Re: [Python-Dev] Is this a bug or a feature?

2017-02-17 Thread M.-A. Lemburg 
Please report such problems on our bug tracker:

http://bugs.python.org/

In your case, Python doesn't appear to find the (right) libz
shared library, which is a bit odd, but it's better to track this
down on the tracker :-)

On 16.02.2017 21:33, Patrick Wallinger wrote:
> I'm brand new to python and was trying to install the newest version
> (3.6.0) on my ubuntu 16.04.1 but couldn't get it to build error free. I
> tried searching the bugs but didn't see a match for what I am seeing.
> 
> Thanks for any help,
> Patrick
> 
> Here is the report:
> patrick@ubuntu-MacBook:~/Programs/Python-3.6.0$ ./python -m test -v
> test_venv
> == CPython 3.6.0 (default, Feb 16 2017, 13:20:29) [GCC 5.4.0 20160609]
> ==   Linux-4.4.0-62-generic-x86_64-with-debian-stretch-sid little-endian
> ==   hash algorithm: siphash24 64bit
> ==  cwd: /home/patrick/Programs/Python-3.6.0/build/test_python_20536
> ==  encodings: locale=UTF-8, FS=utf-8
> Testing with flags: sys.flags(debug=0, inspect=0, interactive=0,
> optimize=0, dont_write_bytecode=0, no_user_site=0, no_site=0,
> ignore_environment=0, verbose=0, bytes_warning=0, quiet=0,
> hash_randomization=1, isolated=0)
> Run tests sequentially
> 0:00:00 [1/1] test_venv
> test_defaults (test.test_venv.BasicTest) ... ok
> test_executable (test.test_venv.BasicTest) ... ok
> test_executable_symlinks (test.test_venv.BasicTest) ... ok
> test_isolation (test.test_venv.BasicTest) ... ok
> test_overwrite_existing (test.test_venv.BasicTest) ... ok
> test_prefixes (test.test_venv.BasicTest) ... ok
> test_prompt (test.test_venv.BasicTest) ... ok
> test_symlinking (test.test_venv.BasicTest) ... ok
> test_unoverwritable_fails (test.test_venv.BasicTest) ... ok
> test_upgrade (test.test_venv.BasicTest) ... ok
> test_devnull (test.test_venv.EnsurePipTest) ... ok
> test_explicit_no_pip (test.test_venv.EnsurePipTest) ... ok
> test_no_pip_by_default (test.test_venv.EnsurePipTest) ... ok
> test_with_pip (test.test_venv.EnsurePipTest) ... FAIL
> 
> ==
> FAIL: test_with_pip (test.test_venv.EnsurePipTest)
> --
> Traceback (most recent call last):
>   File "/home/patrick/Programs/Python-3.6.0/Lib/test/test_venv.py", line
> 372, in test_with_pip
> with_pip=True)
> subprocess.CalledProcessError: Command '['/tmp/tmp51me85og/bin/python',
> '-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit
> status 1.
> 
> During handling of the above exception, another exception occurred:
> 
> Traceback (most recent call last):
>   File "/home/patrick/Programs/Python-3.6.0/Lib/test/test_venv.py", line
> 378, in test_with_pip
> self.fail(msg.format(exc, details))
> AssertionError: Command '['/tmp/tmp51me85og/bin/python', '-Im',
> 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 1.
> 
> **Subprocess Output**
> Traceback (most recent call last):
>   File "/home/patrick/Programs/Python-3.6.0/Lib/runpy.py", line 193, in
> _run_module_as_main
> "__main__", mod_spec)
>   File "/home/patrick/Programs/Python-3.6.0/Lib/runpy.py", line 85, in
> _run_code
> exec(code, run_globals)
>   File "/home/patrick/Programs/Python-3.6.0/Lib/ensurepip/__main__.py",
> line 4, in 
> ensurepip._main()
>   File "/home/patrick/Programs/Python-3.6.0/Lib/ensurepip/__init__.py",
> line 189, in _main
> default_pip=args.default_pip,
>   File "/home/patrick/Programs/Python-3.6.0/Lib/ensurepip/__init__.py",
> line 102, in bootstrap
> _run_pip(args + [p[0] for p in _PROJECTS], additional_paths)
>   File "/home/patrick/Programs/Python-3.6.0/Lib/ensurepip/__init__.py",
> line 27, in _run_pip
> import pip
> zipimport.ZipImportError: can't decompress data; zlib not available
> 
> 
> --
> Ran 14 tests in 1.278s
> 
> FAILED (failures=1)
> test test_venv failed
> test_venv failed
> 
> 1 test failed:
> test_venv
> 
> Total duration: 1 sec
> Tests result: FAILURE
> 
> 
> 
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Re: [Python-Dev] Is this a bug or a feature?

2017-02-16 Thread Patrick Wallinger 
Oleg,

After installing a fresh zlib package from here:
http://packages.ubuntu.com/xenial/zlib1g
I was able to build and install Python-3.6.0
seems to me if the zlib module sent out with the 3.6.0 release package
doesn't build (which it doesn't) then that's a bug.

thanks for your time,
Patrick

On Thu, Feb 16, 2017 at 3:46 PM, Oleg Broytman  wrote:

> Hello.
>
>We are sorry but we cannot help you. This mailing list is to work on
> developing Python (adding new features to Python itself and fixing bugs);
> if you're having problems learning, understanding or using Python, please
> find another forum. Probably python-list/comp.lang.python mailing list/news
> group is the best place; there are Python developers who participate in it;
> you may get a faster, and probably more complete, answer there. See
> http://www.python.org/community/ for other lists/news groups/fora. Thank
> you for understanding.
>
>
> On Thu, Feb 16, 2017 at 02:33:19PM -0600, Patrick Wallinger <
> the.hi...@gmail.com> wrote:
> > I'm brand new to python and was trying to install the newest version
> > (3.6.0) on my ubuntu 16.04.1 but couldn't get it to build error free. I
> > tried searching the bugs but didn't see a match for what I am seeing.
> >
> > Thanks for any help,
> > Patrick
> >
> > Here is the report:
> > patrick@ubuntu-MacBook:~/Programs/Python-3.6.0$ ./python -m test -v
> > test_venv
> [skip]
> > zipimport.ZipImportError: can't decompress data; zlib not available
>
>Seems yoy don't have zlib or haven't had zlib headers when you
> compiled python. Install zlib and zlib-dev packages and recompile
> python.
>
> Oleg.
> --
>  Oleg Broytmanhttp://phdru.name/p...@phdru.name
>Programmers don't die, they just GOSUB without RETURN.
>
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Re: [Python-Dev] Is this a bug or a feature?

2017-02-16 Thread Oleg Broytman 
Hello.

   We are sorry but we cannot help you. This mailing list is to work on
developing Python (adding new features to Python itself and fixing bugs);
if you're having problems learning, understanding or using Python, please
find another forum. Probably python-list/comp.lang.python mailing list/news
group is the best place; there are Python developers who participate in it;
you may get a faster, and probably more complete, answer there. See
http://www.python.org/community/ for other lists/news groups/fora. Thank
you for understanding.


On Thu, Feb 16, 2017 at 02:33:19PM -0600, Patrick Wallinger 
 wrote:
> I'm brand new to python and was trying to install the newest version
> (3.6.0) on my ubuntu 16.04.1 but couldn't get it to build error free. I
> tried searching the bugs but didn't see a match for what I am seeing.
> 
> Thanks for any help,
> Patrick
> 
> Here is the report:
> patrick@ubuntu-MacBook:~/Programs/Python-3.6.0$ ./python -m test -v
> test_venv
[skip]
> zipimport.ZipImportError: can't decompress data; zlib not available

   Seems yoy don't have zlib or haven't had zlib headers when you
compiled python. Install zlib and zlib-dev packages and recompile
python.

Oleg.
-- 
 Oleg Broytmanhttp://phdru.name/p...@phdru.name
   Programmers don't die, they just GOSUB without RETURN.
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Re: [Python-Dev] Is this a bug or a feature?

2017-02-16 Thread Chris Angelico 
On Fri, Feb 17, 2017 at 7:33 AM, Patrick Wallinger  wrote:
> zipimport.ZipImportError: can't decompress data; zlib not available
>

There may very well be a bug here of the form of "zlib dependency is
considered soft, but then something else breaks". However, in your
current situation, my recommendation would be to install the zlib
development libraries and retry the build. You may be able to get that
with:

$ sudo apt-get build-dep python3

or possibly search your package manager for "zlib*-dev" (on my Debian,
it's zlib1g-dev). That should give you the full de/compression suite,
which will in turn make ensurepip work.

ChrisA
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[Python-Dev] Is this a bug or a feature?

2017-02-16 Thread Patrick Wallinger 
I'm brand new to python and was trying to install the newest version
(3.6.0) on my ubuntu 16.04.1 but couldn't get it to build error free. I
tried searching the bugs but didn't see a match for what I am seeing.

Thanks for any help,
Patrick

Here is the report:
patrick@ubuntu-MacBook:~/Programs/Python-3.6.0$ ./python -m test -v
test_venv
== CPython 3.6.0 (default, Feb 16 2017, 13:20:29) [GCC 5.4.0 20160609]
==   Linux-4.4.0-62-generic-x86_64-with-debian-stretch-sid little-endian
==   hash algorithm: siphash24 64bit
==  cwd: /home/patrick/Programs/Python-3.6.0/build/test_python_20536
==  encodings: locale=UTF-8, FS=utf-8
Testing with flags: sys.flags(debug=0, inspect=0, interactive=0,
optimize=0, dont_write_bytecode=0, no_user_site=0, no_site=0,
ignore_environment=0, verbose=0, bytes_warning=0, quiet=0,
hash_randomization=1, isolated=0)
Run tests sequentially
0:00:00 [1/1] test_venv
test_defaults (test.test_venv.BasicTest) ... ok
test_executable (test.test_venv.BasicTest) ... ok
test_executable_symlinks (test.test_venv.BasicTest) ... ok
test_isolation (test.test_venv.BasicTest) ... ok
test_overwrite_existing (test.test_venv.BasicTest) ... ok
test_prefixes (test.test_venv.BasicTest) ... ok
test_prompt (test.test_venv.BasicTest) ... ok
test_symlinking (test.test_venv.BasicTest) ... ok
test_unoverwritable_fails (test.test_venv.BasicTest) ... ok
test_upgrade (test.test_venv.BasicTest) ... ok
test_devnull (test.test_venv.EnsurePipTest) ... ok
test_explicit_no_pip (test.test_venv.EnsurePipTest) ... ok
test_no_pip_by_default (test.test_venv.EnsurePipTest) ... ok
test_with_pip (test.test_venv.EnsurePipTest) ... FAIL

==
FAIL: test_with_pip (test.test_venv.EnsurePipTest)
--
Traceback (most recent call last):
  File "/home/patrick/Programs/Python-3.6.0/Lib/test/test_venv.py", line
372, in test_with_pip
with_pip=True)
subprocess.CalledProcessError: Command '['/tmp/tmp51me85og/bin/python',
'-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit
status 1.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/patrick/Programs/Python-3.6.0/Lib/test/test_venv.py", line
378, in test_with_pip
self.fail(msg.format(exc, details))
AssertionError: Command '['/tmp/tmp51me85og/bin/python', '-Im',
'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 1.

**Subprocess Output**
Traceback (most recent call last):
  File "/home/patrick/Programs/Python-3.6.0/Lib/runpy.py", line 193, in
_run_module_as_main
"__main__", mod_spec)
  File "/home/patrick/Programs/Python-3.6.0/Lib/runpy.py", line 85, in
_run_code
exec(code, run_globals)
  File "/home/patrick/Programs/Python-3.6.0/Lib/ensurepip/__main__.py",
line 4, in 
ensurepip._main()
  File "/home/patrick/Programs/Python-3.6.0/Lib/ensurepip/__init__.py",
line 189, in _main
default_pip=args.default_pip,
  File "/home/patrick/Programs/Python-3.6.0/Lib/ensurepip/__init__.py",
line 102, in bootstrap
_run_pip(args + [p[0] for p in _PROJECTS], additional_paths)
  File "/home/patrick/Programs/Python-3.6.0/Lib/ensurepip/__init__.py",
line 27, in _run_pip
import pip
zipimport.ZipImportError: can't decompress data; zlib not available


--
Ran 14 tests in 1.278s

FAILED (failures=1)
test test_venv failed
test_venv failed

1 test failed:
test_venv

Total duration: 1 sec
Tests result: FAILURE
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