Changing local vars via `locals()`

Hi, folks. I know that it is not possible to change local vars via `locals()` (except in module-level). ``` import sys def f1(): x = 1 d = locals() d['x'] = 2 print(x) #=> 1 (not changed) f1() ``` But I found that it is possible in class definition. ``` import sys class

Re: WANT: bad code in python (for refactoring example)

created a pull request. This will be shown to my students. https://github.com/dotancohen/burton/pull/20/files I hope you favor this PR. -- regards, makoto kuwata -- https://mail.python.org/mailman/listinfo/python-list

Re: WANT: bad code in python (for refactoring example)

unds=5): self.report() for _ in range(n_rounds): self.round() self.report() if __name__ == '__main__': Race(3).run(5) -- regards, makoto kuwata -- https://mail.python.org/mailman/listinfo/python-list

Re: WANT: bad code in python (for refactoring example)

, but didn't find bad Python code. -- regards, makoto kuwata On Wed, Feb 15, 2017 at 3:28 PM, Steven D'Aprano <st...@pearwood.info> wrote: > On Wed, 15 Feb 2017 07:44:03 +0900, Makoto Kuwata wrote: > > > Hi, > > > > Is there any *just right* python code to refactor? >

WANT: bad code in python (for refactoring example)

Hi, Is there any *just right* python code to refactor? In other words, I'm finding bad code example in python. (background) I'm teaching Python to some novice programmer, and want to show refactoring example to them. (required) * not good code * not too large (for novice programmer) * not too

Re: [Q] ImportError by __import__() on Python >= 3.4

On Wed, Jun 8, 2016 at 10:24 PM, Michael Selik wrote: > By the way, why choose to write, import, and delete modules? I'd think > exec'ing code would be sufficient. > > In order to test my own framework for web application. It loads controller classes lazily. In other

Re: [Q] ImportError by __import__() on Python >= 3.4

On Tue, Jun 7, 2016 at 7:28 AM, Michael Selik <michael.se...@gmail.com> wrote: > On Thu, Jun 2, 2016 at 10:06 AM Makoto Kuwata <k...@kuwata-lab.com> wrote: > >> I have a trouble around __import__(). >> > > The docs for __import__ strongly recommend th

Re: [Q] ImportError by __import__() on Python >= 3.4

On Sat, Jun 4, 2016 at 3:15 AM, MRAB <pyt...@mrabarnett.plus.com> wrote: > On 2016-06-03 06:48, Makoto Kuwata wrote: > > On Fri, Jun 3, 2016 at 9:31 AM, MRAB <pyt...@mrabarnett.plus.com > pyt...@mrabarnett.plus.com>> wrote: >> >> On 2016-06-02 15:04

Re: [Q] ImportError by __import__() on Python >= 3.4

On Thu, Jun 2, 2016 at 11:15 PM, Michael Selik <michael.se...@gmail.com> wrote: > > > On Thu, Jun 2, 2016 at 10:06 AM Makoto Kuwata <k...@kuwata-lab.com> wrote: > >> os.mkdir(name) >> with open(name + "/__init__.py&quo

[Q] ImportError by __import__() on Python >= 3.4

Hi, I have a trouble around __import__(). The following sample code works well on Python <= 3.3, but it raises ImportError on Python >= 3.4. ## importtest.py import sys, os, shutil def test(name): try: ## create 'foo/__init__.py' file os.mkdir(name)

Function decorator having arguments is complicated

(*args, **kwargs) return newfunc @multiply 4 # ex: @decorator arg1, arg2, arg3 def f1(x, y): return x+y How do you think about this idea? -- regards, makoto kuwata -- https://mail.python.org/mailman/listinfo/python-list

Re: ANN: Benchmarker 4.0.0 released - small but awesome benchmark utility

properties in command-line. * Add description about user-defined properties. * Fix example code to work on Python 2.6. * Fix test script. -- regards, makoto kuwata On Mon, Dec 15, 2014 at 9:43 PM, Makoto Kuwata k...@kuwata-lab.com wrote: I released Benchmarker ver 4.0.0 http://pypi.python.org/pypi

ANN: Benchmarker 4.0.0 released - small but awesome benchmark utility

(= 0.5100 - 0.0335) === See http://pythonhosted.org/Benchmarker/ for details. Have fun! -- regards, makoto kuwata -- https://mail.python.org/mailman/listinfo/python-list

[Q] is 'yield from' syntax sugar for 'for'+'yield'?

Question about 'yield from'. I understand that:: yield from xs is syntax suger of:: for x in xs: yield x And:: val = yield from xs is same as:: for x in xs: ret = yield x val = ret Is it true? Do I understand correctly? quote from

Re: [Q] is 'yield from' syntax sugar for 'for'+'yield'?

On Thu, Aug 14, 2014 at 6:38 PM, Chris Angelico ros...@gmail.com wrote: On Thu, Aug 14, 2014 at 7:35 PM, Makoto Kuwata kwa...@gmail.com wrote: I understand that:: yield from xs is syntax suger of:: for x in xs: yield x Not just. It's like that for simple cases

Re: [Q] is 'yield from' syntax sugar for 'for'+'yield'?

On Thu, Aug 14, 2014 at 7:02 PM, Chris Angelico ros...@gmail.com wrote: On Thu, Aug 14, 2014 at 7:59 PM, Makoto Kuwata kwa...@gmail.com wrote: I understand that 'val = yield from xs' is completely different from:: for x in xs: ret = yield x val = x Return value

[ANN] Oktest.py 0.15.0 released; a new-style testing library

-py_CHANGES.txt for details. -- regards, makoto kuwata -- https://mail.python.org/mailman/listinfo/python-list

[Q] override __init__() method of classes implemented in C

): File hoge.py, line 7, in module obj = Foo() TypeError: Required argument 'year' (pos 1) not found It seems to be failed to override datetime.__init__() in subclass. -- regards, makoto kuwata -- https://mail.python.org/mailman/listinfo/python-list

Re: [Q] override __init__() method of classes implemented in C

, but the issue you're seeing is specific to that class. Got it! Thank you! -- regards, makoto kuwata -- https://mail.python.org/mailman/listinfo/python-list

Re: Backport fix on #16611 to Python 2.7

Sorry, I failed to post reply: -- Forwarded message -- From: Makoto Kuwata k...@kuwata-lab.com Date: Wed, Jun 18, 2014 at 5:32 PM Subject: Re: Backport fix on #16611 to Python 2.7 To: Terry Reedy tjre...@udel.edu On Wed, Jun 18, 2014 at 12:31 PM, Terry Reedy tjre...@udel.edu

Backport fix on #16611 to Python 2.7

: Is there any plan to backport the fix to Python 2.7? -- regards, makoto kuwata -- https://mail.python.org/mailman/listinfo/python-list

[ANN] Oktest.py 0.14.0 released - a new-style testing library

')), age: V('age', type=int, between=(15, 18)), birthday: V('created_at', pattern=r'^\d\d\d\d-\d\d-\d\d$') } } See users guide for details. http://www.kuwata-lab.com/oktest/oktest-py_users-guide.html#validator -- regars, makoto kuwata -- https

[Q] Beaker 1.6.4 not work on Python3

'), SHA1).hexdigest() sig = HMAC.new(self.secret, val, SHA1).hexdigest() return str(val), (%s%s % (sig, val)) SignedCookie.value_encode = value_encode ## waitress.serve(app, port=8080) -- -- regards, makoto kuwata

Re: [RELEASED] Python 3.3.4

Congrat! By the way, I can't find Python-3.3.4.tar.bz2 in: http://www.python.org/ftp/python/3.3.4/ Python-3.3.{1,2,3}.tar.bz2 and Python-3.4.0.tar.bz2 are provided, but Python-3.3.4.tar.bz2 is not. Why? # I hope that Python-3.3.4.tar.bz2 is also provided. -- regards, makoto kuwata On Tue

[ANN] Oktest.py 0.13.0 - a new style testing library

OK' ok (headers) == [('Content-Type', 'application/json')] ok (body)== [b'''{message:Hello!}'''] if __name__ == '__main__': oktest.main() -- regars, makoto kuwata -- https://mail.python.org/mailman/listinfo/python-list

[ANN] Oktest.py 0.12.0 released - a new-style testing library

://www.kuwata-lab.com/oktest/oktest-py_CHANGES.txt Have fun! -- regards, makoto kuwata -- https://mail.python.org/mailman/listinfo/python-list

[Q] How to exec code object with local variables specified?

} ## but actual is: {'x': 0} Python: 2.7.3 OS: MacOS X -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

Re: [Q] How to exec code object with local variables specified?

way to use STORE_FAST instead of STORE_NAME? exec(string, ...) is not a solution for me. # What is different between fn.func_code and compile(string)? -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

Re: [Q] How to specify options for 'setup.py install' by environment variable?

. Thank you Ned, I'm clear. You mean that there is no environment variable equivarent to options, therefore I should create configuration file of distutils. I'll try it. Thank you. -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

[Q] How to specify options for 'setup.py install' by environment variable?

or --install-scripts options, but it is too troublesome for me to specify them in command line every time. -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

Re: [Q] How to specify options for 'setup.py install' by environment variable?

On Sun, Jun 10, 2012 at 11:55 AM, Ned Deily n...@acm.org wrote: In article caftm5rucoaztp89mbpw4utiska8zq58q9evjel1ofulbc-p...@mail.gmail.com,  Makoto Kuwata k...@kuwata-lab.com wrote: Hi, setup.py install command supports options such as --prefix, --install-scripts, and so

ANN: pyTenjin 1.1.0 - a high-speed and full-featured template engine

) * [Enhance] Now supports PyPy 1.7 or later officially. * [Change] Template#convert() now converts \r\n into \\r\n. This is necessary to follow change of language specification on Python 2.7 and 3.2. Have fun! -- makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

[ANN] Oktest.py 0.11.0 released - a new-style testing library

I released Oktest.py 0.11.0. http://pypi.python.org/pypi/Oktest/ http://packages.python.org/Oktest/ Oktest.py is a new-style testing library for Python. :: from oktest import ok, NG ok (x) 0 # same as assertTrue(x 0) ok (s) == 'foo'# same as

PREFIX directory for pip command

Is it possible to specify PREFIX directory for pip command by environment variable? I found that 'pip install --install-option=--prefix=PREFIX' works well, but I don't want to specify '--install-option=--prefix=PREFIX' every time. I prefer to specify it by environment variable such as::

Re: PREFIX directory for pip command

On Tue, Nov 15, 2011 at 11:33 PM, Marc Christiansen use...@solar-empire.de wrote: I'd try  export PIP_INSTALL_OPTION=--prefix=$PWD/local It works very well. Thank you. -- regards, makoto using a config file is also possible. See http://www.pip-installer.org/en/latest/configuration.html

[ANN] PikoTest.py - a small testing library

string N times. - [passed] returns empty string when N is negative. ## total:2, passed:2, failed:0, error:0, skipped:0, todo:0 See http://pypi.python.org/pypi/PicoTest for details. -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

Re: easy_install doesn't install non-package *.py file

be sure to test both ways. 'package_data' is the solution for my trouble. Thank you very much, Jonathan. -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

[ANN] pyKook 0.7.1 - task automation tool for Python, similar to Rake or Ant

' into .egg file --regads,makoto kuwata On Sat, Nov 5, 2011 at 3:06 PM, Makoto Kuwata k...@kuwata-lab.com wrote: Hi, I have released pyKook 0.7.0. http://pypi.python.org/pypi/Kook/ http://www.kuwata-lab.com/kook/ http://www.kuwata-lab.com/kook/pykook-users-guide.html In this release, you

Re: easy_install doesn't install non-package *.py file

On Wed, Nov 9, 2011 at 4:09 AM, Terry Reedy tjre...@udel.edu wrote: On 11/7/2011 11:32 PM, Makoto Kuwata wrote: I got trouble about easy_install command. My package:   README.rst   setup.py   foobar/   foobar/__init__.py   foobar/data/   foobar/data/template.py In the above example

Re: easy_install doesn't install non-package *.py file

On Thu, Nov 10, 2011 at 9:58 AM, Makoto Kuwata k...@kuwata-lab.com wrote: On Wed, Nov 9, 2011 at 4:09 AM, Terry Reedy tjre...@udel.edu wrote: On 11/7/2011 11:32 PM, Makoto Kuwata wrote: I got trouble about easy_install command. My package:   README.rst   setup.py   foobar/   foobar

easy_install doesn't install non-package *.py file

' doesn't contain 'foobar/data/template.py' file. Question: how can I enforce easy_install command to install 'foobar/data/template.py' (or non-package *.py file)? -- regars, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

[ANN] Oktest.py 0.10.0 released - a new-style testing library

] spec3 ## total:3, passed:3, failed:0, error:0, skipped:0 (elapsed 0.000) -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

[ANN] pyKook 0.7.0 - task automation tool for Python, similar to Rake or Ant

) kook.config.stdout and kook.config.stderr are removed. See http://www.kuwata-lab.com/kook/pykook-CHANGES.txt for details. Have fun! -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

Question about metaclass

(Greeting.hello) #= type 'instancemthod' print(*** type(Greeting.goodbye)=%r % type(Greeting.goodbye) #= type 'instancemthod' Could you give me advice? -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

Re: Question about metaclass

(object):    def hello():        print(Hello!) # Python 2.5 class Greeting(object):    def hello():        print(Hello!) Greeting = FuncGroup(Greeting) This is so good method. Thank you, Ian. -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

[ANN] pyKook 0.6.0 - task automation tool for Python, similar to Rake or Ant

. Have fun! -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

Re: [ANN] Oktest 0.9.0 released - a new-style testing library

I published presentation slide about Oktest. If you have interested in testing, check it out. http://www.slideshare.net/kwatch/oktest-a-new-style-testing-library-for-python -- regards, makoto kuwata On Sat, Aug 27, 2011 at 9:37 PM, Makoto Kuwata k...@kuwata-lab.com wrote: Hi, I released

[ANN] Oktest 0.9.0 released - a new-style testing library

()``. * (Experimental) ``skip()`` and ``@skip.when()`` are provided to skip tests:: See CHANGES.txt for details. http://packages.python.org/Oktest/CHANGES.txt Have a nice testing life! -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

ANN: pyTenjin 1.0.0 - a high-speed and full-featured template engine

by elishowk, thank you!) Thank you. -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

Method chaining on decorator got SyntaxError

this limitation exist? I want to chain methods as a certain DSL, just like: @recipe().product('*.html').ingreds('$(1).rst') def file_html(c): system(c%rst2html.py $(ingred) $(product)) If you know the reason of the restriction, let me know it. -- regards, makoto kuwata -- http

Re: Method chaining on decorator got SyntaxError

. Is there any technical reason? Or Ideological reason? -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

Re: Method chaining on decorator got SyntaxError

On Thu, Feb 17, 2011 at 11:40 AM, MRAB pyt...@mrabarnett.plus.com wrote: On 17/02/2011 01:55, Makoto Kuwata wrote: Thank you MRAB, On Thu, Feb 17, 2011 at 8:49 AM, MRABpyt...@mrabarnett.plus.com  wrote: You may want to read the discussion at: https://groups.google.com/group/python-ideas

[ANN] Oktest 0.8.0 released - a new-style testing library

()`` to print correct traceback if ok() is called from nested function. * fix content of README.txt. -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

[ANN] Benchmarker 3.0.1 released - a small benchmark utility

. * Benchmark.stat * Benchmark.compared_matrix() * Benchmark.print_compared_matrix() Have fun! -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

Oktest 0.7.0 released - a new-style testing library

() == ...'. * fix example code for some helper functions. -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

[ANN] Oktest 0.6.0 released - a new-style testing library

oktest.tracer import Tracer tr = Tracer() f = tr.fake_func(f, dummy) ## call function ok (f(3)) == 'x=3' ## check results ok (tr[0]) == [None, 'f', (3,), {}, 'x=3'] Have a nice weekend! -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

ANN: pyTenjin 0.9.0 - very fast and full-featured template engine

- * Fixed to set correct file path of template object which is loaded from cache. * Fixed a bug that 'pytenjin -sbN' didn't trim line number on the last line Have fun! -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

[ANN] Benchmarker 1.1.0 released - a samll benchmark utility

' to '%9.3f' * Changed to run full-GC for each benchmarks -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

Re: [ANN] Benchmarker 1.1.0 released - a samll benchmark utility

Terry, Thank you for trying Benchmarker. On Sun, Jun 27, 2010 at 7:15 AM, Terry Reedy tjre...@udel.edu wrote: On 6/26/2010 1:09 PM, Makoto Kuwata wrote: I released Benchmarker 1.1.0. http://pypi.python.org/pypi/Benchmarker/ Benchmarker is a small utility to benchmark your code. Example

[ANN] Oktest 0.4.0 released - a new-style testing library

* enhanced to support 'ok (x).in_delta(y, d)' which raises assertion exception unless y-d x y+d. * change test script to support Python 2.7 and 3.x. * fixed a few bugs. Have fun! -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

ANN: Oktest-0.2.2 - a new-style testing library

(f).raises(ValueError) ok (f.exception.message) == invalid literal for int() with base 10: 'foobar' * Changed to flush output after '.'/'f'/'E' printed * Change to get exception message by 'str(ex)' instead of 'ex.message' Have fun! -- regards, makoto kuwata -- http://mail.python.org

Re: Wanted: Python solution for ordering dependencies

### * all (recipe=task_all) -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

[issue2205] os.times() returns uncorrect value

Changes by makoto kuwata: -- components: Library (Lib) nosy: kwatch severity: normal status: open title: os.times() returns uncorrect value type: behavior versions: Python 2.5 __ Tracker [EMAIL PROTECTED] http://bugs.python.org/issue2205

[issue2205] os.times() returns incorrect value

makoto kuwata added the comment: I'm sorry to put empty submit. os.time() returns incorrect value. test.py: def f(n): if n = 0: return 1 else: return f(n-1) + f(n-2) import os t1 = os.times() f(34) t2 = os.times() utime = t2[0

[issue2205] os.times() returns incorrect value

makoto kuwata added the comment: See http://groups.google.com/group/comp.lang.python/browse_thread/thread/8032897a30781df/c656a79d4c3268a6 for details about this bug. __ Tracker [EMAIL PROTECTED] http://bugs.python.org/issue2205

[ANN] pyTenjin 0.6.2 - a fast and full-featured template engine

. Fixed to print \n. -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

Re: Question about PyPI and 'easy_install'

and sys.argv[1] == 'egg_info': -    from ez_setup import use_setuptools -    use_setuptools() -from distutils.core import setup +from ez_setup import use_setuptools +from setuptools import setup -name     = 'pyTenjin' +name     = 'Tenjin'  version  = '0.6.1'  author   = 'makoto kuwata'  email

Re: Question about PyPI and 'easy_install'

On 2008-02-25, Richard Jones [EMAIL PROTECTED] wrote: makoto kuwata wrote: Is it required to set registered name (Tenjin) and package name (pyTenjin) into same name? Yes. Thank you, Richard. Your answer helps me very much. How did you upload those files with a different name

Question about PyPI and 'easy_install'

. Could you help me why the above error happen? Is it required to set registered name (Tenjin) and package name (pyTenjin) into same name? -- makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

Re: most loved template engine on python is?

/tenjin/pytenjin-examples.html -- regards, makoto kuwata -- http://mail.python.org/mailman/listinfo/python-list

ANN: Tenjin 0.6.1 - a fast and full-featured template engine

at: http://www.kuwata-lab.com/support/ Release 0.6.1: [Enhancements] * Benchmark script ('benchmark/bench.py') is rewrited. * Benchmark supports Genshi, Mako, and Templetor. * Add examples. [Bugfix] * Typo in User's Guide is fixed. -- makoto kuwata -- http://mail.python.org/mailman