fix bugs

Author: zewenli98

py/torch_tensorrt/dynamo/conversion/impl/pad.py

@@ -32,9 +32,9 @@ def constant_padNd(
 
     rank = len(input.shape)
 
-    if len(pad) / 2 > rank:
+    if len(pad) // 2 > rank:
         raise RuntimeError(
-            f"Trying to pad last {len(pad) / 2} dimension but the input only has {rank} dimension."
+            f"Trying to pad last {len(pad) // 2} dimension but the input only has {rank} dimension."
         )
 
     start_list = [0] * len(input.shape)
@@ -72,9 +72,9 @@ def reflection_padNd(
 
     rank = len(input.shape)
 
-    if len(padding) / 2 > rank:
+    if len(padding) // 2 > rank:
         raise RuntimeError(
-            f"Trying to pad last {len(padding) / 2} dimension but the input only has {rank} dimension."
+            f"Trying to pad last {len(padding) // 2} dimension but the input only has {rank} dimension."
         )
 
     start_list = [0] * len(input.shape)
@@ -110,9 +110,9 @@ def replication_padNd(
 
     rank = len(input.shape)
 
-    if len(padding) / 2 > rank:
+    if len(padding) // 2 > rank:
         raise RuntimeError(
-            f"Trying to pad last {len(padding) / 2} dimension but the input only has {rank} dimension."
+            f"Trying to pad last {len(padding) // 2} dimension but the input only has {rank} dimension."
         )
 
     start_list = [0] * len(input.shape)
@@ -148,9 +148,9 @@ def circular_padNd(
 
     rank = len(input.shape)
 
-    if len(pad) / 2 > rank:
+    if len(pad) // 2 > rank:
         raise RuntimeError(
-            f"Trying to pad last {len(pad) / 2} dimension but the input only has {rank} dimension."
+            f"Trying to pad last {len(pad) // 2} dimension but the input only has {rank} dimension."
         )
 
     start_list = [0] * len(input.shape)