Contourplot with matplotlib

countourplot.py

import pandas
import datetime
from pylab import *

data = pandas.read_csv('file.csv', index_col = 0, header = 0, sep = '\t')
timesIndex = data.index
dynamapsIndex = data.columns
levels = map(lambda x : round(x,1), linspace(data.min().min(), data.max().max(), 101))

contourf(data, levels = levels, cmap=plt.cm.jet_r, interpolation = 'bicubic')
colorbar()
xticks(range(0, len(dynamapsIndex),5), dynamapsIndex[::5], rotation = 'vertical')
yticks(range(0, len(timesIndex), 5), timesIndex[::5])
show()