Alright, here we go
Following the first set of instructions:
C:\Program Files\GNURadio-3.7\bin>python
Python 2.7.10 (default, Jun 14 2019, 12:01:58) [MSC v.1900 64 bit
(AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import subprocess
>>> print subprocess.check_call("where python27.dll")
C:\Program Files\GNURadio-3.7\gr-python27\DLLs\python27.dll
C:\Program Files\GNURadio-3.7\gr-python27\python27.dll
C:\Windows\System32\python27.dll
C:\Program Files (x86)\Nmap\python27.dll
0
>>> import sys
>>> print(sys.executable)
C:\Program Files\GNURadio-3.7\bin\..\gr-python27\python.exe
>>> for p in sys.path:
print p (I'm assuming that's what you
wanted me to do)
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages
C:\Program Files\GNURadio-3.7\gr-python27\dlls
C:\Program Files\GNURadio-3.7\gr-python27\libs
C:\Program Files\GNURadio-3.7\gr-python27\lib
C:\Program Files\GNURadio-3.7\lib\site-packages
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\pkgconfig
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\gtk-2.0\glib
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\gtk-2.0
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\wx-3.0-msw
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\sphinx
C:\Program
Files\GNURadio-3.7\gr-python27\Lib\site-packages\lxml-3.4.4-py2.7-win.amd64.egg
C:\Program Files\GNURadio-3.7\gr-python27\python27.zip
C:\Program Files\GNURadio-3.7\gr-python27\lib\plat-win
C:\Program Files\GNURadio-3.7\gr-python27\lib\lib-tk
C:\Program Files\GNURadio-3.7\gr-python27
C:\Program Files\GNURadio-3.7\gr-python27\lib\site-packages\PIL
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\pip-9.0.1-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\wheel-0.29.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\cython-0.28.5-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\numpy-1.16.4-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\cheetah-2.4.4-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\setuptools-0.0.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\lxml-3.6.0-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\matplotlib-2.0.0-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\cycler-0.10.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\functools32-3.2.3.post2-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\python_dateutil-2.8.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\bitarray-0.8.1-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\Lib\site-packages\setuptools-0.0.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\Lib\site-packages\functools32-3.2.3.post2-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\Lib\site-packages\lxml-3.4.4-py2.7-win.amd64.egg
>>> import numpy
>>> import gnuradio
>>> import osmosdr
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Program
Files\GNURadio-3.7\lib\site-packages\osmosdr\__init__.py", line 26, in <module>
from osmosdr_swig import *
File "C:\Program
Files\GNURadio-3.7\lib\site-packages\osmosdr\osmosdr_swig.py", line 17, in
<module>
_osmosdr_swig = swig_import_helper()
File "C:\Program
Files\GNURadio-3.7\lib\site-packages\osmosdr\osmosdr_swig.py", line 16, in
swig_import_helper
return importlib.import_module('_osmosdr_swig')
File "C:\Program
Files\GNURadio-3.7\gr-python27\lib\importlib\__init__.py", line 37, in
import_module
__import__(name)
ImportError: No module named _osmosdr_swig
And you were correct, we see the System32 dll being loaded. BUT...
Now trying again after a cd to ..\gr-python27:
>>> import subprocess
>>> print subprocess.check_call("where python27.dll")
C:\Program Files\GNURadio-3.7\gr-python27\python27.dll
C:\Program Files\GNURadio-3.7\gr-python27\DLLs\python27.dll
C:\Windows\System32\python27.dll
C:\Program Files (x86)\Nmap\python27.dll
0
>>> import sys
>>> print(sys.executable)
C:\Program Files\GNURadio-3.7\gr-python27\python.exe
>>> for p in sys.path:
... print p
...
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages
C:\Program Files\GNURadio-3.7\gr-python27\dlls
C:\Program Files\GNURadio-3.7\gr-python27\libs
C:\Program Files\GNURadio-3.7\gr-python27\lib
C:\Program Files\GNURadio-3.7\lib\site-packages
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\pkgconfig
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\gtk-2.0\glib
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\gtk-2.0
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\wx-3.0-msw
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\sphinx
C:\Program
Files\GNURadio-3.7\gr-python27\Lib\site-packages\lxml-3.4.4-py2.7-win.amd64.egg
C:\Program Files\GNURadio-3.7\gr-python27\python27.zip
C:\Program Files\GNURadio-3.7\gr-python27\lib\plat-win
C:\Program Files\GNURadio-3.7\gr-python27\lib\lib-tk
C:\Program Files\GNURadio-3.7\gr-python27
C:\Program Files\GNURadio-3.7\gr-python27\lib\site-packages\PIL
C:\Program Files\GNURadio-3.7\gr-python27\lib\site-packages\pip-9.0.1-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\wheel-0.29.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\cython-0.28.5-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\numpy-1.16.4-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\cheetah-2.4.4-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\setuptools-0.0.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\lxml-3.6.0-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\matplotlib-2.0.0-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\cycler-0.10.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\functools32-3.2.3.post2-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\python_dateutil-2.8.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\bitarray-0.8.1-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\Lib\site-packages\setuptools-0.0.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\Lib\site-packages\functools32-3.2.3.post2-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\Lib\site-packages\lxml-3.4.4-py2.7-win.amd64.egg
>>> import numpy
>>> import gnuradio
>>> import osmosdr
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Program Files\GNURadio-3.7\lib\site-packages\osmosdr\__init__.py",
line 26, in <module>
from osmosdr_swig import *
File "C:\Program
Files\GNURadio-3.7\lib\site-packages\osmosdr\osmosdr_swig.py", line 17, in
<module>
_osmosdr_swig = swig_import_helper()
File "C:\Program
Files\GNURadio-3.7\lib\site-packages\osmosdr\osmosdr_swig.py", line 16, in
swig_import_helper
return importlib.import_module('_osmosdr_swig')
File "C:\Program Files\GNURadio-3.7\gr-python27\lib\importlib\__init__.py",
line 37, in import_module
__import__(name)
ImportError: No module named _osmosdr_swig
The System32 dll is also being loaded here as well.
I don't have a run_gr_d.bat file so I can't run that test for you.
I moved the Python27.dll file from C:\Windows\System32 to my python install
directory which is C:\Python27. I also copied it to the GR python locations as
well.
However, the same issue persists. Here is the output of your command list after
the "fix" was applied.
>>> import subprocess
>>> print subprocess.check_call("where python27.dll")
C:\Program Files\GNURadio-3.7\gr-python27\DLLs\python27.dll
C:\Program Files\GNURadio-3.7\gr-python27\python27.dll
C:\Python27\python27.dll
C:\Program Files (x86)\Nmap\python27.dll
0
>>> import sys
>>> print(sys.executable)
C:\Program Files\GNURadio-3.7\bin\..\gr-python27\python.exe
>>> for p in sys.path:
... print p
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages
C:\Program Files\GNURadio-3.7\gr-python27\dlls
C:\Program Files\GNURadio-3.7\gr-python27\libs
C:\Program Files\GNURadio-3.7\gr-python27\lib
C:\Program Files\GNURadio-3.7\lib\site-packages
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\pkgconfig
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\gtk-2.0\glib
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\gtk-2.0
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\wx-3.0-msw
C:\Program Files\GNURadio-3.7\gr-python27\Lib\site-packages\sphinx
C:\Program
Files\GNURadio-3.7\gr-python27\Lib\site-packages\lxml-3.4.4-py2.7-win.amd64.egg
C:\Program Files\GNURadio-3.7\gr-python27\python27.zip
C:\Program Files\GNURadio-3.7\gr-python27\lib\plat-win
C:\Program Files\GNURadio-3.7\gr-python27\lib\lib-tk
C:\Program Files\GNURadio-3.7\gr-python27
C:\Program Files\GNURadio-3.7\gr-python27\lib\site-packages\PIL
C:\Program Files\GNURadio-3.7\gr-python27\lib\site-packages\pip-9.0.1-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\wheel-0.29.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\cython-0.28.5-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\numpy-1.16.4-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\cheetah-2.4.4-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\setuptools-0.0.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\lxml-3.6.0-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\matplotlib-2.0.0-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\cycler-0.10.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\functools32-3.2.3.post2-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\python_dateutil-2.8.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\lib\site-packages\bitarray-0.8.1-py2.7-win-amd64.egg
C:\Program
Files\GNURadio-3.7\gr-python27\Lib\site-packages\setuptools-0.0.0-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\Lib\site-packages\functools32-3.2.3.post2-py2.7.egg
C:\Program
Files\GNURadio-3.7\gr-python27\Lib\site-packages\lxml-3.4.4-py2.7-win.amd64.egg
>>> import numpy
>>> import gnuradio
>>> import osmosdr
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Program Files\GNURadio-3.7\lib\site-packages\osmosdr\__init__.py",
line 26, in <module>
from osmosdr_swig import *
File "C:\Program
Files\GNURadio-3.7\lib\site-packages\osmosdr\osmosdr_swig.py", line 17, in
<module>
_osmosdr_swig = swig_import_helper()
File "C:\Program
Files\GNURadio-3.7\lib\site-packages\osmosdr\osmosdr_swig.py", line 16, in
swig_import_helper
return importlib.import_module('_osmosdr_swig')
File "C:\Program Files\GNURadio-3.7\gr-python27\lib\importlib\__init__.py",
line 37, in import_module
__import__(name)
ImportError: No module named _osmosdr_swig
So evidently even though the dll is gone from System32 the issue still persists.
Thoughts? Again I appreciate your help.
Patrick
-----Original Message-----
From: Geof Nieboer <gnieb...@corpcomm.net>
Sent: Tuesday, June 25, 2019 9:06 AM
To: W3AXL Patrick <patr...@w3axl.com>
Cc: discuss-gnuradio@gnu.org
Subject: Re: [Discuss-gnuradio] GNURadio Windows Errors with OsmoSDR
OK, I think a clue here is that a python dll is installed in System32.
Windows will always check System32 regardless of the PATH, so something there
might be causing some misdirection.
Try this... run the "run_gr.bat" file and once in, run python by simply
entering "python"
Then enter;
import subprocess
print subprocess.check_call("where python27.dll") import sys
print(sys.executable)
for p in sys.path:
import numpy
import gnuradio
import osmosdr
This will get us some basic path info and we can see where it breaks.
THEN repeat, but before running the python command enter "cd ..\gr-python27"
and see if the results are different.
Finally, repeat the above but using the run_gr_d.bat instead. That runs the
debug version of python, and it's less likely you have a debug version
installed on your machine, so if _d works that's just further confirmation.
My suspicion is that the above will show that that the DLL from
System32 is being loaded in the first case, but not in the others. If so, then
the solution is to remove python27.dll from System32 (which belongs to a
different python installation) and move it to wherever you have a 64-bit
install of python27 (since it at least appears to be a 64 bit Dll) in the same
folder as python.exe. If you have more than, then copy it to each one that
doesn't have one of it's own.
If none of this worked, please send screen shots back.
I don't believe many Python distros are still installing to System32 for
exactly this reason.
>
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