Fix codestyle issues

Author: aviruthen

src/sagemaker/iterators.py

@@ -186,6 +186,7 @@ def __next__(self):
                 print("Unknown event type:" + chunk)
                 continue
 
+
             # Check buffer size before writing to prevent unbounded memory consumption
             chunk_size = len(chunk["PayloadPart"]["Bytes"])
             current_size = self.buffer.getbuffer().nbytes
@@ -195,5 +196,6 @@ def __next__(self):
                     f"No newline found in stream."
                 )
 
+            
             self.buffer.seek(0, io.SEEK_END)
             self.buffer.write(chunk["PayloadPart"]["Bytes"])

src/sagemaker/local/data.py

@@ -138,6 +138,7 @@ def __init__(self, root_path):
 
         self.root_path = os.path.abspath(root_path)
 
+
         # Validate that the path is not in restricted locations
         for restricted_path in self.RESTRICTED_PATHS:
             if self.root_path.startswith(restricted_path):
@@ -146,6 +147,7 @@ def __init__(self, root_path):
                     f"Got: {root_path}"
                 )
 
+        
         if not os.path.exists(self.root_path):
             raise RuntimeError("Invalid data source: %s does not exist." % self.root_path)