change test fliw

tensnsorflow/multi.py

@@ -161,7 +161,7 @@ if __name__ == '__main__':
     preds = [1,2]
     with open("/home/gmuser/hello.txt", "w") as fo:
         for prob in preds:
-            fo.write(prob)
+            fo.write(str(prob))
     # sparkConf = SparkConf().set("spark.hive.mapred.supports.subdirectories", "true") \
     #     .set("spark.hadoop.mapreduce.input.fileinputformat.input.dir.recursive", "true") \
     #     .set("spark.tispark.plan.allow_index_double_read", "false") \