[Libguestfs] python 3 bindings on libguestfs

Thu Jan 25 15:09:47 UTC 2018

Hi,

As per you suggestion I have set PYTHONPATH.
Now the issue is different.

[root at euca-172-31-15-221 ~]$ echo $PYTHONPATH
/opt/libguestfs/x86_64/1.32.10/lib64:/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages/:
[root at euca-172-31-15-221 ~]$ python
Python 3.6.0 (default, Jun  1 2017, 02:10:02)
[GCC 4.4.4 20100726 (Red Hat 4.4.4-13)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import sys
>>> print(sys.path)
['', '/opt/libguestfs/x86_64/1.32.10/lib64', '/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages', '/root', '/opt/python/x86_64/3.6.0-1/lib/python36.zip', '/opt/python/x86_64/3.6.0-1/lib/python3.6', '/opt/python/x86_64/3.6.0-1/lib/python3.6/lib-dynload', '/opt/python/x86_64/3.6.0-1/lib/python3.6/site-packages']
>>> import guestfs
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages/guestfs.py", line 73, in <module>
    import libguestfsmod
ModuleNotFoundError: No module named 'libguestfsmod'
>>>

Thanks in Advance!

Regards,
Abinaya sandhiya

-----Original Message-----
From: Richard W.M. Jones [mailto:rjones at redhat.com]
Sent: Thursday, January 25, 2018 8:23 PM
To: Abinaya Sandhiya Manikandan (GIS) <abinaya.manikandan at wipro.com>
Cc: libguestfs at redhat.com
Subject: Re: [Libguestfs] python 3 bindings on libguestfs

** This mail has been sent from an external source **

On Thu, Jan 25, 2018 at 01:31:09PM +0000, abinaya.manikandan at wipro.com wrote:
> Hi,
>
> We are trying to build libguestfs RPM package using SPEC file.

This is new information, and good that's how you should be building libguestfs on RHEL or CentOS.

...
> 4. We could see python-guestfs libraries in below path,
>
> [root at euca-172-31-15-221 site-packages]$ pwd
> /opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages
> [root at euca-172-31-15-221 site-packages]$ ls guestfs.py  guestfs.pyc
> guestfs.pyo
>
> We are able to import guestfs without any issue like below:
> [root at euca-172-31-15-221 ~]$ python
> Python 3.6.0 (default, Jun  1 2017, 02:10:02) [GCC 4.4.4 20100726 (Red
> Hat 4.4.4-13)] on linux Type "help", "copyright", "credits" or
> "license" for more information.
> >>> import guestfs
> >>>
>
> But the issue is when we use "GuestFS" attribute like below:
> >>> guestfs.GuestFS()
> Traceback (most recent call last):
>   File "<stdin>", line 1, in <module>
> AttributeError: module 'guestfs' has no attribute 'GuestFS'
>
> I have tried a lot to fix the issue and also google the same but no luck.
> Please help me on this.

I'm going to guess that your Python binary is not looking in /opt/libguestfs/... for libraries.

You could see if setting PYTHONPATH helps, ie. something like this:

  PYTHONPATH=/opt/libguestfs/x86_64/1.32.10/lib/python3.6/site-packages python

You can also print the current path from python by doing:

  >>> import sys
  >>> print (sys.path)

Rich.

--
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