This is a GUI a did back in 2009. The idea is that you can load one of 2 different format files which are, in fact, not necessarily, comma separated values (otherwise I should have used that python library.) Example, one separator are "|", mixed with commas.
I know this is veeery primitive, I did it to tests 'production files' we got while testing the antennas that were being assembled and then added to the ALMA system. Sorry is not more than that.
I am attaching a couple of files that you can use to test this scripts/GUI.
There are 3 scripts/files:
1. the 'main' code is "excep.py"
4. A 'png' file just to show the GUI you will get; in order to start this, in a linux terminal type python excep.py
It works fine under the red-hat scientific, Debian wheezy and Fedora 11/12 linux distros.
This might be useful if you are starting with Pyth