Re: [igraph] igraph visualization

[Ahmed Abdeen Hamed]

I got to work with Enthought version of Python but it is unable to see Cairo again, but cairo is already installed. Here is the error:

>>> plot(g, layout = layout)

Traceback (most recent call last):

  File "<stdin>", line 1, in <module>

  File "/Users/ahamed/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/igraph/drawing/__init__.py", line 458, in plot

    result = Plot(target, bbox, background="">

  File "/Users/ahamed/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/igraph/drawing/__init__.py", line 129, in __init__

    self._surface_was_created = not isinstance(target, cairo.Surface)

  File "/Users/ahamed/Library/Enthought/Canopy_64bit/User/lib/python2.7/site-packages/igraph/drawing/utils.py", line 396, in __getattr__

    raise TypeError("plotting not available")

TypeError: plotting not available

On Mon, May 5, 2014 at 4:53 PM, Ahmed Abdeen Hamed <address@hidden> wrote:

It is the homebrew:

which python

/usr/local/bin/pip

-Ahmed

On Mon, May 5, 2014 at 4:49 PM, Tamás Nepusz <address@hidden> wrote:

Which pip is this, again? Are you using pip from Homebrew’s Python or from the system Python?

--
T.

------------------------------------------------------
From: Ahmed Abdeen Hamed address@hidden

Reply: address@hidden address@hidden, Help for igraph users address@hidden
Date: 5 May 2014 at 22:43:15
To: Help for igraph users address@hidden

Subject:  Re: [igraph] igraph visualization

> I removed the previous version of igraph and installed a new one using
>
> pip install python-igraph
>
> Still getting the same error.
>
> Any other suggestions?
>
> -Ahmed
>
>

> On Mon, May 5, 2014 at 4:25 PM, Tamás Nepusz wrote:
>
> > Have you compiled igraph with Homebrew’s Python or with the system Python?
> > The version compiled with the system Python won’t work with Homebrew’s
> > Python and vice versa.
> >
> > --
> > T.
> >
> > ------------------------------------------------------
> > From: Ahmed Abdeen Hamed address@hidden
> > Reply: address@hidden address@hidden
> > Date: 5 May 2014 at 22:07:41
> > To: Tamás Nepusz address@hidden
> > Cc: Help for igraph users address@hidden
> > Subject: Re: [igraph] igraph visualization
> >
> > > My apology for writing back to a very old message, but I am running into
> > > this problem below again. I added the python homebrew to my path but
> > still
> > > grabbing the system's package
> > >
> > >
> > > Here is my path:
> > >
> > > PATH="${PATH}"
> > >
> > > export PATH=/usr/local/lib/python2.7/site-packages:$PATH
> > >
> > >
> > > when checking "which python" i get /usr/bin/python not the brew one.
> > >
> > > Obviously I am still unable to get it up and running again :-(
> > >
> > >
> > > -Ahmed
> > >
> > >
> > >
> > > On Sun, Nov 10, 2013 at 1:25 PM, Tamás Nepusz wrote:
> > >
> > > > FWIW, I managed to run “brew install py2cairo” without having to
> > install a
> > > > brew-based Python. I simply added
> > “/usr/local/lib/python2.7/site-packages”
> > > > on my Python path and it imports the cairo module just fine.
> > > >
> > > > This seems to be confirmed by Homebrew’s wiki:
> > > >
> > > > “If you have a brewed python, then the bindings are installed for that
> > > > one. But if you don't have a brewed Python, Homebrew basically just
> > uses
> > > > the first python (and python-config) in your PATH. Check that by which
> > > > python.”
> > > >
> > > >
> > > >
> > https://github.com/mxcl/homebrew/wiki/Homebrew-and-Python#homebrew-provided-python-bindings
> > > >
> > > > So, basically, I think you simply have to add
> > > > /usr/local/lib/python2.7/site-packages to your PYTHONPATH and you
> > should be
> > > > fine.
> > > >
> > > > —
> > > > T.
> > > >
> > >
> >
> >
> > _______________________________________________
> > igraph-help mailing list
> > address@hidden
> > https://lists.nongnu.org/mailman/listinfo/igraph-help
> >
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