Cannot import gnuradio. Is python set correctly?
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When launching gnuradio companion it gives this error message:
Cannot import gnuradio.
Is the python path environment variable set correctly?
All OS: PYTHONPATH
Is the library path environment variable set correctly?
Linux: LD_LIBRARY_PATH
Windows: PATH
MacOSX: DYLD_LIBRARY_PATH
I do have python 2.7.3 installed.
I installed gnuradio using binaries .deb file from the website below::::
http://ettus-apps.sourcerepo.com/redmine/ettus/projects/uhd/wiki/GNURadio_Linux
I do not think the problem from GNURadio something it should be done with those libraries...
python
bumped to the homepage by Community♦ 9 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
When launching gnuradio companion it gives this error message:
Cannot import gnuradio.
Is the python path environment variable set correctly?
All OS: PYTHONPATH
Is the library path environment variable set correctly?
Linux: LD_LIBRARY_PATH
Windows: PATH
MacOSX: DYLD_LIBRARY_PATH
I do have python 2.7.3 installed.
I installed gnuradio using binaries .deb file from the website below::::
http://ettus-apps.sourcerepo.com/redmine/ettus/projects/uhd/wiki/GNURadio_Linux
I do not think the problem from GNURadio something it should be done with those libraries...
python
bumped to the homepage by Community♦ 9 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
How did you install gnuradio-companion?
– Takkat
Oct 13 '13 at 8:06
I used a binary package taken from website below:::: ettus-apps.sourcerepo.com/redmine/ettus/projects/uhd/wiki/…
– kohahoha
Oct 13 '13 at 11:30
add a comment |
When launching gnuradio companion it gives this error message:
Cannot import gnuradio.
Is the python path environment variable set correctly?
All OS: PYTHONPATH
Is the library path environment variable set correctly?
Linux: LD_LIBRARY_PATH
Windows: PATH
MacOSX: DYLD_LIBRARY_PATH
I do have python 2.7.3 installed.
I installed gnuradio using binaries .deb file from the website below::::
http://ettus-apps.sourcerepo.com/redmine/ettus/projects/uhd/wiki/GNURadio_Linux
I do not think the problem from GNURadio something it should be done with those libraries...
python
When launching gnuradio companion it gives this error message:
Cannot import gnuradio.
Is the python path environment variable set correctly?
All OS: PYTHONPATH
Is the library path environment variable set correctly?
Linux: LD_LIBRARY_PATH
Windows: PATH
MacOSX: DYLD_LIBRARY_PATH
I do have python 2.7.3 installed.
I installed gnuradio using binaries .deb file from the website below::::
http://ettus-apps.sourcerepo.com/redmine/ettus/projects/uhd/wiki/GNURadio_Linux
I do not think the problem from GNURadio something it should be done with those libraries...
python
python
edited Oct 13 '13 at 17:31
kohahoha
asked Oct 12 '13 at 23:02
kohahohakohahoha
6114
6114
bumped to the homepage by Community♦ 9 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 9 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
How did you install gnuradio-companion?
– Takkat
Oct 13 '13 at 8:06
I used a binary package taken from website below:::: ettus-apps.sourcerepo.com/redmine/ettus/projects/uhd/wiki/…
– kohahoha
Oct 13 '13 at 11:30
add a comment |
How did you install gnuradio-companion?
– Takkat
Oct 13 '13 at 8:06
I used a binary package taken from website below:::: ettus-apps.sourcerepo.com/redmine/ettus/projects/uhd/wiki/…
– kohahoha
Oct 13 '13 at 11:30
How did you install gnuradio-companion?
– Takkat
Oct 13 '13 at 8:06
How did you install gnuradio-companion?
– Takkat
Oct 13 '13 at 8:06
I used a binary package taken from website below:::: ettus-apps.sourcerepo.com/redmine/ettus/projects/uhd/wiki/…
– kohahoha
Oct 13 '13 at 11:30
I used a binary package taken from website below:::: ettus-apps.sourcerepo.com/redmine/ettus/projects/uhd/wiki/…
– kohahoha
Oct 13 '13 at 11:30
add a comment |
3 Answers
3
active
oldest
votes
In what must be my 6th distinct attempt in as many months to setup and run GNU Radio on Windows, I have finally succeeded! I admit I'm a little delirious with joy and disbelief. I'm answering here because I was getting the exact same error you are, and I suspect you're having the same problem despite the different platform.
What worked for me (after installing GNU Radio binaries from Ettus, including adding it to the path, and installing Python 2.7):
- Set
PYTHONPATH
=[your Python install]Libsite-packages;
[GNU Radio install]libsite-packages
pip install pygtk
pip install numpy
pip install lxml
pip install Cheetah
(Note: on Windows, pip installs must be run from elevated command prompt "Run as administrator")
I figured out the problem by launching Python interactively and trying the failing statement from gnuradio-companion.py manually, from gnuradio import gr
which gave me ImportError: No module named numpy
. That's when it clicked that the module loading was failing while loading its dependent modules, and pip to the rescue to solve that!
add a comment |
Try this after setting the PATH variables
ln -sf /usr/lib/x86_64-linux-gnu/libvolk.so.1.3.1 /usr/lib/x86_64-linux-gnu/libvolk.so.1.3
add a comment |
I also have been plagued by this problem. I have a solution that works for me, but I am at a loss to explain why it works. I stumbled upon it entirely by accident.
At a shell prompt type:
CODE
export PYTHONPATH=/usr/local/lib64/python2.5/site-packages
CODE
Yes, even though I have Python 2.7 installed, and the diectory is, in fact, named "python2.7". Set the environment to look for "python2.5"
Giving the "env" command at the terminal shows that the "PYTHONPATH" is now set to look for "python2.5"
Now, gnuradio-companion starts up without the error dialog.
1
Bad idea, won't this break other apps that need 2.7?
– Tim
Dec 14 '14 at 20:32
@Tim: You are correct, it might break other things that depend on Python2.7. I have not tested if this is so.The larger question to be asked is this: what if anything is broken in gnuradio-companion that something like my proposed solution should work? It should NOT work, but it does. I wish I had the time to look into this more. Meanwhile, making the change at the shell prompt ensures that you can test this, look at gnuradio-companion, reboot, and be back to normal.
– M. G. Christensen
Dec 18 '14 at 15:49
add a comment |
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3 Answers
3
active
oldest
votes
3 Answers
3
active
oldest
votes
active
oldest
votes
active
oldest
votes
In what must be my 6th distinct attempt in as many months to setup and run GNU Radio on Windows, I have finally succeeded! I admit I'm a little delirious with joy and disbelief. I'm answering here because I was getting the exact same error you are, and I suspect you're having the same problem despite the different platform.
What worked for me (after installing GNU Radio binaries from Ettus, including adding it to the path, and installing Python 2.7):
- Set
PYTHONPATH
=[your Python install]Libsite-packages;
[GNU Radio install]libsite-packages
pip install pygtk
pip install numpy
pip install lxml
pip install Cheetah
(Note: on Windows, pip installs must be run from elevated command prompt "Run as administrator")
I figured out the problem by launching Python interactively and trying the failing statement from gnuradio-companion.py manually, from gnuradio import gr
which gave me ImportError: No module named numpy
. That's when it clicked that the module loading was failing while loading its dependent modules, and pip to the rescue to solve that!
add a comment |
In what must be my 6th distinct attempt in as many months to setup and run GNU Radio on Windows, I have finally succeeded! I admit I'm a little delirious with joy and disbelief. I'm answering here because I was getting the exact same error you are, and I suspect you're having the same problem despite the different platform.
What worked for me (after installing GNU Radio binaries from Ettus, including adding it to the path, and installing Python 2.7):
- Set
PYTHONPATH
=[your Python install]Libsite-packages;
[GNU Radio install]libsite-packages
pip install pygtk
pip install numpy
pip install lxml
pip install Cheetah
(Note: on Windows, pip installs must be run from elevated command prompt "Run as administrator")
I figured out the problem by launching Python interactively and trying the failing statement from gnuradio-companion.py manually, from gnuradio import gr
which gave me ImportError: No module named numpy
. That's when it clicked that the module loading was failing while loading its dependent modules, and pip to the rescue to solve that!
add a comment |
In what must be my 6th distinct attempt in as many months to setup and run GNU Radio on Windows, I have finally succeeded! I admit I'm a little delirious with joy and disbelief. I'm answering here because I was getting the exact same error you are, and I suspect you're having the same problem despite the different platform.
What worked for me (after installing GNU Radio binaries from Ettus, including adding it to the path, and installing Python 2.7):
- Set
PYTHONPATH
=[your Python install]Libsite-packages;
[GNU Radio install]libsite-packages
pip install pygtk
pip install numpy
pip install lxml
pip install Cheetah
(Note: on Windows, pip installs must be run from elevated command prompt "Run as administrator")
I figured out the problem by launching Python interactively and trying the failing statement from gnuradio-companion.py manually, from gnuradio import gr
which gave me ImportError: No module named numpy
. That's when it clicked that the module loading was failing while loading its dependent modules, and pip to the rescue to solve that!
In what must be my 6th distinct attempt in as many months to setup and run GNU Radio on Windows, I have finally succeeded! I admit I'm a little delirious with joy and disbelief. I'm answering here because I was getting the exact same error you are, and I suspect you're having the same problem despite the different platform.
What worked for me (after installing GNU Radio binaries from Ettus, including adding it to the path, and installing Python 2.7):
- Set
PYTHONPATH
=[your Python install]Libsite-packages;
[GNU Radio install]libsite-packages
pip install pygtk
pip install numpy
pip install lxml
pip install Cheetah
(Note: on Windows, pip installs must be run from elevated command prompt "Run as administrator")
I figured out the problem by launching Python interactively and trying the failing statement from gnuradio-companion.py manually, from gnuradio import gr
which gave me ImportError: No module named numpy
. That's when it clicked that the module loading was failing while loading its dependent modules, and pip to the rescue to solve that!
edited May 14 '16 at 9:02
answered May 14 '16 at 8:47
Eliot GillumEliot Gillum
1012
1012
add a comment |
add a comment |
Try this after setting the PATH variables
ln -sf /usr/lib/x86_64-linux-gnu/libvolk.so.1.3.1 /usr/lib/x86_64-linux-gnu/libvolk.so.1.3
add a comment |
Try this after setting the PATH variables
ln -sf /usr/lib/x86_64-linux-gnu/libvolk.so.1.3.1 /usr/lib/x86_64-linux-gnu/libvolk.so.1.3
add a comment |
Try this after setting the PATH variables
ln -sf /usr/lib/x86_64-linux-gnu/libvolk.so.1.3.1 /usr/lib/x86_64-linux-gnu/libvolk.so.1.3
Try this after setting the PATH variables
ln -sf /usr/lib/x86_64-linux-gnu/libvolk.so.1.3.1 /usr/lib/x86_64-linux-gnu/libvolk.so.1.3
answered May 27 '18 at 21:49
dark nightdark night
1
1
add a comment |
add a comment |
I also have been plagued by this problem. I have a solution that works for me, but I am at a loss to explain why it works. I stumbled upon it entirely by accident.
At a shell prompt type:
CODE
export PYTHONPATH=/usr/local/lib64/python2.5/site-packages
CODE
Yes, even though I have Python 2.7 installed, and the diectory is, in fact, named "python2.7". Set the environment to look for "python2.5"
Giving the "env" command at the terminal shows that the "PYTHONPATH" is now set to look for "python2.5"
Now, gnuradio-companion starts up without the error dialog.
1
Bad idea, won't this break other apps that need 2.7?
– Tim
Dec 14 '14 at 20:32
@Tim: You are correct, it might break other things that depend on Python2.7. I have not tested if this is so.The larger question to be asked is this: what if anything is broken in gnuradio-companion that something like my proposed solution should work? It should NOT work, but it does. I wish I had the time to look into this more. Meanwhile, making the change at the shell prompt ensures that you can test this, look at gnuradio-companion, reboot, and be back to normal.
– M. G. Christensen
Dec 18 '14 at 15:49
add a comment |
I also have been plagued by this problem. I have a solution that works for me, but I am at a loss to explain why it works. I stumbled upon it entirely by accident.
At a shell prompt type:
CODE
export PYTHONPATH=/usr/local/lib64/python2.5/site-packages
CODE
Yes, even though I have Python 2.7 installed, and the diectory is, in fact, named "python2.7". Set the environment to look for "python2.5"
Giving the "env" command at the terminal shows that the "PYTHONPATH" is now set to look for "python2.5"
Now, gnuradio-companion starts up without the error dialog.
1
Bad idea, won't this break other apps that need 2.7?
– Tim
Dec 14 '14 at 20:32
@Tim: You are correct, it might break other things that depend on Python2.7. I have not tested if this is so.The larger question to be asked is this: what if anything is broken in gnuradio-companion that something like my proposed solution should work? It should NOT work, but it does. I wish I had the time to look into this more. Meanwhile, making the change at the shell prompt ensures that you can test this, look at gnuradio-companion, reboot, and be back to normal.
– M. G. Christensen
Dec 18 '14 at 15:49
add a comment |
I also have been plagued by this problem. I have a solution that works for me, but I am at a loss to explain why it works. I stumbled upon it entirely by accident.
At a shell prompt type:
CODE
export PYTHONPATH=/usr/local/lib64/python2.5/site-packages
CODE
Yes, even though I have Python 2.7 installed, and the diectory is, in fact, named "python2.7". Set the environment to look for "python2.5"
Giving the "env" command at the terminal shows that the "PYTHONPATH" is now set to look for "python2.5"
Now, gnuradio-companion starts up without the error dialog.
I also have been plagued by this problem. I have a solution that works for me, but I am at a loss to explain why it works. I stumbled upon it entirely by accident.
At a shell prompt type:
CODE
export PYTHONPATH=/usr/local/lib64/python2.5/site-packages
CODE
Yes, even though I have Python 2.7 installed, and the diectory is, in fact, named "python2.7". Set the environment to look for "python2.5"
Giving the "env" command at the terminal shows that the "PYTHONPATH" is now set to look for "python2.5"
Now, gnuradio-companion starts up without the error dialog.
answered Dec 14 '14 at 18:14
M. G. ChristensenM. G. Christensen
11
11
1
Bad idea, won't this break other apps that need 2.7?
– Tim
Dec 14 '14 at 20:32
@Tim: You are correct, it might break other things that depend on Python2.7. I have not tested if this is so.The larger question to be asked is this: what if anything is broken in gnuradio-companion that something like my proposed solution should work? It should NOT work, but it does. I wish I had the time to look into this more. Meanwhile, making the change at the shell prompt ensures that you can test this, look at gnuradio-companion, reboot, and be back to normal.
– M. G. Christensen
Dec 18 '14 at 15:49
add a comment |
1
Bad idea, won't this break other apps that need 2.7?
– Tim
Dec 14 '14 at 20:32
@Tim: You are correct, it might break other things that depend on Python2.7. I have not tested if this is so.The larger question to be asked is this: what if anything is broken in gnuradio-companion that something like my proposed solution should work? It should NOT work, but it does. I wish I had the time to look into this more. Meanwhile, making the change at the shell prompt ensures that you can test this, look at gnuradio-companion, reboot, and be back to normal.
– M. G. Christensen
Dec 18 '14 at 15:49
1
1
Bad idea, won't this break other apps that need 2.7?
– Tim
Dec 14 '14 at 20:32
Bad idea, won't this break other apps that need 2.7?
– Tim
Dec 14 '14 at 20:32
@Tim: You are correct, it might break other things that depend on Python2.7. I have not tested if this is so.The larger question to be asked is this: what if anything is broken in gnuradio-companion that something like my proposed solution should work? It should NOT work, but it does. I wish I had the time to look into this more. Meanwhile, making the change at the shell prompt ensures that you can test this, look at gnuradio-companion, reboot, and be back to normal.
– M. G. Christensen
Dec 18 '14 at 15:49
@Tim: You are correct, it might break other things that depend on Python2.7. I have not tested if this is so.The larger question to be asked is this: what if anything is broken in gnuradio-companion that something like my proposed solution should work? It should NOT work, but it does. I wish I had the time to look into this more. Meanwhile, making the change at the shell prompt ensures that you can test this, look at gnuradio-companion, reboot, and be back to normal.
– M. G. Christensen
Dec 18 '14 at 15:49
add a comment |
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How did you install gnuradio-companion?
– Takkat
Oct 13 '13 at 8:06
I used a binary package taken from website below:::: ettus-apps.sourcerepo.com/redmine/ettus/projects/uhd/wiki/…
– kohahoha
Oct 13 '13 at 11:30