Polish code

paddle/fluid/framework/op_desc.cc

@@ -208,11 +208,8 @@ void OpDesc::SetAttr(const std::string &name, const Attribute &v) {
   proto::AttrType attr_type = static_cast<proto::AttrType>(v.which() - 1);
   if (attr_type == proto::AttrType::INTS &&
       boost::get<std::vector<int>>(v).size() == 0u) {
-    proto::OpProto proto = OpInfoMap::Instance().Get(Type()).Proto();
     // Find current attr via attr name and set the correct attribute value
-    for (int i = 0; i != proto.attrs_size(); ++i) {
-      const proto::OpProto::Attr &attr = proto.attrs(i);
-      if (attr.name() == name) {
+    const proto::OpProto::Attr& attr = GetProtoAttr(name);
     switch (attr.type()) {
       case proto::AttrType::BOOLEANS: {
         VLOG(11) << "SetAttr: " << Type() << ", " << name
@@ -250,8 +247,6 @@ void OpDesc::SetAttr(const std::string &name, const Attribute &v) {
     need_update_ = true;
     return;
   }
-    }
-  }
 
   this->attrs_[name] = v;
   need_update_ = true;
@@ -280,6 +275,18 @@ Attribute OpDesc::GetAttr(const std::string &name) const {
   return it->second;
 }
 
+const proto::OpProto::Attr& OpDesc::GetProtoAttr(const std::string &name) {
+  proto::OpProto& proto = OpInfoMap::Instance().Get(Type()).Proto();
+  for (int i = 0; i != proto.attrs_size(); ++i) {
+    const proto::OpProto::Attr &attr = proto.attrs(i);
+    if (attr.name() == name) {
+      return attr;
+    }
+  }
+
+  PADDLE_THROW("Attribute %s is not found in proto %s", name, proto.type());
+}
+
 Attribute OpDesc::GetNullableAttr(const std::string &name) const {
   auto it = attrs_.find(name);
   if (it != attrs_.end()) {

paddle/fluid/framework/op_desc.h

@@ -81,6 +81,8 @@ class OpDesc {
 
   Attribute GetAttr(const std::string &name) const;
 
+  const proto::OpProto::Attr& GetProtoAttr(const std::string &name) const;
+
   Attribute GetNullableAttr(const std::string &name) const;
 
   int GetBlockAttr(const std::string &name) const;

python/paddle/dataset/cifar.py

@@ -55,9 +55,8 @@ def reader_creator(filename, sub_name, cycle=False):
 
     def reader():
         with tarfile.open(filename, mode='r') as f:
-            names = [
-                each_item.name for each_item in f if sub_name in each_item.name
-            ]
+            names = (each_item.name for each_item in f
+                     if sub_name in each_item.name)
 
             while True:
                 for name in names:

python/paddle/dataset/common.py

@@ -20,7 +20,6 @@ import shutil
 import sys
 import importlib
 import paddle.dataset
-import paddle.fluid.compat as cpt
 import six.moves.cPickle as pickle
 import glob
 

python/paddle/dataset/conll05.py

@@ -90,8 +90,8 @@ def corpus_reader(data_path, words_name, props_name):
             labels = []
             one_seg = []
             for word, label in zip(words_file, props_file):
-                word = cpt.to_literal_str(word.strip())
-                label = cpt.to_literal_str(label.strip().split())
+                word = cpt.to_text(word.strip())
+                label = cpt.to_text(label.strip().split())
 
                 if len(label) == 0:  # end of sentence
                     for i in range(len(one_seg[0])):

python/paddle/dataset/movielens.py

@@ -114,7 +114,7 @@ def __initialize_meta_info__():
                 categories_set = set()
                 with package.open('ml-1m/movies.dat') as movie_file:
                     for i, line in enumerate(movie_file):
-                        line = cpt.to_literal_str(line, encoding='latin')
+                        line = cpt.to_text(line, encoding='latin')
                         movie_id, title, categories = line.strip().split('::')
                         categories = categories.split('|')
                         for c in categories:
@@ -139,7 +139,7 @@ def __initialize_meta_info__():
                 USER_INFO = dict()
                 with package.open('ml-1m/users.dat') as user_file:
                     for line in user_file:
-                        line = cpt.to_literal_str(line, encoding='latin')
+                        line = cpt.to_text(line, encoding='latin')
                         uid, gender, age, job, _ = line.strip().split("::")
                         USER_INFO[int(uid)] = UserInfo(
                             index=uid, gender=gender, age=age, job_id=job)
@@ -152,7 +152,7 @@ def __reader__(rand_seed=0, test_ratio=0.1, is_test=False):
     with zipfile.ZipFile(file=fn) as package:
         with package.open('ml-1m/ratings.dat') as rating:
             for line in rating:
-                line = cpt.to_literal_str(line, encoding='latin')
+                line = cpt.to_text(line, encoding='latin')
                 if (rand.random() < test_ratio) == is_test:
                     uid, mov_id, rating, _ = line.strip().split("::")
                     uid = int(uid)

python/paddle/dataset/wmt14.py

@@ -55,7 +55,7 @@ def __read_to_dict(tar_file, dict_size):
         out_dict = dict()
         for line_count, line in enumerate(fd):
             if line_count < size:
-                out_dict[cpt.to_literal_str(line.strip())] = line_count
+                out_dict[cpt.to_text(line.strip())] = line_count
             else:
                 break
         return out_dict

python/paddle/dataset/wmt16.py

@@ -89,9 +89,9 @@ def __load_dict(tar_file, dict_size, lang, reverse=False):
     with open(dict_path, "rb") as fdict:
         for idx, line in enumerate(fdict):
             if reverse:
-                word_dict[idx] = cpt.to_literal_str(line.strip())
+                word_dict[idx] = cpt.to_text(line.strip())
             else:
-                word_dict[cpt.to_literal_str(line.strip())] = idx
+                word_dict[cpt.to_text(line.strip())] = idx
     return word_dict
 
 

python/paddle/fluid/backward.py

@@ -103,8 +103,8 @@ def _some_in_set_(cands, s):
     """
     if len(cands) == 0:
         return False
-    literal_set = cpt.to_literal_str(s)
-    literal_cands = cpt.to_literal_str(cands)
+    literal_set = cpt.to_text(s)
+    literal_cands = cpt.to_text(cands)
     for c in literal_cands:
         if c in literal_set:
             return True
@@ -117,7 +117,7 @@ def _strip_grad_suffix_(name):
     e.g. x@GRAD ==> x
          y@GRAD@RENAME@1 ==> y
     """
-    name = cpt.to_literal_str(name)
+    name = cpt.to_text(name)
     pos = name.find(core.grad_var_suffix())
     return name[:pos] if pos != -1 else name
 
@@ -127,7 +127,7 @@ def _append_grad_suffix_(name):
     Append grad suffix to the given variable name
     e.g. x ==> x@GRAD
     """
-    return cpt.to_literal_str(name) + core.grad_var_suffix()
+    return cpt.to_text(name) + core.grad_var_suffix()
 
 
 def _addup_repetitive_outputs_(op_descs):
@@ -365,7 +365,7 @@ def _append_backward_ops_(block,
         # Getting op's corresponding grad_op
         grad_op_desc, op_grad_to_var = core.get_grad_op_desc(
             op.desc,
-            cpt.to_literal_str(no_grad_dict[block.idx]), grad_sub_block_list)
+            cpt.to_text(no_grad_dict[block.idx]), grad_sub_block_list)
 
         grad_op_descs.extend(grad_op_desc)
         grad_to_var.update(op_grad_to_var)
@@ -600,7 +600,7 @@ def append_backward(loss, parameter_list=None, no_grad_set=None,
 
     params_and_grads = []
     for param in parameters:
-        if cpt.to_literal_str(param) not in grad_info_map:
+        if cpt.to_text(param) not in grad_info_map:
             continue
         grad_info = grad_info_map[param]
         grad_block = grad_info[1]

python/paddle/fluid/compat.py

@@ -17,7 +17,7 @@ import math
 
 __all__ = [
     'long_type',
-    'to_literal_str',
+    'to_text',
     'to_bytes',
     'round',
     'floor_division',
@@ -33,7 +33,7 @@ else:
 
 
 #  str and bytes related functions
-def to_literal_str(obj, encoding='utf-8', inplace=False):
+def to_text(obj, encoding='utf-8', inplace=False):
     """
       All string in PaddlePaddle should be represented as a literal string.
     This function will convert object to a literal string without any encoding.
@@ -60,23 +60,23 @@ def to_literal_str(obj, encoding='utf-8', inplace=False):
     if isinstance(obj, list):
         if inplace:
             for i in six.moves.xrange(len(obj)):
-                obj[i] = _to_literal_str(obj[i], encoding)
+                obj[i] = _to_text(obj[i], encoding)
             return obj
         else:
-            return [_to_literal_str(item, encoding) for item in obj]
+            return [_to_text(item, encoding) for item in obj]
     elif isinstance(obj, set):
         if inplace:
             for item in obj:
                 obj.remove(item)
-                obj.add(_to_literal_str(item, encoding))
+                obj.add(_to_text(item, encoding))
             return obj
         else:
-            return set([_to_literal_str(item, encoding) for item in obj])
+            return set([_to_text(item, encoding) for item in obj])
     else:
-        return _to_literal_str(obj, encoding)
+        return _to_text(obj, encoding)
 
 
-def _to_literal_str(obj, encoding):
+def _to_text(obj, encoding):
     """
     In Python3:
         Decode the bytes type object to str type with specific encoding

python/paddle/fluid/framework.py

@@ -199,7 +199,7 @@ class Variable(object):
         if name is None:
             name = unique_name.generate('_generated_var')
         is_new_var = False
-        name = cpt.to_literal_str(name)
+        name = cpt.to_text(name)
         self.desc = self.block.desc.find_var(cpt.to_bytes(name))
 
         if self.desc is None:
@@ -326,7 +326,7 @@ class Variable(object):
 
     @property
     def name(self):
-        return cpt.to_literal_str(self.desc.name())
+        return cpt.to_text(self.desc.name())
 
     @name.setter
     def name(self, new_name):
@@ -530,7 +530,7 @@ class Operator(object):
                         elif isinstance(arg, six.binary_type):
                             in_arg_names.append(arg.decode())
                         else:
-                            in_arg_names.append(cpt.to_literal_str(arg.name))
+                            in_arg_names.append(cpt.to_text(arg.name))
                     self.desc.set_input(in_proto.name, in_arg_names)
                 else:
                     self.desc.set_input(in_proto.name, [])
@@ -559,7 +559,7 @@ class Operator(object):
                         (out_proto.name, len(out_args)))
                 out_arg_names = []
                 for arg in out_args:
-                    out_arg_names.append(cpt.to_literal_str(arg.name))
+                    out_arg_names.append(cpt.to_text(arg.name))
                     arg.op = self
                 self.desc.set_output(out_proto.name, out_arg_names)
 
@@ -986,8 +986,8 @@ class Block(object):
         Returns:
             Variable: the Variable with the giving name.
         """
-        name = cpt.to_literal_str(name)
-        new_name = cpt.to_literal_str(new_name)
+        name = cpt.to_text(name)
+        new_name = cpt.to_text(new_name)
 
         if not self.has_var(name):
             raise ValueError("var %s is not in current block" % name)

python/paddle/fluid/parallel_executor.py

@@ -155,13 +155,13 @@ class ParallelExecutor(object):
         self.executor = core.ParallelExecutor(
             self._places,
             set([
-                cpt.to_literal_str(p.name)
+                cpt.to_text(p.name)
                 for p in main.global_block().iter_parameters()
                 if not p.stop_gradient
             ]),
-            set(cpt.to_literal_str(var)
+            set(cpt.to_text(var)
                 for var in self.persistable_vars), main.desc,
-            cpt.to_literal_str(loss_name)
+            cpt.to_text(loss_name)
             if loss_name else six.u(''), scope, local_scopes, exec_strategy,
             build_strategy, num_trainers, trainer_id)
         self.scope = scope
@@ -275,7 +275,7 @@ class ParallelExecutor(object):
 
         fetch_var_name = '@FETCHED_VAR_NAME@'
         self.executor.run(
-            cpt.to_literal_str(fetch_list), cpt.to_literal_str(fetch_var_name))
+            cpt.to_text(fetch_list), cpt.to_text(fetch_var_name))
         arr = self.scope.find_var(fetch_var_name).get_lod_tensor_array()
 
         if self.is_dist:

python/paddle/fluid/tests/unittests/test_compat.py

@@ -26,44 +26,44 @@ class TestCompatible(unittest.TestCase):
             self.assertEqual(cpt.int_type, int)
             self.assertEqual(cpt.long_type, int)
 
-    def test_to_literal_str(self):
+    def test_to_text(self):
         # Only support python2.x and python3.x now
         self.assertTrue(six.PY2 | six.PY3)
 
         if six.PY2:
             # check None
-            self.assertIsNone(cpt.to_literal_str(None))
+            self.assertIsNone(cpt.to_text(None))
 
             # check all string related types
-            self.assertTrue(isinstance(cpt.to_literal_str(str("")), unicode))
-            self.assertTrue(isinstance(cpt.to_literal_str(str("123")), unicode))
-            self.assertTrue(isinstance(cpt.to_literal_str(b""), unicode))
-            self.assertTrue(isinstance(cpt.to_literal_str(b""), unicode))
-            self.assertTrue(isinstance(cpt.to_literal_str(u""), unicode))
-            self.assertTrue(isinstance(cpt.to_literal_str(u""), unicode))
-
-            self.assertEqual(u"", cpt.to_literal_str(str("")))
-            self.assertEqual(u"123", cpt.to_literal_str(str("123")))
-            self.assertEqual(u"", cpt.to_literal_str(b""))
-            self.assertEqual(u"123", cpt.to_literal_str(b"123"))
-            self.assertEqual(u"", cpt.to_literal_str(u""))
-            self.assertEqual(u"123", cpt.to_literal_str(u"123"))
+            self.assertTrue(isinstance(cpt.to_text(str("")), unicode))
+            self.assertTrue(isinstance(cpt.to_text(str("123")), unicode))
+            self.assertTrue(isinstance(cpt.to_text(b""), unicode))
+            self.assertTrue(isinstance(cpt.to_text(b""), unicode))
+            self.assertTrue(isinstance(cpt.to_text(u""), unicode))
+            self.assertTrue(isinstance(cpt.to_text(u""), unicode))
+
+            self.assertEqual(u"", cpt.to_text(str("")))
+            self.assertEqual(u"123", cpt.to_text(str("123")))
+            self.assertEqual(u"", cpt.to_text(b""))
+            self.assertEqual(u"123", cpt.to_text(b"123"))
+            self.assertEqual(u"", cpt.to_text(u""))
+            self.assertEqual(u"123", cpt.to_text(u"123"))
 
             # check list types, not inplace
             l = [""]
-            l2 = cpt.to_literal_str(l)
+            l2 = cpt.to_text(l)
             self.assertTrue(isinstance(l2, list))
             self.assertFalse(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual([u""], l2)
             l = ["", "123"]
-            l2 = cpt.to_literal_str(l)
+            l2 = cpt.to_text(l)
             self.assertTrue(isinstance(l2, list))
             self.assertFalse(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual([u"", u"123"], l2)
             l = ["", b'123', u"321"]
-            l2 = cpt.to_literal_str(l)
+            l2 = cpt.to_text(l)
             self.assertTrue(isinstance(l2, list))
             self.assertFalse(l is l2)
             self.assertEqual(l, l2)
@@ -73,19 +73,19 @@ class TestCompatible(unittest.TestCase):
 
             # check list types, inplace
             l = [""]
-            l2 = cpt.to_literal_str(l, inplace=True)
+            l2 = cpt.to_text(l, inplace=True)
             self.assertTrue(isinstance(l2, list))
             self.assertTrue(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual([u""], l2)
             l = ["", "123"]
-            l2 = cpt.to_literal_str(l, inplace=True)
+            l2 = cpt.to_text(l, inplace=True)
             self.assertTrue(isinstance(l2, list))
             self.assertTrue(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual([u"", u"123"], l2)
             l = ["", b"123", u"321"]
-            l2 = cpt.to_literal_str(l, inplace=True)
+            l2 = cpt.to_text(l, inplace=True)
             self.assertTrue(isinstance(l2, list))
             self.assertTrue(l is l2)
             self.assertEqual(l, l2)
@@ -93,19 +93,19 @@ class TestCompatible(unittest.TestCase):
 
             # check set types, not inplace
             l = set("")
-            l2 = cpt.to_literal_str(l, inplace=False)
+            l2 = cpt.to_text(l, inplace=False)
             self.assertTrue(isinstance(l2, set))
             self.assertFalse(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual(set(u""), l2)
             l = set([b"", b"123"])
-            l2 = cpt.to_literal_str(l, inplace=False)
+            l2 = cpt.to_text(l, inplace=False)
             self.assertTrue(isinstance(l2, set))
             self.assertFalse(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual(set([u"", u"123"]), l2)
             l = set(["", b"123", u"321"])
-            l2 = cpt.to_literal_str(l, inplace=False)
+            l2 = cpt.to_text(l, inplace=False)
             self.assertTrue(isinstance(l2, set))
             self.assertFalse(l is l2)
             self.assertEqual(l, l2)
@@ -115,56 +115,56 @@ class TestCompatible(unittest.TestCase):
 
             # check set types, inplace
             l = set("")
-            l2 = cpt.to_literal_str(l, inplace=True)
+            l2 = cpt.to_text(l, inplace=True)
             self.assertTrue(isinstance(l2, set))
             self.assertTrue(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual(set(u""), l2)
             l = set([b"", b"123"])
-            l2 = cpt.to_literal_str(l, inplace=True)
+            l2 = cpt.to_text(l, inplace=True)
             self.assertTrue(isinstance(l2, set))
             self.assertTrue(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual(set([u"", u"123"]), l2)
             l = set(["", b"123", u"321"])
-            l2 = cpt.to_literal_str(l, inplace=True)
+            l2 = cpt.to_text(l, inplace=True)
             self.assertTrue(isinstance(l2, set))
             self.assertTrue(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual(set([u"", u"123", u"321"]), l2)
 
         elif six.PY3:
-            self.assertIsNone(cpt.to_literal_str(None))
-
-            self.assertTrue(isinstance(cpt.to_literal_str(str("")), str))
-            self.assertTrue(isinstance(cpt.to_literal_str(str("123")), str))
-            self.assertTrue(isinstance(cpt.to_literal_str(b""), str))
-            self.assertTrue(isinstance(cpt.to_literal_str(b""), str))
-            self.assertTrue(isinstance(cpt.to_literal_str(u""), str))
-            self.assertTrue(isinstance(cpt.to_literal_str(u""), str))
-
-            self.assertEqual("", cpt.to_literal_str(str("")))
-            self.assertEqual("123", cpt.to_literal_str(str("123")))
-            self.assertEqual("", cpt.to_literal_str(b""))
-            self.assertEqual("123", cpt.to_literal_str(b"123"))
-            self.assertEqual("", cpt.to_literal_str(u""))
-            self.assertEqual("123", cpt.to_literal_str(u"123"))
+            self.assertIsNone(cpt.to_text(None))
+
+            self.assertTrue(isinstance(cpt.to_text(str("")), str))
+            self.assertTrue(isinstance(cpt.to_text(str("123")), str))
+            self.assertTrue(isinstance(cpt.to_text(b""), str))
+            self.assertTrue(isinstance(cpt.to_text(b""), str))
+            self.assertTrue(isinstance(cpt.to_text(u""), str))
+            self.assertTrue(isinstance(cpt.to_text(u""), str))
+
+            self.assertEqual("", cpt.to_text(str("")))
+            self.assertEqual("123", cpt.to_text(str("123")))
+            self.assertEqual("", cpt.to_text(b""))
+            self.assertEqual("123", cpt.to_text(b"123"))
+            self.assertEqual("", cpt.to_text(u""))
+            self.assertEqual("123", cpt.to_text(u"123"))
 
             # check list types, not inplace
             l = [""]
-            l2 = cpt.to_literal_str(l)
+            l2 = cpt.to_text(l)
             self.assertTrue(isinstance(l2, list))
             self.assertFalse(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual([""], l2)
             l = ["", "123"]
-            l2 = cpt.to_literal_str(l)
+            l2 = cpt.to_text(l)
             self.assertTrue(isinstance(l2, list))
             self.assertFalse(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual(["", "123"], l2)
             l = ["", b"123", u"321"]
-            l2 = cpt.to_literal_str(l)
+            l2 = cpt.to_text(l)
             self.assertTrue(isinstance(l2, list))
             self.assertFalse(l is l2)
             self.assertNotEqual(l, l2)
@@ -172,19 +172,19 @@ class TestCompatible(unittest.TestCase):
 
             # check list types, inplace
             l = [""]
-            l2 = cpt.to_literal_str(l, inplace=True)
+            l2 = cpt.to_text(l, inplace=True)
             self.assertTrue(isinstance(l2, list))
             self.assertTrue(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual([""], l2)
             l = ["", b"123"]
-            l2 = cpt.to_literal_str(l, inplace=True)
+            l2 = cpt.to_text(l, inplace=True)
             self.assertTrue(isinstance(l2, list))
             self.assertTrue(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual(["", "123"], l2)
             l = ["", b"123", u"321"]
-            l2 = cpt.to_literal_str(l, inplace=True)
+            l2 = cpt.to_text(l, inplace=True)
             self.assertTrue(isinstance(l2, list))
             self.assertTrue(l is l2)
             self.assertEqual(l, l2)
@@ -194,19 +194,19 @@ class TestCompatible(unittest.TestCase):
 
             # check set types, not inplace
             l = set("")
-            l2 = cpt.to_literal_str(l, inplace=False)
+            l2 = cpt.to_text(l, inplace=False)
             self.assertTrue(isinstance(l2, set))
             self.assertFalse(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual(set(""), l2)
             l = set([b"", b"123"])
-            l2 = cpt.to_literal_str(l, inplace=False)
+            l2 = cpt.to_text(l, inplace=False)
             self.assertTrue(isinstance(l2, set))
             self.assertFalse(l is l2)
             self.assertNotEqual(l, l2)
             self.assertEqual(set(["", "123"]), l2)
             l = set(["", b"123", u"321"])
-            l2 = cpt.to_literal_str(l, inplace=False)
+            l2 = cpt.to_text(l, inplace=False)
             self.assertTrue(isinstance(l2, set))
             self.assertFalse(l is l2)
             self.assertNotEqual(l, l2)
@@ -214,19 +214,19 @@ class TestCompatible(unittest.TestCase):
 
             # check set types, inplace
             l = set("")
-            l2 = cpt.to_literal_str(l, inplace=True)
+            l2 = cpt.to_text(l, inplace=True)
             self.assertTrue(isinstance(l2, set))
             self.assertTrue(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual(set(""), l2)
             l = set([b"", b"123"])
-            l2 = cpt.to_literal_str(l, inplace=True)
+            l2 = cpt.to_text(l, inplace=True)
             self.assertTrue(isinstance(l2, set))
             self.assertTrue(l is l2)
             self.assertEqual(l, l2)
             self.assertEqual(set(["", "123"]), l2)
             l = set(["", b"123", u"321"])
-            l2 = cpt.to_literal_str(l, inplace=True)
+            l2 = cpt.to_text(l, inplace=True)
             self.assertTrue(isinstance(l2, set))
             self.assertTrue(l is l2)
             self.assertEqual(l, l2)

python/paddle/fluid/tests/unittests/test_dist_base.py

@@ -186,7 +186,7 @@ class TestDistBase(unittest.TestCase):
             env=env_local)
         local_proc.wait()
         out, err = local_proc.communicate()
-        local_ret = cpt.to_literal_str(out)
+        local_ret = cpt.to_text(out)
         sys.stderr.write('local_loss: %s\n' % local_ret)
         sys.stderr.write('local_stderr: %s\n' % err)
 
@@ -224,7 +224,7 @@ class TestDistBase(unittest.TestCase):
         tr1_proc.wait()
         out, err = tr0_proc.communicate()
         sys.stderr.write('dist_stderr: %s\n' % err)
-        loss_data0 = cpt.to_literal_str(out)
+        loss_data0 = cpt.to_text(out)
         sys.stderr.write('dist_loss: %s\n' % loss_data0)
         lines = loss_data0.split("\n")
         dist_first_loss = eval(lines[0].replace(" ", ","))[0]

python/paddle/fluid/transpiler/memory_optimization_transpiler.py

@@ -260,7 +260,7 @@ class ControlFlowGraph(object):
                         # memory allocated in order to reuse the memory.
                         _rename_arg_(self._ops, x, cache_var, begin_idx=i)
                         self._program.block(block_desc.id).var(
-                            cpt.to_literal_str(x)).desc = self._find_var(
+                            cpt.to_text(x)).desc = self._find_var(
                                 block_desc, cache_var, is_forward)
                         self._update_graph(x, cache_var, begin_idx=i)
                         break

python/paddle/reader/decorator.py

@@ -391,9 +391,9 @@ class PipeReader:
             buff = self.process.stdout.read(self.bufsize)
             if buff:
                 if self.file_type == "gzip":
-                    decomp_buff = cpt.to_literal_str(self.dec.decompress(buff))
+                    decomp_buff = cpt.to_text(self.dec.decompress(buff))
                 elif self.file_type == "plain":
-                    decomp_buff = cpt.to_literal_str(buff)
+                    decomp_buff = cpt.to_text(buff)
                 else:
                     raise TypeError("file_type %s is not allowed" %
                                     self.file_type)