modify comments

paddle/fluid/API.spec

@@ -63,7 +63,7 @@ paddle.fluid.ExecutionStrategy.__init__ __init__(self: paddle.fluid.core.Executi
 paddle.fluid.BuildStrategy.GradientScaleStrategy.__init__ __init__(self: paddle.fluid.core.GradientScaleStrategy, arg0: int) -> None
 paddle.fluid.BuildStrategy.ReduceStrategy.__init__ __init__(self: paddle.fluid.core.ReduceStrategy, arg0: int) -> None
 paddle.fluid.BuildStrategy.__init__ __init__(self: paddle.fluid.core.BuildStrategy) -> None
-paddle.fluid.BuildStrategy.create_passes_from_srategy create_passes_from_srategy(self: paddle.fluid.core.BuildStrategy) -> paddle.fluid.core.PassBuilder
+paddle.fluid.BuildStrategy.create_passes_from_strategy create_passes_from_strategy(self: paddle.fluid.core.BuildStrategy) -> paddle.fluid.core.PassBuilder
 paddle.fluid.create_lod_tensor ArgSpec(args=['data', 'recursive_seq_lens', 'place'], varargs=None, keywords=None, defaults=None)
 paddle.fluid.create_random_int_lodtensor ArgSpec(args=['recursive_seq_lens', 'base_shape', 'place', 'low', 'high'], varargs=None, keywords=None, defaults=None)
 paddle.fluid.io.save_vars ArgSpec(args=['executor', 'dirname', 'main_program', 'vars', 'predicate', 'filename'], varargs=None, keywords=None, defaults=(None, None, None, None))

paddle/fluid/framework/details/build_strategy.h

@@ -69,12 +69,11 @@ struct BuildStrategy {
 
   bool enable_data_balance_{false};
 
-  // The PassBuilder assembles passes based on the configs defined above.
-  // For example, if fuse_elewise_add_act_ops_ is true, the corresponding
-  // fuse pass will be added.
+  // User normally doesn't need to call this API.
   // The PassBuilder allows for more customized insert, remove of passes
-  // from python.
-  // A new PassBuilder is created and passes are owned by the PassBuilder.
+  // from python side.
+  // A new PassBuilder is created based on configs defined above and
+  // passes are owned by the PassBuilder.
   std::shared_ptr<ir::PassBuilder> CreatePassesFromStrategy() const;
 
   // Apply the passes built by the pass_builder_. The passes will be

paddle/fluid/pybind/pybind.cc

@@ -702,7 +702,7 @@ All parameter, weight, gradient are variables in Paddle.
                     [](BuildStrategy &self, bool b) {
                       self.fuse_elewise_add_act_ops_ = b;
                     })
-      .def("create_passes_from_srategy",
+      .def("create_passes_from_strategy",
            [](BuildStrategy &self) -> std::shared_ptr<ir::PassBuilder> {
              return self.CreatePassesFromStrategy();
            });

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

@@ -94,7 +94,7 @@ class TestPassBuilder(unittest.TestCase):
 
     def test_parallel_testing_with_new_strategy(self):
         build_strategy = fluid.BuildStrategy()
-        pass_builder = build_strategy.create_passes_from_srategy()
+        pass_builder = build_strategy.create_passes_from_strategy()
         origin_len = len(pass_builder.all_passes())
 
         viz_pass = pass_builder.append_pass("graph_viz_pass")