:enhancement: hashiter function in adding the hash of the iterable class

README.rst

@@ -95,7 +95,7 @@ test
 Iterable
 --------
 
->>> from b3j0f.utils.iterable import is_iterable, first, last, itemat, sliceit
+>>> from b3j0f.utils.iterable import is_iterable, first, last, itemat, sliceit, hashiter
 >>> is_iterable(1)
 False
 >>> is_iterable('aze')
@@ -123,6 +123,9 @@ False
 >>> sliceit(od, -2, -1)
 ['3']
 
+>>> hashiter([1, 2])
+8
+
 Path
 ----
 

b3j0f/utils/iterable.py

@@ -253,6 +253,8 @@ def hashiter(iterable):
 
     Hash method on not iterable depends on type:
 
+    hash(iterable.__class__) + ...
+
         - dict: sum of (hash(key) + 1) * (hash(value) + 1).
         - Otherwise: sum of (pos + 1) * (hash(item) + 1)."""
 
@@ -263,6 +265,8 @@ def hashiter(iterable):
 
     except TypeError:
 
+        result = hash(iterable.__class__)
+
         isdict = isinstance(iterable, dict)
 
         for index, entry in enumerate(list(iterable)):

b3j0f/utils/test/iterable.py

@@ -380,6 +380,7 @@ def test_list(self):
 
         self.assertEqual(
             result,
+            hash(list) +
             (hash('test') + 1) * 1 +
             (hash(1) + 1) * 2 + (hashiter([]) + 1) * 3
         )
@@ -393,6 +394,7 @@ def test_set(self):
 
         self.assertEqual(
             result,
+            hash(set) +
             (hash(1) + 1) * 1 + (hash(2) + 1) * 2 + (hash(3) + 1) * 3
         )
 
@@ -405,6 +407,7 @@ def test_dict(self):
 
         self.assertEqual(
             result,
+            hash(dict) +
             (hash('test0') + 1) * (hash(0) + 1) +
             (hash('test1') + 1) * (hash(1) + 1)
         )