Update app.py

app.py

@@ -13,20 +13,26 @@ aws_secret_access_key = os.getenv('AWS_SECRET_KEY')
 region_name = os.getenv('AWS_REGION')
 s3_bucket = os.getenv('AWS_BUCKET')
 
-s3fs = S3FileSystem(key=aws_access_key_id, secret=aws_secret_access_key, region=region_name)
+# Properly initialize s3fs with environment variables
+s3 = s3fs.S3FileSystem(
+    key=os.getenv('AWS_ACCESS_KEY'),
+    secret=os.getenv('AWS_SECRET_KEY'),
+    client_kwargs={'region_name': os.getenv('AWS_REGION')}
+)
 textract_client = boto3.client('textract', region_name=region_name)
 
 def upload_file_to_s3(file_path, bucket, object_name=None):
     if object_name is None:
         object_name = os.path.basename(file_path)
     try:
-        with open(file_path, "rb") as f:
-            s3fs.put(file_path, f"s3://{bucket}/{object_name}")
+        s3_path = f"{bucket}/{object_name}"
+        s3.upload(file_path, s3_path)
         return object_name
     except FileNotFoundError:
         print("The file was not found")
         return None
 
+
 def process_image(file_path, s3_bucket, textract_client):
     s3_object_key = upload_file_to_s3(file_path, s3_bucket)
     if not s3_object_key: