It is easy to plot countour plot: good web is stackoverflow is good one help you

here is the e.g. you can find

http://stackoverflow.com/questions/9008370/python-2d-contour-plot-from-3-lists-x-y-and-rho

if you want to known more let me known

As Satish said, you can use matplotlib for this task, there is more example code at the mpl website:

http://matplotlib.org/examples/pylab_examples/contourf_demo.html

Just for having another possibility - you can use gnuplot which is quick and light. Look in http://gnuplot-tricks.blogspot.com/2009/07/maps-contour-plots-with-labels.html

Seaborn (https://seaborn.pydata.org/) is a python visualization library to do it.

Regards

same question for me if you reach tell me as, how we can plot long an lat and height