flake 8

pygal/graph/gauge.py

@@ -46,7 +46,7 @@ class Gauge(Graph):
             self._box)
 
     def clockwiser(self, point):
-        x_0, _ = self.view((0,90))
+        x_0, _ = self.view((0, 90))
         new_x = 2*x_0 - point[0]
         return (new_x, point[1])
 
@@ -111,8 +111,6 @@ class Gauge(Graph):
         """Override y axis to plot a polar axis"""
         axis = self.svg.node(self.nodes['plot'], class_="axis x gauge")
 
-        liste_y_labels = self._y_labels
-
         if self.clockwise:
             for i in range(int(len(self._y_labels)/2)):
                 (label_1, theta_1) = self._y_labels[i]
@@ -198,7 +196,6 @@ class Gauge(Graph):
         else:
             self._y_labels = list(zip(map(self._y_format, y_pos), y_pos))
 
-        
     def _plot(self):
         """Plot all needles"""
         for serie in self.series:

pygal/util.py

@@ -383,6 +383,3 @@ def merge(dict1, dict2):
             dict1[key] = mergextend(val, dict1.get(key, ()))
         else:
             dict1[key] = val
-
-def compose(f, g):
-    return lambda x: f(g(x))