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author | Yury Selivanov <yselivanov@sprymix.com> | 2015-08-04 12:47:12 -0400 |
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committer | Yury Selivanov <yselivanov@sprymix.com> | 2015-08-04 12:47:12 -0400 |
commit | 480a770138184c0e202c1b41efcd35c49487eb15 (patch) | |
tree | 2ee42ad1d623d7b56674a9ba7dfcc9a4a808eb1b | |
parent | e8b086374b043d8e9c9a4c28021a7db4bdabd71e (diff) | |
parent | 5df36af8b751d8acb168ad3b2fff3169dbae9ceb (diff) | |
download | cpython-git-480a770138184c0e202c1b41efcd35c49487eb15.tar.gz |
Merge 3.5 (whatsnew)
-rw-r--r-- | Doc/whatsnew/3.5.rst | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/Doc/whatsnew/3.5.rst b/Doc/whatsnew/3.5.rst index 2c74afecf2..76d57f7c76 100644 --- a/Doc/whatsnew/3.5.rst +++ b/Doc/whatsnew/3.5.rst @@ -246,6 +246,28 @@ In dictionaries, later values will always override earlier ones:: :pep:`448` -- Additional Unpacking Generalizations +PEP 484 - Type Hints +-------------------- + +This PEP introduces a provisional module to provide these standard +definitions and tools, along with some conventions for situations +where annotations are not available. + +For example, here is a simple function whose argument and return type +are declared in the annotations:: + + def greeting(name: str) -> str: + return 'Hello ' + name + +The type system supports unions, generic types, and a special type +named ``Any`` which is consistent with (i.e. assignable to and from) all +types. + +.. seealso:: + + :pep:`484` -- Type Hints + + PEP 471 - os.scandir() function -- a better and faster directory iterator ------------------------------------------------------------------------- |