[gpaw-users] The error ZipExtFile when running gapw

[anyy zsj]

Thank you!
After check my PYTHONPATH I found there is a directory "io" in my
PYTHONPATH located at:
.../python-ase-3.6.0.2515/ase
The error remains whereever I issued the "gpaw-test" command. So any
more suggestions?

2014-08-27 18:06 GMT+08:00 Marcin Dulak <Marcin.Dulak at fysik.dtu.dk>:
> Hi,
>
>
> On 08/27/2014 11:01 AM, anyy wrote:
>>
>> Dear all:
>> After installation of gpaw, I start to test the code but with the
>> following error. After google a lot I realize that the problem may be
>> originated from python 2.7. But how to fix it? I have no idea and Could
>> you give me some suggestions? Thank you!
>>
>>
>>
>> Traceback (most recent call last):
>> File "./spinpol.py", line 2, in <module>
>> from gpaw import GPAW
>> File
>>
>> "/home/zhao/GPAW/source/gpaw-0.9.0.8965/build/lib.linux-x86_64-2.7/gpaw/__init__.py",
>> line 211, in <module>
>> from gpaw.aseinterface import GPAW
>> File
>>
>> "/home/zhao/GPAW/source/gpaw-0.9.0.8965/build/lib.linux-x86_64-2.7/gpaw/aseinterface.py",
>> line 12, in <module>
>> from gpaw.paw import PAW
>> File
>>
>> "/home/zhao/GPAW/source/gpaw-0.9.0.8965/build/lib.linux-x86_64-2.7/gpaw/paw.py",
>> line 36, in <module>
>> from gpaw.setup import Setups
>> File
>>
>> "/home/zhao/GPAW/source/gpaw-0.9.0.8965/build/lib.linux-x86_64-2.7/gpaw/setup.py",
>> line 21, in <module>
>> from gpaw.setup_data import SetupData
>> File
>>
>> "/home/zhao/GPAW/source/gpaw-0.9.0.8965/build/lib.linux-x86_64-2.7/gpaw/setup_data.py",
>> line 22, in <module>
>> import gzip
>> File "/usr/lib/python2.7/gzip.py", line 10, in <module>
>> import io
>> File "/home/zhao/GPAW/install/python-ase-3.6.0.2515/ase/io/__init__.py",
>> line 4, in <module>
>> from zipfile import is_zipfile
>> File "/usr/lib/python2.7/zipfile.py", line 464, in <module>
>> class ZipExtFile(io.BufferedIOBase):
>> AttributeError: 'module' object has no attribute 'BufferedIOBase'
>> GPAW CLEANUP for serial binary: <type 'exceptions.AttributeError'>
>> occured. Calling sys.exit()
>
> do you have an io.py file in your PYTHONPATH or current directory?
> Please do not run any tests from within gpaw or ase source.
>
> Best regards,
>
> Marcin
>>
>>
>>
>>
>> Shijun Zhao
>> Peking University
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>>
>>
>
>