The webpage is a PyPI project page for gpxtools, a command-line tool useful for manipulating GPX files. Version 0.2.1, released on Feb 15, 2010, includes features like fixing elevation data based on SRTM data, removing unnecessary data from GPX files, and compressing GPX files. Gpxtools requires GDAL python bindings and lxml, and it can be installed using easy_install or buildout.
Python Package Index : gpxtools 0.2.1