update index data check, support all object with index method

Author: supercoderhawk

pysenal/utils/utils.py

@@ -106,8 +106,10 @@ def index(l, val, default=-1):
     :param default: default value to return that value not in list
     :return: value index in list
     """
-    if type(l) not in {list, tuple}:
-        raise TypeError('value is not in index')
+    try:
+        getattr(l, 'index')
+    except:
+        raise TypeError('ipnut data doesn\'t support index')
     if val not in l:
         return default
     else:

tests/utils/test_utils.py

@@ -106,6 +106,9 @@ def test_index():
     with pytest.raises(TypeError):
         index(10, 10)
 
+    assert index('This is an example', 'example') == 11
+    assert index(('a', 'b', 'c'), 'b') == 1
+
 
 def test_json_serialize():
     assert json_serialize(Decimal('3.1415926')) == '3.1415926'