Use dygraph mode by default

[pangyoki]

PR types

Breaking changes

PR changes

Others

Describe

Paddle 2.0 uses dygraph mode by default. This PR change the default mode from static mode to dygraph mode.

1. use dygraph mode by default

In paddle/__init__.py, add disable_static() to change the default mode to dygraph mode.

2. manually change unittest's mode to static mode

Unittest is realized based on static mode. It will cause conflicts when dygraph mode is opened by default.
In order to pass CI, before the unittest runs, switch the mode to static mode.

• modify test_runner.py
  When using ctest to execute unittest files, test_runner.py is the entry point for many unittest files. test_runner.py will call the module in unittest files to execute.
  Thus, we can add enable_static in test_runner.py. Before running unittest, test_runner.py will provide static mode.

• modify unittest file
  Some unittests are not executed based on test_runner.py, so their running environment is still dygraph mode, and CI wil fail.
  To solve this problem, we modify all unittests in the CI error report manually.
  The following files will be added enable_static manually.

CI-Mac

2020-09-17 21:17:20 	132 - test_train_recognize_digits_mlp (Failed)
2020-09-17 21:17:20 	133 - test_train_recognize_digits_conv (Failed)
2020-09-17 21:17:20 	156 - test_beam_search_decoder (Failed)
2020-09-17 21:17:20 	157 - test_data_feeder (Failed)
2020-09-17 21:17:20 	158 - test_detection (Failed)
2020-09-17 21:17:20 	159 - test_error_clip (Failed) # add enable_static
2020-09-17 21:17:20 	160 - test_if_else_op (Failed)
2020-09-17 21:17:20 	162 - test_python_operator_overriding (Failed)
2020-09-17 21:17:20 	615 - test_nan_inf (Failed) # add enable_static
2020-09-17 21:17:20 	954 - test_fit_a_line (Failed)
2020-09-17 21:17:20 	955 - test_image_classification (Failed)
2020-09-17 21:17:20 	956 - test_label_semantic_roles (Failed)
2020-09-17 21:17:20 	957 - test_machine_translation (Failed)
2020-09-17 21:17:20 	958 - test_recognize_digits (Failed)
2020-09-17 21:17:20 	959 - test_recommender_system (Failed) # add enable_static
2020-09-17 21:17:20 	960 - test_rnn_encoder_decoder (Failed)
2020-09-17 21:17:20 	961 - test_word2vec (Failed)
2020-09-17 21:17:20 	964 - test_fp16_utils (Failed)
2020-09-17 21:17:20 	966 - test_quantize_transpiler (Failed)
2020-09-17 21:17:20 	967 - test_weight_decay_extend (Failed)
2020-09-17 21:17:20 	968 - test_graph (Failed)
2020-09-17 21:17:20 	969 - test_imperative_qat (Failed)
2020-09-17 21:17:20 	970 - test_post_training_quantization_mnist (Failed)
2020-09-17 21:17:20 	971 - test_post_training_quantization_mobilenetv1 (Failed)
2020-09-17 21:17:20 	972 - test_post_training_quantization_resnet50 (Failed)
2020-09-17 21:17:20 	973 - test_quant2_int8_mkldnn_pass (Failed)
2020-09-17 21:17:20 	974 - test_quantization_mkldnn_pass (Failed)
2020-09-17 21:17:20 	975 - test_quantization_pass (Failed)
2020-09-17 21:17:20 	976 - test_quantization_scale_pass (Failed)
2020-09-17 21:17:20 	977 - test_user_defined_quantization (Failed)
2020-09-17 21:17:20 	978 - test_weight_quantization_mobilenetv1 (Failed)
test_communicator_geo

CI-Py3

2020-09-20 21:01:30 	268 - test_allreduce (Timeout)
2020-09-20 21:01:30 	327 - test_collective_allgather_api (Failed)
2020-09-20 21:01:30 	330 - test_collective_barrier_api (Failed)
2020-09-20 21:01:30 	333 - test_collective_reduce (Timeout)
2020-09-20 21:01:30 	335 - test_collective_scatter (Timeout)
2020-09-20 21:01:30 	813 - test_reducescatter (Timeout)
2020-09-20 21:01:30 	952 - test_communicator_half_async (Timeout)
2020-09-20 21:01:30 	1031 - test_auto_checkpoint (Failed)
2020-09-20 21:01:30 	1033 - test_auto_checkpoint2 (Failed)
2020-09-20 21:01:30 	1035 - test_auto_checkpoint_multiple (Failed)
2020-09-20 21:01:30 	1134 - test_correlation (Failed)
2020-09-20 21:01:30 	267 - test_allgather (Timeout)
2020-09-20 21:01:30 	309 - test_broadcast (Timeout)
2020-09-20 21:01:30 	328 - test_collective_allreduce_api (Failed)
2020-09-20 21:01:30 	332 - test_collective_broadcast_api (Failed)
2020-09-20 21:01:30 	334 - test_collective_reduce_api (Failed)
2020-09-20 21:01:30 	336 - test_collective_scatter_api (Failed)
2020-09-20 21:01:30 	814 - test_reducescatter_api (Timeout)
2020-09-20 21:01:30 	974 - test_c_comm_init_op (Failed)
2020-09-20 21:01:30 	1032 - test_auto_checkpoint1 (Failed)
2020-09-20 21:01:30 	1034 - test_auto_checkpoint3 (Failed)
2020-09-20 21:01:30 	1036 - test_auto_checkpoint_dist_basic (Failed)
2020-09-20 21:01:30 	978 - test_dist_allreduce_op (Failed)
2020-09-20 21:01:30 	979 - test_dist_fleet_a_sync_optimizer_async (Failed)
2020-09-20 21:01:30 	980 - test_dist_fleet_a_sync_optimizer_auto (Failed)
2020-09-20 21:01:30 	981 - test_dist_fleet_a_sync_optimizer_auto_async (Failed)
2020-09-20 21:01:30 	982 - test_dist_fleet_a_sync_optimizer_auto_geo (Failed)
2020-09-20 21:01:30 	983 - test_dist_fleet_a_sync_optimizer_geo (Failed)
2020-09-20 21:01:30 	984 - test_dist_fleet_a_sync_optimizer_sync (Failed)
2020-09-20 21:01:30 	985 - test_dist_fleet_ctr (Failed)
2020-09-20 21:01:30 	986 - test_dist_fleet_geo (Failed)
2020-09-20 21:01:30 	989 - test_dist_fleet_heter_ctr (Failed)
2020-09-20 21:01:30 	990 - test_dist_fleet_heter_program (Failed)
2020-09-20 21:01:30 	996 - test_dist_fleet_simnet (Failed)
2020-09-20 21:01:30 	997 - test_dist_mnist_backward_deps (Failed)
2020-09-20 21:01:30 	998 - test_dist_mnist_batch_merge (Failed)
2020-09-20 21:01:30 	999 - test_dist_mnist_dgc_nccl (Failed)
2020-09-20 21:01:30 	1000 - test_dist_mnist_fleet_save (Failed)
2020-09-20 21:01:30 	1001 - test_dist_mnist_fleetapi (Failed)
2020-09-20 21:01:30 	1002 - test_dist_mnist_hallreduce (Failed)
2020-09-20 21:01:30 	1003 - test_dist_mnist_multi_comm (Failed)
2020-09-20 21:01:30 	1004 - test_dist_mnist_pg (Failed)
2020-09-20 21:01:30 	1005 - test_dist_mnist_ring_allreduce (Failed)
2020-09-20 21:01:30 	1006 - test_dist_mnist_with_program (Failed)
2020-09-20 21:01:30 	1009 - test_dist_se_resnext_nccl (Failed)
test_buffer_shared_memory_reuse_pass

CI-coverage

2020-09-22 07:44:41 The following tests FAILED: 
2020-09-22 07:44:41 	385 - test_collective_reduce (Timeout)
2020-09-22 07:44:41 	1231 - test_image_classification_fp16 (Failed)
2020-09-22 07:44:41 	1235 - test_quant_int8_googlenet_mkldnn (Failed)   # quant_int8_image_classification_comparison.py
2020-09-22 07:44:41 	1237 - test_quant_int8_mobilenetv2_mkldnn (Failed)  # quant_int8_image_classification_comparison.py
2020-09-22 07:44:41 	1239 - test_quant2_int8_resnet50_range_mkldnn (Failed)  # quant2_int8_image_classification_comparison.py
2020-09-22 07:44:41 	1241 - test_quant2_int8_mobilenetv1_mkldnn (Failed)  # quant2_int8_image_classification_comparison.py
2020-09-22 07:44:41 	1243 - save_quant2_model_resnet50 (Failed)  # save_quant_model.py
2020-09-22 07:44:41 	1245 - convert_model2dot_ernie (Failed)  # convert_model2dot.py
2020-09-22 07:44:41 	259 - test_text (Failed)
2020-09-22 07:44:41 	1226 - test_custom_op (Failed)
2020-09-22 07:44:41 	1234 - test_quant_int8_resnet50_mkldnn (Failed)  # quant_int8_image_classification_comparison.py
2020-09-22 07:44:41 	1236 - test_quant_int8_mobilenetv1_mkldnn (Failed)  # quant_int8_image_classification_comparison.py
2020-09-22 07:44:41 	1238 - test_quant2_int8_resnet50_mkldnn (Failed)  # quant2_int8_image_classification_comparison.py
2020-09-22 07:44:41 	1240 - test_quant2_int8_resnet50_channelwise_mkldnn (Failed)  # quant2_int8_image_classification_comparison.py
2020-09-22 07:44:41 	1242 - test_quant2_int8_ernie_mkldnn (Failed)  # quant2_int8_nlp_comparison.py
2020-09-22 07:44:41 	1244 - save_quant2_model_ernie (Failed)  # save_quant_model.py
2020-09-22 07:44:41 	1046 - test_dist_fleet_ps (Failed)
2020-09-22 07:44:41 	1047 - test_dist_fleet_ps2 (Failed)
2020-09-22 07:44:41 	1048 - test_dist_fleet_ps3 (Failed)
2020-09-22 07:44:41 	1049 - test_dist_fleet_ps4 (Failed)
2020-09-22 07:44:41 	1050 - test_dist_fleet_ps5 (Failed)
2020-09-22 07:44:41 	1062 - test_dist_op (Failed)
2020-09-22 07:44:41 	1066 - test_dist_transpiler_async_decay (Failed)
2020-09-22 07:44:41 	1067 - test_dist_transpiler_config (Failed)
2020-09-22 07:44:41 	1072 - test_listen_and_serv_op (Failed)
2020-09-22 07:44:41 	1073 - test_fleet_graph_execution_meta_optimizer (Failed)

[paddle-bot-old]

Thanks for your contribution!
Please wait for the result of CI firstly. See Paddle CI Manual for details.

[zhiqiu]

LGTM

[XiaoguangHu01]

LGTM