allowing optional static typing in Python will bring with it some benefits that other languages have had for years: IDEs will be able to do code completion better; a whole class of boring tests will fall out automatically; and some bugs will be easier to catch.
But this is also undeniably a huge change of direction: will it mean you have to substantially change your code style? Will Python's simple expressiveness suddenly become unattainable thanks to clumsy Java-style type declarations?
We'll draw some parallels with how Python's implementation will work, and see what Python can learn from a language that has successfully made the jump to a type-hinted world.
PyCon Australia is the national conference for users of the Python Programming Language. In 2015, we're heading to Brisbane to bring together students, enthusiasts, and professionals with a love of Python from around Australia, and all around the World.