From 1ef5f2c3e834a26137907d9150307ba257fa2568 Mon Sep 17 00:00:00 2001
From: minqiyang <minqiyang@baidu.com>
Date: Thu, 16 Aug 2018 18:12:28 +0800
Subject: [PATCH] Make flowers reader and parallel_executor more efficient

---
 python/paddle/dataset/flowers.py         | 2 +-
 python/paddle/fluid/parallel_executor.py | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/python/paddle/dataset/flowers.py b/python/paddle/dataset/flowers.py
index 17c768424..aa73bbaf7 100644
--- a/python/paddle/dataset/flowers.py
+++ b/python/paddle/dataset/flowers.py
@@ -120,7 +120,7 @@ def reader_creator(data_file,
                 file = file.strip()
                 batch = None
                 with open(file, 'rb') as f:
-                    batch = pickle.loads(f.read())
+                    batch = pickle.load(f)
                 data = batch['data']
                 labels = batch['label']
                 for sample, label in zip(data, batch['label']):
diff --git a/python/paddle/fluid/parallel_executor.py b/python/paddle/fluid/parallel_executor.py
index ac87b12a1..a7765c959 100644
--- a/python/paddle/fluid/parallel_executor.py
+++ b/python/paddle/fluid/parallel_executor.py
@@ -273,7 +273,7 @@ class ParallelExecutor(object):
             self.executor.feed_tensors_into_local_scopes(res)
 
         fetch_var_name = '@FETCHED_VAR_NAME@'
-        self.executor.run(cpt.to_text(fetch_list), cpt.to_text(fetch_var_name))
+        self.executor.run(fetch_list, fetch_var_name)
         arr = self.scope.find_var(fetch_var_name).get_lod_tensor_array()
 
         if self.is_dist:
-- 
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