1# Copyright 2016 The TensorFlow Authors. All Rights Reserved. 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# http://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14# ============================================================================== 15"""Offline dump analyzer of TensorFlow Debugger (tfdbg).""" 16from __future__ import absolute_import 17from __future__ import division 18from __future__ import print_function 19 20import argparse 21import sys 22 23# Google-internal import(s). 24 25from tensorflow.python.debug.cli import analyzer_cli 26from tensorflow.python.debug.lib import debug_data 27from tensorflow.python.platform import app 28 29 30def main(_): 31 if FLAGS.log_usage: 32 pass # No logging for open-source. 33 34 if not FLAGS.dump_dir: 35 print("ERROR: dump_dir flag is empty.", file=sys.stderr) 36 sys.exit(1) 37 38 print("tfdbg offline: FLAGS.dump_dir = %s" % FLAGS.dump_dir) 39 40 debug_dump = debug_data.DebugDumpDir( 41 FLAGS.dump_dir, validate=FLAGS.validate_graph) 42 cli = analyzer_cli.create_analyzer_ui( 43 debug_dump, 44 tensor_filters={"has_inf_or_nan": debug_data.has_inf_or_nan}, 45 ui_type=FLAGS.ui_type) 46 47 title = "tfdbg offline @ %s" % FLAGS.dump_dir 48 cli.run_ui(title=title, title_color="black_on_white", init_command="lt") 49 50 51if __name__ == "__main__": 52 parser = argparse.ArgumentParser() 53 parser.register("type", "bool", lambda v: v.lower() == "true") 54 parser.add_argument( 55 "--dump_dir", type=str, default="", help="tfdbg dump directory to load") 56 parser.add_argument( 57 "--log_usage", 58 type="bool", 59 nargs="?", 60 const=True, 61 default=True, 62 help="Whether the usage of this tool is to be logged") 63 parser.add_argument( 64 "--ui_type", 65 type=str, 66 default="curses", 67 help="Command-line user interface type (curses | readline)") 68 parser.add_argument( 69 "--validate_graph", 70 nargs="?", 71 const=True, 72 type="bool", 73 default=True, 74 help="""\ 75 Whether the dumped tensors will be validated against the GraphDefs\ 76 """) 77 FLAGS, unparsed = parser.parse_known_args() 78 app.run(main=main, argv=[sys.argv[0]] + unparsed) 79