Cleaned up colormesh utility

holoviz · Nov 30, 2017 · 90ad846 · 90ad846
1 parent 9f98301
commit 90ad846
Showing 1 changed file with 3 additions and 4 deletions.
diff --git a/holoviews/plotting/bokeh/util.py b/holoviews/plotting/bokeh/util.py
@@ -606,9 +606,9 @@ def date_to_integer(date):
 
 
 def colormesh(X, Y):
-    ma = np.ma
-    newaxis = np.newaxis
-    compress = np.compress
+    """
+    Generates polygon coordinate data from a mesh of X and Y values.
+    """
 
     X1 = X[0:-1, 0:-1].ravel()
     Y1 = Y[0:-1, 0:-1].ravel()
@@ -618,7 +618,6 @@ def colormesh(X, Y):
     Y3 = Y[1:, 1:].ravel()
     X4 = X[0:-1, 1:].ravel()
     Y4 = Y[0:-1, 1:].ravel()
-    npoly = len(X1)
 
     X = np.column_stack([X1, X2, X3, X4, X1])
     Y = np.column_stack([Y1, Y2, Y3, Y4, Y1])