Python Mapper: an open source tool for exploration, analysis and visualization of data.
See the project home page http://danifold.net/mapper for a detailed description and documentation.
This package features both a GUI and a Python package for custom scripts. The Python package itself works with Python 2 and 3. The GUI, however, depends on wxPython, which is available for Python 2 only. Therefore, the setup script will install the GUI only if it is executed by Python 2.
See also https://pypi.python.org/pypi/cmappertools for the companion package with fast C++ algorithms.