Update app.py

app.py

@@ -22,9 +22,9 @@ s3 = s3fs.S3FileSystem(
 
 textract_client = boto3.client(
     'textract',
-    aws_access_key_id=('AWS_ACCESS_KEY')',
+    aws_access_key_id=('AWS_ACCESS_KEY'),
     aws_secret_access_key=('AWS_SECRET_KEY'),
-    region_name=('AWS_REGION')'
+    region_name=('AWS_REGION')
 )
 
 def upload_file_to_s3(file_path, bucket, object_name=None):