Add colorama to scripts.utils

scripts/utils.py

@@ -19,10 +19,22 @@
 
 """Utility functions for scripts."""
 
+import os
 
 use_color = True
 
 
+# Import side-effects are an evil thing, but here it's okay so scripts using
+# colors work on Windows as well.
+try:
+    import colorama
+except ImportError:
+    if os.name == 'nt':
+        use_color = False
+else:
+    colorama.init()
+
+
 fg_colors = {
     'black': 30,
     'red': 31,