Fix multibar plotting.

Author: seba-1511

plotify/colors.py

@@ -3,6 +3,7 @@
 import matplotlib.colors as mc
 
 
+LIGHT_GRAY = '#D3D3D3'
 MAUREENSTONE_COLORS = [
     '#396AB1',
     '#DA7C30',
@@ -34,7 +35,17 @@
     'red': '#CC3311',
     'gray': '#BBBBBB',
 }
-LIGHT_GRAY = '#D3D3D3'
+Google = {
+    'red': '#EA4335',
+    'yellow': '#FBBC04',
+    'green': '#34A853',
+    'blue': '#4285F4',
+    'gray': '#9AA0A6',
+    'orange': '#FA7B17',
+    'pink': '#F439A0',
+    'purple': '#A142F4',
+    'cyan': '#24C1E0',
+}
 
 
 def lighten_color(color, amount=0.5):

plotify/plot.py

@@ -451,7 +451,7 @@ def bar(self, x, y, show_values=False, num_box_sets=None, spacing=1.0, center_ti
         color = kwargs.pop('color', None)
         if color is None:
             color = next(self.colors)
-        if isinstance(color, Iterable):
+        if isinstance(color, (tuple, list)):
           colors = color
         else:
           colors = [color, ] * len(y_means)