minor fix: Small changes

Author: gs-olive

py/torch_tensorrt/dynamo/test/test_dynamo_backend.py

@@ -1,6 +1,7 @@
 import torch
 import timm
 import pytest
+import unittest
 
 import torch_tensorrt as torchtrt
 import torchvision.models as models
@@ -12,6 +13,8 @@
     cosine_similarity,
 )
 
+assertions = unittest.TestCase()
+
 
 @pytest.mark.unit
 def test_resnet18(ir):
@@ -32,9 +35,9 @@ def test_resnet18(ir):
 
     trt_mod = torchtrt.compile(model, **compile_spec)
     cos_sim = cosine_similarity(model(input), trt_mod(input))
-    assert (
+    assertions.assertTrue(
         cos_sim > COSINE_THRESHOLD,
-        f"Resnet18 TRT outputs don't match with the original model. Cosine sim score: {cos_sim} Threshold: {COSINE_THRESHOLD}",
+        msg=f"Resnet18 TRT outputs don't match with the original model. Cosine sim score: {cos_sim} Threshold: {COSINE_THRESHOLD}",
     )
 
     # Clean up model env
@@ -63,9 +66,9 @@ def test_mobilenet_v2(ir):
 
     trt_mod = torchtrt.compile(model, **compile_spec)
     cos_sim = cosine_similarity(model(input), trt_mod(input))
-    assert (
+    assertions.assertTrue(
         cos_sim > COSINE_THRESHOLD,
-        f"Mobilenet v2 TRT outputs don't match with the original model. Cosine sim score: {cos_sim} Threshold: {COSINE_THRESHOLD}",
+        msg=f"Mobilenet v2 TRT outputs don't match with the original model. Cosine sim score: {cos_sim} Threshold: {COSINE_THRESHOLD}",
     )
 
     # Clean up model env
@@ -94,9 +97,9 @@ def test_efficientnet_b0(ir):
 
     trt_mod = torchtrt.compile(model, **compile_spec)
     cos_sim = cosine_similarity(model(input), trt_mod(input))
-    assert (
+    assertions.assertTrue(
         cos_sim > COSINE_THRESHOLD,
-        f"EfficientNet-B0 TRT outputs don't match with the original model. Cosine sim score: {cos_sim} Threshold: {COSINE_THRESHOLD}",
+        msg=f"EfficientNet-B0 TRT outputs don't match with the original model. Cosine sim score: {cos_sim} Threshold: {COSINE_THRESHOLD}",
     )
 
     # Clean up model env
@@ -138,9 +141,9 @@ def test_bert_base_uncased(ir):
     for key in model_outputs.keys():
         out, trt_out = model_outputs[key], trt_model_outputs[key]
         cos_sim = cosine_similarity(out, trt_out)
-        assert (
+        assertions.assertTrue(
             cos_sim > COSINE_THRESHOLD,
-            f"HF BERT base-uncased TRT outputs don't match with the original model. Cosine sim score: {cos_sim} Threshold: {COSINE_THRESHOLD}",
+            msg=f"HF BERT base-uncased TRT outputs don't match with the original model. Cosine sim score: {cos_sim} Threshold: {COSINE_THRESHOLD}",
         )
 
     # Clean up model env
@@ -169,9 +172,9 @@ def test_resnet18_half(ir):
 
     trt_mod = torchtrt.compile(model, **compile_spec)
     cos_sim = cosine_similarity(model(input), trt_mod(input))
-    assert (
+    assertions.assertTrue(
         cos_sim > COSINE_THRESHOLD,
-        f"Resnet18 Half TRT outputs don't match with the original model. Cosine sim score: {cos_sim} Threshold: {COSINE_THRESHOLD}",
+        msg=f"Resnet18 Half TRT outputs don't match with the original model. Cosine sim score: {cos_sim} Threshold: {COSINE_THRESHOLD}",
     )
 
     # Clean up model env

py/torch_tensorrt/fx/converters/impl/convolution.py

@@ -1,5 +1,5 @@
 import numpy as np
-from typing import Any, Callable, Optional, Sequence, Union
+from typing import Any, Optional, Sequence, Union
 
 # @manual=//deeplearning/trt/python:py_tensorrt
 import tensorrt as trt
@@ -62,21 +62,8 @@ def convNd(
         # Transform the bias constant into a Numpy array
         bias = to_numpy(bias)
 
-        # Prepend new dimension (unsqueeze) if the convolution is 1d
-        if is_conv1d:
-            bias = np.expand_dims(bias, 0)
-
     elif isinstance(bias, TRTTensor):
         bias = get_trt_tensor(network, bias, f"{name}_bias")
-        # Prepend new dimension (unsqueeze) if the convolution is 1d
-        if is_conv1d:
-            kwargs = {
-                "input": bias,
-                "dim": 0,
-            }
-            bias = acc_ops_unsqueeze(
-                network, target, tuple(), kwargs, name + "_unsqueeze_bias"
-            )
 
     elif bias is not None:
         raise RuntimeError(