A simple script for writing ASCII data file for the Tecplot.
tecplot_writer has the following functions:
tecplot_writer, which accepts a numpy array and writes it to a tec file.npz2tecplot, which reads anpzfile saved by numpy and writes it to atecfile.
Notice that this script is a very limited tecplot data writer in terms of
functionality, because it only recognizes 2d or 3d data on regular lattice.
Also the npz2tecplot function is created according to my own custom. Although
you can easily adapt it to your own use, too.
Credit
The tecplot data format is inspired from visitusers.org.