diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
new file mode 100644
index 000000000..fafcec8e1
--- /dev/null
+++ b/.github/pull_request_template.md
@@ -0,0 +1,4 @@
+
+Before submitting this PR, check the [contribution guidelines](CONTRIBUTING.md).
+
+Make sure your code is formatted: `pre-commit run --all-files`.
diff --git a/python/tests/test_optimizers.py b/python/tests/test_optimizers.py
index de9ab68b6..b0a3165bb 100644
--- a/python/tests/test_optimizers.py
+++ b/python/tests/test_optimizers.py
@@ -1,13 +1,14 @@
 # Copyright © 2023 Apple Inc.
 
-import unittest
 import inspect
+import unittest
 
 import mlx.core as mx
 import mlx.optimizers as opt
 import mlx.utils
 import mlx_tests
 
+
 def get_all_optimizers():
     classes = dict()
     for name, obj in inspect.getmembers(opt):
@@ -16,8 +17,10 @@ def get_all_optimizers():
                 classes[name] = obj
     return classes
 
+
 optimizers_dict = get_all_optimizers()
 
+
 class TestOptimizers(mlx_tests.MLXTestCase):
     def test_optimizers(self):
         params = {