Fixing Path ends for keras directories

hpvm/test/dnn_benchmarks/keras/Benchmark.py

@@ -17,10 +17,10 @@ class Benchmark:
 
     def __init__(self, name, reload_dir, keras_model_file, data_dir, src_dir, num_classes, batch_size=500):
         self.name = name
-        self.reload_dir = reload_dir
+        self.reload_dir = reload_dir + "/"
         self.keras_model_file = keras_model_file
-        self.data_dir = data_dir
-        self.src_dir = src_dir
+        self.data_dir = data_dir + "/"
+        self.src_dir = src_dir + "/"
         self.num_classes = num_classes
         self.batch_size = batch_size