Subplots with two y axes (each) - plotly and python/pandas
<p>Are there guidelines on how to set up secondary Y-axes in python for plotly?
I am assinging axis style through an iterative loop, as follows:</p>

<pre><code>all_plots = ['plot1','plot2'...'plot20']
fig = tools.make_subplots(rows=nrow, cols=ncol, shared_xaxes=False, shared_yaxes=False, subplot_titles=all_plots)
for i in all_plots:
    fig['layout']['yaxis'+str(j)].update()
</code></pre>

<p>How does the assignment of y axes work?</p>

<p>If my subplot included, say, 4 rows and 5 columns for a total of 20 subplots, do I have to assume that plotly needs to receive odd and even numbers, meaning:
<code>yaxis1</code> and <code>yaxis2</code> for <code>plot1</code></p>

<p>....</p>

<p><code>yaxis39</code> and <code>yaxis40</code> for <code>plot20</code></p>