diff --git a/python/py_helpers.py b/python/py_helpers.py
index 2f8c56d..247f228 100644
--- a/python/py_helpers.py
+++ b/python/py_helpers.py
@@ -118,6 +118,8 @@ def has_returns(self, returns_str):
             return returns_str == self.tree.returns.id
         elif isinstance(self.tree.returns, ast.Constant):
             return returns_str == self.tree.returns.value
+        elif isinstance((ann := self.tree.returns), ast.Subscript):
+            return Node(ann).is_equivalent(returns_str)
         return False
 
     def find_body(self):
@@ -251,6 +253,25 @@ def find_variable(self, name):
                         return Node(node)
         return Node()
 
+    def find_variables(self, name):
+        assignments = self._find_all((ast.Assign, ast.AnnAssign))
+        var_list = []
+        for node in assignments:
+            if isinstance(node.tree, ast.Assign):
+                for target in node.tree.targets:
+                    if isinstance(target, ast.Name):
+                        if target.id == name:
+                            var_list.append(node)
+                    if isinstance(target, ast.Attribute):
+                        names = name.split(".")
+                        if target.value.id == names[0] and target.attr == names[1]:
+                            var_list.append(node)
+            elif isinstance(node.tree, ast.AnnAssign):
+                if isinstance(node.tree.target, ast.Name):
+                    if node.tree.target.id == name:
+                        var_list.append(node)
+        return var_list
+
     # find variable incremented or decremented using += or -=
     def find_aug_variable(self, name):
         if not self._has_body():
diff --git a/python/py_helpers.test.py b/python/py_helpers.test.py
index 6901674..41fd8e6 100644
--- a/python/py_helpers.test.py
+++ b/python/py_helpers.test.py
@@ -161,6 +161,23 @@ def foo():
         )
         self.assertEqual(node.find_function("foo").find_aug_variable("x"), Node())
 
+    def test_find_variables(self):
+        code_str = """
+x: int = 0
+a.b = 0
+x = 5
+a.b = 2
+x = 10
+"""
+        node = Node(code_str)
+        self.assertEqual(len(node.find_variables("x")), 3)
+        self.assertTrue(node.find_variables("x")[0].is_equivalent("x: int = 0"))
+        self.assertTrue(node.find_variables("x")[1].is_equivalent("x = 5"))
+        self.assertTrue(node.find_variables("x")[2].is_equivalent("x = 10"))
+        self.assertEqual(len(node.find_variables("a.b")), 2)
+        self.assertTrue(node.find_variables("a.b")[0].is_equivalent("a.b = 0"))
+        self.assertTrue(node.find_variables("a.b")[1].is_equivalent("a.b = 2"))
+
 
 class TestFunctionAndClassHelpers(unittest.TestCase):
     def test_find_function_returns_node(self):
@@ -295,12 +312,16 @@ def foo(a: int, b: int) -> int:
     def test_has_returns(self):
         code_str = """
 def foo() -> int:
-   pass
+  pass
+
+def spam() -> Dict[str, int]:
+  pass
 """
         node = Node(code_str)
 
         self.assertTrue(node.find_function("foo").has_returns("int"))
         self.assertFalse(node.find_function("foo").has_returns("str"))
+        self.assertTrue(node.find_function("spam").has_returns("Dict[str, int]"))
 
     def test_has_returns_without_returns(self):
         code_str = """