Empty assert hunt (#6056)

* Fixed empty asserts

* black-reformatted stragglers in templates

* More code quality checks

* Update src/transformers/convert_marian_to_pytorch.py

Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>

* Update src/transformers/convert_marian_to_pytorch.py

Co-authored-by: Sam Shleifer <sshleifer@gmail.com>

* removed unused line as per @sshleifer

Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>
Co-authored-by: Sam Shleifer <sshleifer@gmail.com>

src/transformers/modeling_mobilebert.py

@@ -130,7 +130,9 @@ def load_tf_weights_in_mobilebert(model, config, tf_checkpoint_path):
         elif m_name == "kernel":
             array = np.transpose(array)
         try:
-            assert pointer.shape == array.shape
+            assert (
+                pointer.shape == array.shape
+            ), f"Pointer shape {pointer.shape} and array shape {array.shape} mismatched"
         except AssertionError as e:
             e.args += (pointer.shape, array.shape)
             raise