Use empty file list for paddle/image.

benchmark/.gitignore

+paddle/image/logs
+paddle/image/*.pyc
+paddle/image/train.list
+paddle/rnn/logs
+paddle/rnn/*.pyc
+paddle/rnn/imdb.pkl
+caffe/image/logs
+tensorflow/image/logs
+tensorflow/rnn/logs

benchmark/paddle/image/provider.py

@@ -20,8 +20,7 @@ def initHook(settings, height, width, color, num_class, **kwargs):
 @provider(
     init_hook=initHook, min_pool_size=-1, cache=CacheType.CACHE_PASS_IN_MEM)
 def process(settings, file_list):
-    with open(file_list, 'r') as fdata:
-        for line in fdata:
-            img = np.random.rand(1, settings.data_size).reshape(-1, 1).flatten()
-            lab = random.randint(0, settings.num_class)
-            yield img.tolist(), int(lab)
+    for i in xrange(1024):
+        img = np.random.rand(1, settings.data_size).reshape(-1, 1).flatten()
+        lab = random.randint(0, settings.num_class)
+        yield img.astype('float32'), int(lab)

benchmark/paddle/image/run.sh

 set -e
 
-# If use `paddle train` to run, it must use DataProvider to
-# pass the data type to PaddlePaddle system.
-# And PaddlePaddle requires training set list (train.list),
-function gen_file() {
-  if [ ! -d "train.txt" ]; then
-    for ((i=1;i<=1024;i++))
-    do
-      echo "train/n09246464/n09246464_38735.jpeg 972" >> train.txt
-    done
-  fi
-
-  if [ ! -d "train.list" ]; then
-    echo "train.txt" > train.list
-  fi
-}
-
 function train() {
   cfg=$1
   thread=$2
@@ -32,7 +16,9 @@ function train() {
     > logs/$prefix-${thread}gpu-$bz.log 2>&1 
 }
 
-gen_file
+if [ ! -d "train.list" ]; then
+  echo " " > train.list
+fi
 if [ ! -d "logs" ]; then
   mkdir logs
 fi