Make_subplots: specify only row/col if cols=1/rows=1

When using make_subplot() with multiple rows and cols=1, I think it should suffice to specify only row.

For instnace, this should work:

y = np.random.normal(scale=0.1, size=500)

fig = go.FigureWidget(make_subplots(rows=2, cols=1))
fig.add_scatter(y=np.cumsum(y), row=1)
fig.add_scatter(y=y, row=2)
fig.layout.update(showlegend=False)
fig

Similarly with rows=1.

[velezbeltran]

@sursu I see what you mean now. I was confused and thought you were referring to the make_subplots function itself. I will wait for the PR and take try to take a look to it afterwards

[sursu]

You’re missing something. This doesn’t work:

fig = make_subplots(cols = 2)
fig.add_scatter(x=[1, 2, 3], y=[4, 5, 6], col=1)
fig.add_scatter(x=[20,30,40], y=[50,60,70], col=2)
fig.show()