enforce use of keyword arguments in contour

flav-io · Jul 30, 2020 · ecfc66b · ecfc66b
1 parent ea2fb13
commit ecfc66b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/flavio/plots/plotfunctions.py b/flavio/plots/plotfunctions.py
@@ -621,7 +621,7 @@ def band_plot(log_likelihood, x_min, x_max, y_min, y_max,
     return contour_kwargs['x'], contour_kwargs['y'], contour_kwargs['z']
 
 
-def contour(x, y, z, levels, z_min=None,
+def contour(x, y, z, levels, *, z_min=None,
               interpolation_factor=1,
               interpolation_order=2,
               col=None, color=None, label=None,