Re: [Python-Dev] #12982: Should -O be required to *read* .pyo files?

2012-06-12 Thread Ronan Lamy
Le mardi 12 juin 2012 à 11:41 -0700, Ethan Furman a écrit : Terry Reedy wrote: http://bugs.python.org/issue12982 Currently, cpython requires the -O flag to *read* .pyo files as well as the write them. This is a nuisance to people who receive them from others, without the source. The

Re: [Python-Dev] PEP 443 - Single-dispatch generic functions

2013-05-23 Thread Ronan Lamy
. A major use case for this is to define the implementation for a subclass by reusing its parent's implementation, e.g. : @some_generic.register(my_int) def _(arg): print(Hello from my_int!) return some_generic[int](arg) -- Ronan Lamy ___ Python-Dev

Re: [Python-Dev] PEP 443 - Single-dispatch generic functions

2013-05-24 Thread Ronan Lamy
2013/5/24 Ethan Furman et...@stoneleaf.us On 05/23/2013 02:02 PM, Ronan Lamy wrote: 2013/5/23 Łukasz Langa luk...@langa.pl mailto:luk...@langa.pl On 23 maj 2013, at 20:13, Éric Araujo mer...@netwok.org mailto: mer...@netwok.org wrote: Question: what happens if two functions (say

Re: [Python-Dev] Type hints -- a mediocre programmer's reaction

2015-04-24 Thread Ronan Lamy
Le 24/04/15 19:45, Paul Sokolovsky a écrit : Hello, On Fri, 24 Apr 2015 18:27:29 +0100 Ronan Lamy ronan.l...@gmail.com wrote: PyPy's FAQ has an explanation of why type hints are not for performance. http://pypy.readthedocs.org/en/latest/faq.html#would-type-annotations-help-pypy-s-performance

Re: [Python-Dev] Type hints -- a mediocre programmer's reaction

2015-04-24 Thread Ronan Lamy
Le 23/04/15 14:55, Paul Sokolovsky a écrit : Hello, On Thu, 23 Apr 2015 09:15:44 -0400 Daniel Holth dho...@gmail.com wrote: [] Also ask why no one used type specifier, they are possible since Python 3.0 ? Because it is the wrong way for Python. That's an example of how perceptions differ.

Re: [Python-Dev] Type hints -- a mediocre programmer's reaction

2015-04-25 Thread Ronan Lamy
Le 25/04/15 04:07, Steven D'Aprano a écrit : On Sat, Apr 25, 2015 at 02:05:15AM +0100, Ronan Lamy wrote: * Hints have no run-time effect. The interpreter cannot assume that they are obeyed. I know what you mean, but just for the record, annotations are runtime inspectable, so people can