Type annotations about scikit-chem HOT 4 OPEN

you indeed can use type notation in py2.

https://github.com/python/typing/tree/master/python2

from scikit-chem.

Thanks for the input. I think I was meaning syntax supported annotations such as:

def sum(a: int, b: int) -> int:
    return a + b

To my knowledge this is only supported in 3.5, and the typings python 2 module adds the support to the language implementation, but not the syntax. The 3.5 system is definitely the nicest way to do type annotations, if Python 2 didn't exist!

from scikit-chem.

I think you need to install typing package by yourself in py2.

https://pypi.python.org/pypi/typing/3.5.2

Hai

On Sep 19, 2016, at 10:32 AM, Rich P. I. Lewis [email protected] wrote:

Thanks for the input. I think I was meaning syntax supported annotations such as:

def sum(a: int, b: int) -> int:
return a + b
To my knowledge this is only supported in 3.5, and the typings python 2 module adds the support to the language implementation, but not the syntax. The 3.5 system is definitely the nicest way to do type annotations, if Python 2 didn't exist!

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from scikit-chem.

I understand it's fully backported, and uses the same name space.

from scikit-chem.