diff options
Diffstat (limited to 'docs/differences/python_36.rst')
| -rw-r--r-- | docs/differences/python_36.rst | 103 |
1 files changed, 56 insertions, 47 deletions
diff --git a/docs/differences/python_36.rst b/docs/differences/python_36.rst index edf6bef02..3315b0594 100644 --- a/docs/differences/python_36.rst +++ b/docs/differences/python_36.rst @@ -5,53 +5,59 @@ Python 3.6 Python 3.6 beta 1 was released on 12 Sep 2016, and a summary of the new features can be found here: - +-----------------------------------------------------------------------------------------------------------+--------------+ - | **New Syntax Features:** | **Status** | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 498 <https://www.python.org/dev/peps/pep-0498/>`_ | Literal String Formatting | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 515 <https://www.python.org/dev/peps/pep-0515/>`_ | Underscores in Numeric Literals | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 525 <https://www.python.org/dev/peps/pep-0525/>`_ | Asynchronous Generators | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 526 <https://www.python.org/dev/peps/pep-0526/>`_ | Syntax for Variable Annotations (provisional) | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 530 <https://www.python.org/dev/peps/pep-0530/>`_ | Asynchronous Comprehensions | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | **New Built-in Features:** | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 468 <https://www.python.org/dev/peps/pep-0468/>`_ | Preserving the order of *kwargs* in a function | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 487 <https://www.python.org/dev/peps/pep-0487/>`_ | Simpler customization of class creation | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 520 <https://www.python.org/dev/peps/pep-0520/>`_ | Preserving Class Attribute Definition Order | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | **Standard Library Changes:** | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 495 <https://www.python.org/dev/peps/pep-0495/>`_ | Local Time Disambiguation | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 506 <https://www.python.org/dev/peps/pep-0506/>`_ | Adding A Secrets Module To The Standard Library | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 519 <https://www.python.org/dev/peps/pep-0519/>`_ | Adding a file system path protocol | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | **CPython internals:** | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 509 <https://www.python.org/dev/peps/pep-0509/>`_ | Add a private version to dict | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 523 <https://www.python.org/dev/peps/pep-0523/>`_ | Adding a frame evaluation API to CPython | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | **Linux/Window Changes** | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 524 <https://www.python.org/dev/peps/pep-0524/>`_ | Make os.urandom() blocking on Linux | | - | | (during system startup) | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 528 <https://www.python.org/dev/peps/pep-0528/>`_ | Change Windows console encoding to UTF-8 | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ - | `PEP 529 <https://www.python.org/dev/peps/pep-0529/>`_ | Change Windows filesystem encoding to UTF-8 | | - +--------------------------------------------------------+--------------------------------------------------+--------------+ +.. table:: + :widths: 30 50 20 + + +-----------------------------------------------------------------------------------------------------------+-----------------+ + | **New Syntax Features** | **Status** | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 498 <https://www.python.org/dev/peps/pep-0498/>`_ | Literal String Formatting | Complete | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 515 <https://www.python.org/dev/peps/pep-0515/>`_ | Underscores in Numeric Literals | Complete | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 525 <https://www.python.org/dev/peps/pep-0525/>`_ | Asynchronous Generators | | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 526 <https://www.python.org/dev/peps/pep-0526/>`_ | Syntax for Variable Annotations (provisional) | Complete | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 530 <https://www.python.org/dev/peps/pep-0530/>`_ | Asynchronous Comprehensions | | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | **New Built-in Features** | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 468 <https://www.python.org/dev/peps/pep-0468/>`_ | Preserving the order of *kwargs* in a function | | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 487 <https://www.python.org/dev/peps/pep-0487/>`_ | Simpler customization of class creation | | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 520 <https://www.python.org/dev/peps/pep-0520/>`_ | Preserving Class Attribute Definition Order | | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | **Standard Library Changes** | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 495 <https://www.python.org/dev/peps/pep-0495/>`_ | Local Time Disambiguation | | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 506 <https://www.python.org/dev/peps/pep-0506/>`_ | Adding A Secrets Module To The Standard Library | | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 519 <https://www.python.org/dev/peps/pep-0519/>`_ | Adding a file system path protocol | | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | **CPython Internals** | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 509 <https://www.python.org/dev/peps/pep-0509/>`_ | Add a private version to dict | Won't do | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 523 <https://www.python.org/dev/peps/pep-0523/>`_ | Adding a frame evaluation API to CPython | | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | **Linux/Window Changes** | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 524 <https://www.python.org/dev/peps/pep-0524/>`_ | Make ``os.urandom()`` blocking on Linux | | + | | (during system startup) | | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 528 <https://www.python.org/dev/peps/pep-0528/>`_ | Change Windows console encoding to UTF-8 | | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ + | `PEP 529 <https://www.python.org/dev/peps/pep-0529/>`_ | Change Windows filesystem encoding to UTF-8 | | + +--------------------------------------------------------+--------------------------------------------------+-----------------+ Other Language Changes: +.. table:: + :widths: 90 10 + +-------------------------------------------------------------------------------------------------------------+---------------+ | A *global* or *nonlocal* statement must now textually appear before the first use of the affected name in | | | the same scope. Previously this was a SyntaxWarning. | | @@ -71,6 +77,9 @@ Other Language Changes: Changes to built-in modules: +.. table:: + :widths: 90 10 + +--------------------------------------------------------------------------------------------------------------+----------------+ | `array <https://docs.python.org/3.6/whatsnew/3.6.html#array>`_ | | +--------------------------------------------------------------------------------------------------------------+----------------+ @@ -78,7 +87,7 @@ Changes to built-in modules: +--------------------------------------------------------------------------------------------------------------+----------------+ | `binascii <https://docs.python.org/3.6/whatsnew/3.6.html#binascii>`_ | | +--------------------------------------------------------------------------------------------------------------+----------------+ - | The b2a_base64() function now accepts an optional newline keyword argument to control whether the newline | Completed | + | The b2a_base64() function now accepts an optional newline keyword argument to control whether the newline | Complete | | character is appended to the return value | | +--------------------------------------------------------------------------------------------------------------+----------------+ | `cmath <https://docs.python.org/3.6/whatsnew/3.6.html#cmath>`_ | | @@ -121,7 +130,7 @@ Changes to built-in modules: +--------------------------------------------------------------------------------------------------------------+----------------+ | `math <https://docs.python.org/3.6/whatsnew/3.6.html#math>`_ | +--------------------------------------------------------------------------------------------------------------+----------------+ - | The new math.tau (τ) constant has been added | Completed | + | The new math.tau (τ) constant has been added | Complete | +--------------------------------------------------------------------------------------------------------------+----------------+ | `os <https://docs.python.org/3.6/whatsnew/3.6.html#os>`_ | +--------------------------------------------------------------------------------------------------------------+----------------+ @@ -136,7 +145,7 @@ Changes to built-in modules: | `re <https://docs.python.org/3.6/whatsnew/3.6.html#re>`_ | +--------------------------------------------------------------------------------------------------------------+----------------+ | Added support of modifier spans in regular expressions. Examples: *'(?i:p)ython'* matches 'python' and | | - | 'Python', but not 'PYTHON'; *'(?i)g(?-i:v)r'* matches *'GvR'* and *'gvr'*, but not *'GVR'* . | | + | 'Python', but not 'PYTHON'; *'(?i)g(?-i:v)r'* matches *'GvR'* and *'gvr'*, but not *'GVR'*. | | +--------------------------------------------------------------------------------------------------------------+----------------+ | Match object groups can be accessed by *__getitem__*, which is equivalent to *group()*. So *mo['name']* is | | | now equivalent to *mo.group('name')*. | | |