Hi All
When I used numpy 1.7.0 with cx_freeze 4.3.1 on windows, I quickly found out even a simple "import numpy" may lead to program failed with following exception:
"AttributeError: 'module' object has no attribute 'sys'
After a poking around some codes I noticed /numpy/core/__init__.py has a line 'del sys' at the bottom. After I commented this line, and repacked the whole program, It ran fine. I also noticed this 'del sys' didn't exist on numpy 1.6.2
I am curious why this 'del sys' should be here and whether it is safe to omit it. Thanks.
Regards
gelin yan
Hi Gelin,
On Sun, Feb 24, 2013 at 12:08 AM, Gelin Yan dynamicgl@gmail.com wrote:
Hi All
When I used numpy 1.7.0 with cx_freeze 4.3.1 on windows, I quickly
found out even a simple "import numpy" may lead to program failed with following exception:
"AttributeError: 'module' object has no attribute 'sys'
After a poking around some codes I noticed /numpy/core/__init__.py has a line 'del sys' at the bottom. After I commented this line, and repacked the whole program, It ran fine. I also noticed this 'del sys' didn't exist on numpy 1.6.2
I am curious why this 'del sys' should be here and whether it is safe to omit it. Thanks.
The "del sys" line was introduced in the commit:
https://github.com/numpy/numpy/commit/4c0576fe9947ef2af8351405e0990cebd83ccb...
and it seems to me that it is needed so that the numpy.core namespace is not cluttered by it.
Can you post the full stacktrace of your program (and preferably some instructions how to reproduce the problem)? It should become clear where the problem is.
Thanks, Ondrej
On Sun, Feb 24, 2013 at 8:16 PM, Ondřej Čertík ondrej.certik@gmail.comwrote:
Hi Gelin,
On Sun, Feb 24, 2013 at 12:08 AM, Gelin Yan dynamicgl@gmail.com wrote:
Hi All
When I used numpy 1.7.0 with cx_freeze 4.3.1 on windows, I quickly
found out even a simple "import numpy" may lead to program failed with following exception:
"AttributeError: 'module' object has no attribute 'sys'
After a poking around some codes I noticed /numpy/core/__init__.py has a line 'del sys' at the bottom. After I commented this line, and repacked
the
whole program, It ran fine. I also noticed this 'del sys' didn't exist on numpy 1.6.2
I am curious why this 'del sys' should be here and whether it is safe to omit it. Thanks.
The "del sys" line was introduced in the commit:
https://github.com/numpy/numpy/commit/4c0576fe9947ef2af8351405e0990cebd83ccb...
and it seems to me that it is needed so that the numpy.core namespace is not cluttered by it.
Can you post the full stacktrace of your program (and preferably some instructions how to reproduce the problem)? It should become clear where the problem is.
Thanks, Ondrej
I have run into issues with doing "del sys" before, but usually with respect to my pythonrc file. Because the import of sys has already happened, python won't let you import the module again in the same namespace (in my case, the runtime environment). I don't know how the frozen binaries work, but maybe something along those lines is happening?
Ben Root
On Mon, Feb 25, 2013 at 9:16 AM, Ondřej Čertík ondrej.certik@gmail.comwrote:
Hi Gelin,
On Sun, Feb 24, 2013 at 12:08 AM, Gelin Yan dynamicgl@gmail.com wrote:
Hi All
When I used numpy 1.7.0 with cx_freeze 4.3.1 on windows, I quickly
found out even a simple "import numpy" may lead to program failed with following exception:
"AttributeError: 'module' object has no attribute 'sys'
After a poking around some codes I noticed /numpy/core/__init__.py has a line 'del sys' at the bottom. After I commented this line, and repacked
the
whole program, It ran fine. I also noticed this 'del sys' didn't exist on numpy 1.6.2
I am curious why this 'del sys' should be here and whether it is safe to omit it. Thanks.
The "del sys" line was introduced in the commit:
https://github.com/numpy/numpy/commit/4c0576fe9947ef2af8351405e0990cebd83ccb...
and it seems to me that it is needed so that the numpy.core namespace is not cluttered by it.
Can you post the full stacktrace of your program (and preferably some instructions how to reproduce the problem)? It should become clear where the problem is.
Thanks, Ondrej _______________________________________________ NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
Hi Ondrej
I attached two files here for demonstration. you need cx_freeze to build a standalone executable file. simply running python setup.py build and try to run the executable file you may see this exception. This example works with numpy 1.6.2. Thanks.
Regards
gelin yan
I can reproduce with NumPy 1.7.0, but I'm not convinced the bug lies within NumPy.
The exception is not being raised on the `del sys` line. Rather it is being raised in numpy.__init__:
File "/home/bfroehle/.local/lib/python2.7/sitepackages/cx_Freeze/initscripts/Console.py", line 27, in <module> exec code in m.__dict__ File "numpytest.py", line 1, in <module> import numpy File "/home/bfroehle/.local/lib/python2.7/sitepackages/numpy/__init__.py", line 147, in <module> from core import * AttributeError: 'module' object has no attribute 'sys'
This is because, somehow, `'sys' in numpy.core.__all__` returns True in the cx_Freeze context but False in the regular Python context.
Brad
On Sun, Feb 24, 2013 at 10:49 PM, Gelin Yan dynamicgl@gmail.com wrote:
On Mon, Feb 25, 2013 at 9:16 AM, Ondřej Čertík ondrej.certik@gmail.comwrote:
Hi Gelin,
On Sun, Feb 24, 2013 at 12:08 AM, Gelin Yan dynamicgl@gmail.com wrote:
Hi All
When I used numpy 1.7.0 with cx_freeze 4.3.1 on windows, I quickly
found out even a simple "import numpy" may lead to program failed with following exception:
"AttributeError: 'module' object has no attribute 'sys'
After a poking around some codes I noticed /numpy/core/__init__.py has a line 'del sys' at the bottom. After I commented this line, and repacked
the
whole program, It ran fine. I also noticed this 'del sys' didn't exist on numpy 1.6.2
I am curious why this 'del sys' should be here and whether it is safe to omit it. Thanks.
The "del sys" line was introduced in the commit:
https://github.com/numpy/numpy/commit/4c0576fe9947ef2af8351405e0990cebd83ccb...
and it seems to me that it is needed so that the numpy.core namespace is not cluttered by it.
Can you post the full stacktrace of your program (and preferably some instructions how to reproduce the problem)? It should become clear where the problem is.
Thanks, Ondrej _______________________________________________ NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
Hi Ondrej
I attached two files here for demonstration. you need cx_freeze to
build a standalone executable file. simply running python setup.py build and try to run the executable file you may see this exception. This example works with numpy 1.6.2. Thanks.
Regards
gelin yan
NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
On Mon, Feb 25, 2013 at 3:53 PM, Bradley M. Froehle brad.froehle@gmail.comwrote:
I can reproduce with NumPy 1.7.0, but I'm not convinced the bug lies within NumPy.
The exception is not being raised on the `del sys` line. Rather it is being raised in numpy.__init__:
File "/home/bfroehle/.local/lib/python2.7/sitepackages/cx_Freeze/initscripts/Console.py", line 27, in <module> exec code in m.__dict__ File "numpytest.py", line 1, in <module> import numpy File "/home/bfroehle/.local/lib/python2.7/sitepackages/numpy/__init__.py", line 147, in <module> from core import * AttributeError: 'module' object has no attribute 'sys'
This is because, somehow, `'sys' in numpy.core.__all__` returns True in the cx_Freeze context but False in the regular Python context.
Brad
On Sun, Feb 24, 2013 at 10:49 PM, Gelin Yan dynamicgl@gmail.com wrote:
On Mon, Feb 25, 2013 at 9:16 AM, Ondřej Čertík ondrej.certik@gmail.comwrote:
Hi Gelin,
On Sun, Feb 24, 2013 at 12:08 AM, Gelin Yan dynamicgl@gmail.com wrote:
Hi All
When I used numpy 1.7.0 with cx_freeze 4.3.1 on windows, I quickly
found out even a simple "import numpy" may lead to program failed with following exception:
"AttributeError: 'module' object has no attribute 'sys'
After a poking around some codes I noticed /numpy/core/__init__.py has
a
line 'del sys' at the bottom. After I commented this line, and
repacked the
whole program, It ran fine. I also noticed this 'del sys' didn't exist on numpy 1.6.2
I am curious why this 'del sys' should be here and whether it is safe
to
omit it. Thanks.
The "del sys" line was introduced in the commit:
https://github.com/numpy/numpy/commit/4c0576fe9947ef2af8351405e0990cebd83ccb...
and it seems to me that it is needed so that the numpy.core namespace is not cluttered by it.
Can you post the full stacktrace of your program (and preferably some instructions how to reproduce the problem)? It should become clear where the problem is.
Thanks, Ondrej _______________________________________________ NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
Hi Ondrej
I attached two files here for demonstration. you need cx_freeze to
build a standalone executable file. simply running python setup.py build and try to run the executable file you may see this exception. This example works with numpy 1.6.2. Thanks.
Regards
gelin yan
NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
Hi Bradley
So is it supposed to be a bug of cx_freeze? Any work around for that except omit 'del sys'? If the answer is no, I may consider submit a ticket on cx_freeze site. Thanks
Regards
gelin yan
I submitted a bug report (and patch) to cx_freeze. You can follow up with them at http://sourceforge.net/p/cxfreeze/bugs/36/.
Brad
On Mon, Feb 25, 2013 at 12:06 AM, Gelin Yan dynamicgl@gmail.com wrote:
On Mon, Feb 25, 2013 at 3:53 PM, Bradley M. Froehle < brad.froehle@gmail.com> wrote:
I can reproduce with NumPy 1.7.0, but I'm not convinced the bug lies within NumPy.
The exception is not being raised on the `del sys` line. Rather it is being raised in numpy.__init__:
File "/home/bfroehle/.local/lib/python2.7/sitepackages/cx_Freeze/initscripts/Console.py", line 27, in <module> exec code in m.__dict__ File "numpytest.py", line 1, in <module> import numpy File "/home/bfroehle/.local/lib/python2.7/sitepackages/numpy/__init__.py", line 147, in <module> from core import * AttributeError: 'module' object has no attribute 'sys'
This is because, somehow, `'sys' in numpy.core.__all__` returns True in the cx_Freeze context but False in the regular Python context.
Brad
On Sun, Feb 24, 2013 at 10:49 PM, Gelin Yan dynamicgl@gmail.com wrote:
On Mon, Feb 25, 2013 at 9:16 AM, Ondřej Čertík ondrej.certik@gmail.comwrote:
Hi Gelin,
On Sun, Feb 24, 2013 at 12:08 AM, Gelin Yan dynamicgl@gmail.com wrote:
Hi All
When I used numpy 1.7.0 with cx_freeze 4.3.1 on windows, I
quickly
found out even a simple "import numpy" may lead to program failed with following exception:
"AttributeError: 'module' object has no attribute 'sys'
After a poking around some codes I noticed /numpy/core/__init__.py
has a
line 'del sys' at the bottom. After I commented this line, and
repacked the
whole program, It ran fine. I also noticed this 'del sys' didn't exist on numpy 1.6.2
I am curious why this 'del sys' should be here and whether it is safe
to
omit it. Thanks.
The "del sys" line was introduced in the commit:
https://github.com/numpy/numpy/commit/4c0576fe9947ef2af8351405e0990cebd83ccb...
and it seems to me that it is needed so that the numpy.core namespace is not cluttered by it.
Can you post the full stacktrace of your program (and preferably some instructions how to reproduce the problem)? It should become clear where the problem is.
Thanks, Ondrej _______________________________________________ NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
Hi Ondrej
I attached two files here for demonstration. you need cx_freeze to
build a standalone executable file. simply running python setup.py build and try to run the executable file you may see this exception. This example works with numpy 1.6.2. Thanks.
Regards
gelin yan
NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
Hi Bradley
So is it supposed to be a bug of cx_freeze? Any work around for that
except omit 'del sys'? If the answer is no, I may consider submit a ticket on cx_freeze site. Thanks
Regards
gelin yan
NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
On Mon, Feb 25, 2013 at 4:09 PM, Bradley M. Froehle brad.froehle@gmail.comwrote:
I submitted a bug report (and patch) to cx_freeze. You can follow up with them at http://sourceforge.net/p/cxfreeze/bugs/36/.
Brad
On Mon, Feb 25, 2013 at 12:06 AM, Gelin Yan dynamicgl@gmail.com wrote:
On Mon, Feb 25, 2013 at 3:53 PM, Bradley M. Froehle < brad.froehle@gmail.com> wrote:
I can reproduce with NumPy 1.7.0, but I'm not convinced the bug lies within NumPy.
The exception is not being raised on the `del sys` line. Rather it is being raised in numpy.__init__:
File "/home/bfroehle/.local/lib/python2.7/sitepackages/cx_Freeze/initscripts/Console.py", line 27, in <module> exec code in m.__dict__ File "numpytest.py", line 1, in <module> import numpy File "/home/bfroehle/.local/lib/python2.7/sitepackages/numpy/__init__.py", line 147, in <module> from core import * AttributeError: 'module' object has no attribute 'sys'
This is because, somehow, `'sys' in numpy.core.__all__` returns True in the cx_Freeze context but False in the regular Python context.
Brad
On Sun, Feb 24, 2013 at 10:49 PM, Gelin Yan dynamicgl@gmail.com wrote:
On Mon, Feb 25, 2013 at 9:16 AM, Ondřej Čertík <ondrej.certik@gmail.com
wrote:
Hi Gelin,
On Sun, Feb 24, 2013 at 12:08 AM, Gelin Yan dynamicgl@gmail.com wrote:
Hi All
When I used numpy 1.7.0 with cx_freeze 4.3.1 on windows, I
quickly
found out even a simple "import numpy" may lead to program failed
with
following exception:
"AttributeError: 'module' object has no attribute 'sys'
After a poking around some codes I noticed /numpy/core/__init__.py
has a
line 'del sys' at the bottom. After I commented this line, and
repacked the
whole program, It ran fine. I also noticed this 'del sys' didn't exist on numpy 1.6.2
I am curious why this 'del sys' should be here and whether it is
safe to
omit it. Thanks.
The "del sys" line was introduced in the commit:
https://github.com/numpy/numpy/commit/4c0576fe9947ef2af8351405e0990cebd83ccb...
and it seems to me that it is needed so that the numpy.core namespace is not cluttered by it.
Can you post the full stacktrace of your program (and preferably some instructions how to reproduce the problem)? It should become clear where the problem is.
Thanks, Ondrej _______________________________________________ NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
Hi Ondrej
I attached two files here for demonstration. you need cx_freeze to
build a standalone executable file. simply running python setup.py build and try to run the executable file you may see this exception. This example works with numpy 1.6.2. Thanks.
Regards
gelin yan
NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
Hi Bradley
So is it supposed to be a bug of cx_freeze? Any work around for that
except omit 'del sys'? If the answer is no, I may consider submit a ticket on cx_freeze site. Thanks
Regards
gelin yan
NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
NumPyDiscussion mailing list NumPyDiscussion@scipy.org http://mail.scipy.org/mailman/listinfo/numpydiscussion
Hi Brad
please feel free to check it http://sourceforge.net/p/cxfreeze/bugs/36/
someone from cx_freeze has replied it. Thanks again
Regards
gelin yan
participants (4)

Benjamin Root

Bradley M. Froehle

Gelin Yan

Ondřej Čertík