View the most recent changes for the py25-gnuplot port at: py25-gnuplot.darwinports.com/diff
Scroll down toward the bottom of the page to get installation instructions for py25-gnuplot.
The raw portfile for py25-gnuplot 1.8 is located here:
http://py25-gnuplot.darwinports.com/dports/python/py25-gnuplot/Portfile
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Check for any related Fink projects here: pdb.finkproject.org/pdb/package.php/py25-gnuplot

The py25-gnuplot Portfile 58927 2009-10-07 14:41:51Z macsforever2000 macports.org $

PortSystem 1.0
PortGroup python25 1.0

Name: py25-gnuplot
Version: 1.8
Category:-append devel math
Maintainers: nomaintainer
Platform: darwin
Description: A Python interface to the gnuplot plotting program.
Long Description: Gnuplot.py is a Python package that allows you to create graphs from within Python using the gnuplot plotting program.

Homepage: http://gnuplot-py.sourceforge.net/
Master Sites: sourceforge:gnuplot-py
distname gnuplot-py-${version}
Checksums: md5 abd6f571e7aec68ae7db90a5217cd5b1 sha1 1fab2850cd1881f4ede1f7978a8746af2aff9bb2 rmd160 0a06385a38e8b34d60d95e37b5d0a13dc682d520

depends_lib-append port:py25-numpy
depends_run port:gnuplot

post-destroot {
xinstall -m 644 -W ${worksrcpath} ANNOUNCE.txt CREDITS.txt FAQ.txt Gnuplot.html LICENSE.txt NEWS.txt README.txt TODO.txt ${destroot}/${prefix}/share/doc/${name}
file copy ${worksrcpath}/doc ${destroot}/${prefix}/share/doc/${name}
}

If you haven't already installed Darwin Ports, you can find easy instructions for doing so at the main Darwin Ports page.
Once Darwin Ports has been installed, in a terminal window and while online, type the following and hit return:

%  cd /opt/local/bin/portslocation/dports/py25-gnuplot
%  sudo port install py25-gnuplot  
Password: 

You will then be prompted for your root password, which you should enter. You may have to wait for a few minutes while the software is retrieved from the network and installed for you. Y ou should see something that looks similar to:

--->  Fetching py25-gnuplot
--->  Verifying checksum for py25-gnuplot
--->  Extracting py25-gnuplot
--->  Configuring py25-gnuplot
--->  Building py25-gnuplot with target all

--->  Staging py25-gnuplot into destroot

--->  Installing py25-gnuplot

- Make sure that you do not close the terminal window while Darwin Ports is working. Once the software has been installed, you can find further information about using py25-gnuplot with these commands:

%  man py25-gnuplot
%  apropos py25-gnuplot
%  which py25-gnuplot
%  locate py25-gnuplot

 Where to find more information: