More codestyle fixes

Author: aviruthen

src/sagemaker/iterators.py

@@ -185,7 +185,6 @@ def __next__(self):
                 # print and move on to next response byte
                 print("Unknown event type:" + chunk)
                 continue
-            
 
             # Check buffer size before writing to prevent unbounded memory consumption
             chunk_size = len(chunk["PayloadPart"]["Bytes"])
@@ -195,7 +194,6 @@ def __next__(self):
                     f"Line buffer exceeded maximum size of {self.MAX_BUFFER_SIZE} bytes. "
                     f"No newline found in stream."
                 )
-            
-            
+
             self.buffer.seek(0, io.SEEK_END)
             self.buffer.write(chunk["PayloadPart"]["Bytes"])

src/sagemaker/local/data.py

@@ -137,7 +137,6 @@ def __init__(self, root_path):
         super(LocalFileDataSource, self).__init__()
 
         self.root_path = os.path.abspath(root_path)
-        
 
         # Validate that the path is not in restricted locations
         for restricted_path in self.RESTRICTED_PATHS:
@@ -146,8 +145,7 @@ def __init__(self, root_path):
                     f"Local Mode does not support mounting from restricted system paths. "
                     f"Got: {root_path}"
                 )
-        
-        
+
         if not os.path.exists(self.root_path):
             raise RuntimeError("Invalid data source: %s does not exist." % self.root_path)