I am using matplotlib to plot some step functions from a dataframe
df['s1'].plot(c='b', drawstyle="steps-post")
df['s2'].plot(c='b', drawstyle="steps-post")
...
The result looks like
I would like to have this only plot the horizontal lines, not the vertical lines connecting the jump points. I could not find a straightforward parameter for plot that would seem to do that. Is there a way to do this?