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).""" 16import argparse 17import sys 18 19from absl import app 20 21# Google-internal import(s). 22from tensorflow.python.debug.cli import analyzer_cli 23from tensorflow.python.debug.lib import debug_data 24 25 26def main(_): 27 if FLAGS.log_usage: 28 pass # No logging for open-source. 29 30 if not FLAGS.dump_dir: 31 print("ERROR: dump_dir flag is empty.", file=sys.stderr) 32 sys.exit(1) 33 34 print("tfdbg offline: FLAGS.dump_dir = %s" % FLAGS.dump_dir) 35 36 debug_dump = debug_data.DebugDumpDir( 37 FLAGS.dump_dir, validate=FLAGS.validate_graph) 38 cli = analyzer_cli.create_analyzer_ui( 39 debug_dump, 40 tensor_filters={"has_inf_or_nan": debug_data.has_inf_or_nan}, 41 ui_type=FLAGS.ui_type) 42 43 title = "tfdbg offline @ %s" % FLAGS.dump_dir 44 cli.run_ui(title=title, title_color="black_on_white", init_command="lt") 45 46 47if __name__ == "__main__": 48 parser = argparse.ArgumentParser() 49 parser.register("type", "bool", lambda v: v.lower() == "true") 50 parser.add_argument( 51 "--dump_dir", type=str, default="", help="tfdbg dump directory to load") 52 parser.add_argument( 53 "--log_usage", 54 type="bool", 55 nargs="?", 56 const=True, 57 default=True, 58 help="Whether the usage of this tool is to be logged") 59 parser.add_argument( 60 "--ui_type", 61 type=str, 62 default="curses", 63 help="Command-line user interface type (curses | readline)") 64 parser.add_argument( 65 "--validate_graph", 66 nargs="?", 67 const=True, 68 type="bool", 69 default=True, 70 help="""\ 71 Whether the dumped tensors will be validated against the GraphDefs\ 72 """) 73 FLAGS, unparsed = parser.parse_known_args() 74 app.run(main=main, argv=[sys.argv[0]] + unparsed) 75