update index for cn & en doc, test=document_preview (#1760)

* update index for cn & en doc
* remove duplicated items

doc/fluid/api/dygraph.rst

@@ -13,6 +13,7 @@ fluid.dygraph
     dygraph/Conv3D.rst
     dygraph/Conv3DTranspose.rst
     dygraph/CosineDecay.rst
+    dygraph/dygraph_to_static_output.rst
     dygraph/Embedding.rst
     dygraph/ExponentialDecay.rst
     dygraph/FC.rst

doc/fluid/api/dygraph/dygraph_to_static_output.rst

+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_fluid_dygraph_dygraph_to_static_output:
+
+dygraph_to_static_output
+------------------------
+
+..  autofunction:: paddle.fluid.dygraph.dygraph_to_static_output
+    :noindex:
+

doc/fluid/api/io.rst

@@ -13,10 +13,13 @@ fluid.io
     io/ComposeNotAligned.rst
     io/DataLoader.rst
     io/firstn.rst
+    io/get_program_parameter.rst
+    io/get_program_persistable_vars.rst
     io/load.rst
     io/load_inference_model.rst
     io/load_params.rst
     io/load_persistables.rst
+    io/load_program_state.rst
     io/load_vars.rst
     io/map_readers.rst
     io/multiprocess_reader.rst
@@ -26,5 +29,6 @@ fluid.io
     io/save_params.rst
     io/save_persistables.rst
     io/save_vars.rst
+    io/set_program_state.rst
     io/shuffle.rst
     io/xmap_readers.rst

doc/fluid/api/io/get_program_parameter.rst

+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_fluid_io_get_program_parameter:
+
+get_program_parameter
+---------------------
+
+..  autofunction:: paddle.fluid.io.get_program_parameter
+    :noindex:
+

doc/fluid/api/io/get_program_persistable_vars.rst

+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_fluid_io_get_program_persistable_vars:
+
+get_program_persistable_vars
+----------------------------
+
+..  autofunction:: paddle.fluid.io.get_program_persistable_vars
+    :noindex:
+

doc/fluid/api/io/load_program_state.rst

+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_fluid_io_load_program_state:
+
+load_program_state
+------------------
+
+..  autofunction:: paddle.fluid.io.load_program_state
+    :noindex:
+

doc/fluid/api/io/set_program_state.rst

+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_fluid_io_set_program_state:
+
+set_program_state
+-----------------
+
+..  autofunction:: paddle.fluid.io.set_program_state
+    :noindex:
+

doc/fluid/api/layers.rst

@@ -154,6 +154,7 @@ fluid.layers
     layers/linear_lr_warmup.rst
     layers/linspace.rst
     layers/load.rst
+    layers/locality_aware_nms.rst
     layers/lod_append.rst
     layers/lod_reset.rst
     layers/log.rst

doc/fluid/api/layers/case.rst

@@ -8,3 +8,4 @@ case
 
 ..  autofunction:: paddle.fluid.layers.case
     :noindex:
+

doc/fluid/api/layers/cond.rst

@@ -8,3 +8,4 @@ cond
 
 ..  autofunction:: paddle.fluid.layers.cond
     :noindex:
+

doc/fluid/api/layers/erf.rst

+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_fluid_layers_erf:
+
+erf
+---
+
+..  autofunction:: paddle.fluid.layers.erf
+    :noindex:
+

doc/fluid/api/layers/gelu.rst

+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_fluid_layers_gelu:
+
+gelu
+----
+
+..  autofunction:: paddle.fluid.layers.gelu
+    :noindex:
+

doc/fluid/api/layers/locality_aware_nms.rst

+..  THIS FILE IS GENERATED BY `gen_doc.{py|sh}`
+    !DO NOT EDIT THIS FILE MANUALLY!
+
+.. _api_fluid_layers_locality_aware_nms:
+
+locality_aware_nms
+------------------
+
+..  autofunction:: paddle.fluid.layers.locality_aware_nms
+    :noindex:
+

doc/fluid/api/layers/switch_case.rst

@@ -8,3 +8,4 @@ switch_case
 
 ..  autofunction:: paddle.fluid.layers.switch_case
     :noindex:
+

doc/fluid/api/layers/while_loop.rst

@@ -8,3 +8,4 @@ while_loop
 
 ..  autofunction:: paddle.fluid.layers.while_loop
     :noindex:
+

doc/fluid/api_cn/index_cn.rst

@@ -7,12 +7,9 @@ API Reference
 
     ../api_guides/index_cn.rst
     fluid_cn.rst
-    average_cn.rst
+    api_tree_cn.rst
     backward_cn.rst
     clip_cn.rst
-    data/data_feeder_cn.rst
-    data/dataset_cn.rst
-    data_feeder_cn.rst
     dataset_cn.rst
     dygraph_cn.rst
     executor_cn.rst