List-like View Parametrization access

src/widgetastic/widget.py

@@ -674,6 +674,26 @@ def __call__(self, *args, **kwargs):
         self.parent_object.child_widget_accessed(result)
         return result
 
+    def __getitem__(self, int_or_slice):
+        """Emulates list-like behaviour.
+
+        Maps into the dict-like structure by utilizing all() to get the list of all items and then
+        it picks the one selected by the list-like accessor. Supports both integers and slices.
+        """
+        all_items = self.view_class.all(self.parent_object.browser)
+        items = all_items[int_or_slice]
+        single = isinstance(int_or_slice, int)
+        if single:
+            items = [items]
+        views = []
+        for args in items:
+            views.append(self(*args))
+
+        if single:
+            return views[0]
+        else:
+            return views
+
     def __getattr__(self, attr):
         raise AttributeError(
             'This is not an instance of {}. You need to call this object and pass the required '

testing/test_view.py

@@ -193,6 +193,16 @@ def all(cls, browser):
         ('def-345', ): {'checkbox': False},
     }})
 
+    # list-like access
+    assert view.table_row[0].col1.text == 'qwer'
+    cx, cy = view.table_row[1:3]
+    assert cx.col1.text == 'bar_x'
+    assert cy.col1.text == 'bar_y'
+
+    cx, cy = view.table_row[0:3:2]
+    assert cx.col1.text == 'qwer'
+    assert cy.col1.text == 'bar_y'
+
 
 def test_parametrized_view_read_without_all(browser):
     class MyView(View):