python - How to make this graph in plolty -


is graph several lines using colorbar. unable using plotly. want make hydrograph, each line represents 1 year.

import matplotlib mpl import matplotlib.pyplot plt  min, max = (-40, 30) step = 10  # setting colormap that's simple transtion mymap = mpl.colors.linearsegmentedcolormap.from_list('mycolors',['blue','red'])  # using contourf provide colorbar info, clearing figure z = [[0,0],[0,0]] levels = range(min,max+step,step) cs3 = plt.contourf(z, levels, cmap=mymap) plt.clf()  # plotting want x=[[1,2],[1,2],[1,2],[1,2]] y=[[1,2],[1,3],[1,4],[1,5]] z=[-40,-20,0,30] x,y,z in zip(x,y,z):     # setting rgb color based on z normalized range     r = (float(z)-min)/(max-min)     g = 0     b = 1-r     plt.plot(x,y,color=(r,g,b)) plt.colorbar(cs3) # using colorbar info got contourf plt.show()

example


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