Remove unnecessary requirements (#27341)

* remove objgraph

* remove graphviz

* fix ut

python/paddle/fluid/dygraph/base.py

@@ -23,7 +23,6 @@ from paddle.fluid import framework
 from paddle.fluid.multiprocess_utils import CleanupFuncRegistrar
 from .tracer import Tracer
 import logging
-import objgraph
 from ..data_feeder import convert_dtype
 import warnings
 
@@ -368,24 +367,6 @@ def guard(place=None):
                     yield
 
 
-def _print_debug_msg(parameter_list, limit=5, is_test=False):
-    if not core._is_dygraph_debug_enabled():
-        logging.warn(
-            'Debug mode is not enabled. Please set FLAGS_dygraph_debug=1 to enable debug'
-        )
-        return
-    unique_name_size = len(framework.unique_name.generator.ids)
-    tracer_var_size = len(parameter_list)
-    alive_cpp_var_size = len(core.VarBase._alive_vars())
-    if not is_test:
-        logging.warn(
-            'unique_name num: {}, tracer vars num: {}, alive cpp vars num: {}'
-            .format(unique_name_size, tracer_var_size, alive_cpp_var_size))
-        objgraph.show_growth(limit=limit)
-    else:
-        return unique_name_size, tracer_var_size, alive_cpp_var_size
-
-
 @framework.dygraph_only
 def grad(outputs,
          inputs,

python/paddle/fluid/tests/unittests/CMakeLists.txt

@@ -326,7 +326,6 @@ list(REMOVE_ITEM TEST_OPS test_basic_gru_api)
 list(REMOVE_ITEM TEST_OPS test_basic_gru_unit_op)
 list(REMOVE_ITEM TEST_OPS test_basic_lstm_api)
 list(REMOVE_ITEM TEST_OPS test_basic_lstm_unit_op)
-list(REMOVE_ITEM TEST_OPS test_imperative_debug_string)
 list(REMOVE_ITEM TEST_OPS test_fuse_bn_act_pass)
 list(REMOVE_ITEM TEST_OPS test_imperative_static_runner_mnist)
 list(REMOVE_ITEM TEST_OPS test_imperative_static_runner_while)
@@ -416,7 +415,6 @@ py_test_modules(test_imperative_ocr_attention_model MODULES test_imperative_ocr_
 py_test_modules(test_install_check MODULES test_install_check ENVS
         FLAGS_cudnn_deterministic=1 SERIAL)
 set_tests_properties(test_install_check PROPERTIES LABELS "RUN_TYPE=DIST")
-py_test_modules(test_imperative_debug_string MODULES test_imperative_debug_string ENVS FLAGS_dygraph_debug=1)
 py_test_modules(test_imperative_static_runner_mnist MODULES test_imperative_static_runner_mnist ENVS
     FLAGS_cudnn_deterministic=1)
 py_test_modules(test_imperative_static_runner_while MODULES test_imperative_static_runner_while ENVS

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

-# Copyright (c) 2019 PaddlePaddle Authors. All Rights Reserved.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-from __future__ import print_function
-
-import unittest
-import paddle.fluid as fluid
-import numpy as np
-
-
-class MLP(fluid.Layer):
-    def __init__(self, input_size):
-        super(MLP, self).__init__()
-        self._linear1 = fluid.dygraph.Linear(
-            input_size,
-            3,
-            param_attr=fluid.ParamAttr(
-                initializer=fluid.initializer.Constant(value=0.1)),
-            bias_attr=fluid.ParamAttr(
-                initializer=fluid.initializer.Constant(value=0.1)))
-        self._linear2 = fluid.dygraph.Linear(
-            3,
-            4,
-            param_attr=fluid.ParamAttr(
-                initializer=fluid.initializer.Constant(value=0.1)),
-            bias_attr=fluid.ParamAttr(
-                initializer=fluid.initializer.Constant(value=0.1)))
-
-    def forward(self, inputs):
-        x = self._linear1(inputs)
-        x = self._linear2(x)
-        x = fluid.layers.reduce_sum(x)
-        return x
-
-
-class TestDygraphDebugString(unittest.TestCase):
-    def test_dygraph_debug_string(self):
-        np_inp = np.array([[1.0, 2.0], [3.0, 4.0]], dtype=np.float32)
-        unique_name = 0
-        trace_var = 0
-        alive_var = 0
-        with fluid.dygraph.guard():
-            mlp = MLP(input_size=2)
-            for i in range(10):
-                var_inp = fluid.dygraph.base.to_variable(np_inp)
-                out = mlp(var_inp)
-                out.backward()
-                mlp.clear_gradients()
-                unique_name_tmp, trace_var_tmp, alive_var_tmp = fluid.dygraph.base._print_debug_msg(
-                    mlp.parameters(), is_test=True)
-                if i > 0:
-                    self.assertGreaterEqual(unique_name, unique_name_tmp)
-                    self.assertGreaterEqual(trace_var, trace_var_tmp)
-                    self.assertGreaterEqual(alive_var, alive_var_tmp)
-                else:
-                    unique_name = unique_name_tmp
-                    trace_var = trace_var_tmp
-                    alive_var = alive_var_tmp
-                try:
-                    fluid.dygraph.base._print_debug_msg(mlp.parameters())
-                except Exception as e:
-                    raise RuntimeError(
-                        "No Exception is accepted in _print_debug_msg, but we got: {}".
-                        format(e))

python/requirements.txt

@@ -13,11 +13,9 @@ scipy ; python_version>"3.5"
 nltk ; python_version>="3.5"
 rarfile
 Pillow
-graphviz
 six
 decorator
 prettytable
-objgraph
 astor
 pathlib
 netifaces