On 06/21/2015 04:25 AM, Chrise123 wrote:
Thanks for the information.
It looks like I have been chasing a mirage and have wasted great deal of
time. This is very frustrating because Metis and PyMetis appear to be
what I need.
I went to https://bitbucket.org/kw/metis-python
<https://www.google.com/url?q=https%3A%2F%2Fbitbucket.org%2Fkw%2Fmetis-python&sa=D&sntz=1&usg=AFQjCNHFUt0C8t3-4u2PAKFn-T9qhJLEoQ>
and
tried to file a bug report but I am not sure that I succeeded. The
website is not exactly set up for end users of the products.
Can you suggest where I might go (as a user) to find help in getting
this software installed and running in Spyder?
First you will not be installing it in Spyder, you will be installing it
on your system where any Python program can reach it.
Second I gave you the instructions for how to install it below.
On Wednesday, June 17, 2015 at 11:28:22 PM UTC+10, Adrian Klaver wrote:
On 06/16/2015 09:01 PM, Chris Edwards wrote:
> OK I did as suggested with the following results
>
> /cbhe:pip install --upgrade certifi/
>
//Library/Python/2.7/site-packages/pip/_vendor/requests/packages/urllib3/util/ssl_.py:90:
> InsecurePlatformWarning: A true SSLContext object is not
available. This
> prevents urllib3 from configuring SSL appropriately and may cause
> certain SSL connections to fail. For more information, see
>
https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning./
<https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarning./>
> / InsecurePlatformWarning/
> /Requirement already up-to-date: certifi in
> /Library/Python/2.7/site-packages/
> /cbhe:pip install --allow-external metis --pre/
> /You must give at least one requirement to install (see "pip help
install")/
> /cbhe:/
> /
> /
> I went to /pip help install/ and tried several install
requirements but
> none of them worked for me.
>
> I had not realised that metis was ‘alpha software’ when I visited
> https://metis.readthedocs.org/en/latest/#
<https://metis.readthedocs.org/en/latest/#>. I understood it to be
> available and the example code looked just what I was looking for.
Well the below in the documentation is wrong :
"
It’s on PyPI, so installation should be as easy as:
pip install metis
-or-
easy_install metis
"
There is no actual file on PyPi. To get it to install, I went to(from
the Download URL on the PyPi page) to here:
https://bitbucket.org/kw/metis-python/downloads
<https://bitbucket.org/kw/metis-python/downloads>
and downloaded the repo, unzipped it and then ran:
python setup.py install
If it where me I would go here:
https://bitbucket.org/kw/metis-python
<https://bitbucket.org/kw/metis-python>
and file a bug report
FYI the last commit to the code was 2013-10-10. so I would not hold out
great hopes.
>
> Are you able to execute that example as below? If so perhaps it
> might help to isolate my problem.
No, because I do not have Metis or Networkx installed.
>
>>>>import networkx as nx
>>>>import metis
>>>>G = metis.example_networkx()
>>>>(edgecuts, parts) = metis.part_graph(G, 3)
>>>>colors = ['red','blue','green']
>>>>for i, p in enumerate(parts):
> ... G.node[i]['color'] = colors[p]
> ...
>>>>nx.write_dot(G, 'example.dot') # Requires pydot or pygraphviz
>
>
>
--
Adrian Klaver
[email protected] <javascript:>
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