Merge branch 'm23' into m27

Author: co63oc

paddle/fluid/pybind/imperative.cc

@@ -753,7 +753,7 @@ void BindImperative(py::module *m_ptr) {
              // c++
              // STL and python set/list/dict involve a copy operation that
              // prevents pass-by-reference semantics, so it is ok to swap.
-             // The reaseon why not directly pass
+             // The reason why not directly pass
              // std::shared_ptr<std::unordered_set<std::string>>
              // is that pybind11 forbid shared_ptr<T> where T is not custom
              // type.

test/ipu/test_warpctc_op_ipu.py

@@ -30,7 +30,7 @@ def setUp(self):
         self.set_op_attrs()
 
     def set_training(self):
-        # ctcloss only support training currently.
+        # ctc_loss only support training currently.
         self.is_training = True
         self.epoch = 1
 

test/legacy_test/test_warpctc_op.py

@@ -681,7 +681,7 @@ def test_class_api(self):
 
         np.testing.assert_allclose(loss_pd, loss_np, rtol=1e-05, atol=1)
 
-    def test_eager_ctcloss(self):
+    def test_eager_ctc_loss(self):
         def test_functional_api():
             self.batch_size = 4
             self.num_classes = CUDA_BLOCK_SIZE + 2