allowing iterables as input

Author: Sandstorm831

src/sage/combinat/colored_permutations.py

@@ -1361,7 +1361,7 @@ def _element_constructor_(self, x):
             True
 
         """
-        if isinstance(x, list):
+        if isinstance(x, list) or isinstance(x, range):
             if x and isinstance(x[0], tuple):
                 c = []
                 p = []