_train_yolov3_Sample.ipynb 出現IndexError: list index out of range
我沒有用Google Colab, 但我想這錯誤應與沒有用Google Colab無關.
這支程式在執行
from train import get_classes, get_anchors, create_model, create_tiny_model, data_generator, data_generator_wrapper
就出現IndexError: list index out of range.
請協助.
細節是:
---------------------------------------------------------------------------
IndexError Traceback (most recent call last)
<ipython-input-22-55b2c63a712d> in <module>
----> 1 from train import get_classes, get_anchors, create_model, create_tiny_model, data_generator, data_generator_wrapper
~\train.py in <module>
52 parser.add_argument('--save_folder', default='weights/',
53 help='Directory for saving checkpoint models')
---> 54 args = parser.parse_args()
55
56
D:\Anaconda3\lib\argparse.py in parse_args(self, args, namespace)
1750 if argv:
1751 msg = _('unrecognized arguments: %s')
-> 1752 self.error(msg % ' '.join(argv))
1753 return args
1754
D:\Anaconda3\lib\argparse.py in error(self, message)
2497 should either exit or raise an exception.
2498 """
-> 2499 self.print_usage(_sys.stderr)
2500 args = {'prog': self.prog, 'message': message}
2501 self.exit(2, _('%(prog)s: error: %(message)s\n') % args)
D:\Anaconda3\lib\argparse.py in print_usage(self, file)
2467 if file is None:
2468 file = _sys.stdout
-> 2469 self._print_message(self.format_usage(), file)
2470
2471 def print_help(self, file=None):
D:\Anaconda3\lib\argparse.py in format_usage(self)
2433 formatter.add_usage(self.usage, self._actions,
2434 self._mutually_exclusive_groups)
-> 2435 return formatter.format_help()
2436
2437 def format_help(self):
D:\Anaconda3\lib\argparse.py in format_help(self)
282 # =======================
283 def format_help(self):
--> 284 help = self._root_section.format_help()
285 if help:
286 help = self._long_break_matcher.sub('\n\n', help)
D:\Anaconda3\lib\argparse.py in format_help(self)
213 self.formatter._indent()
214 join = self.formatter._join_parts
--> 215 item_help = join([func(*args) for func, args in self.items])
216 if self.parent is not None:
217 self.formatter._dedent()
D:\Anaconda3\lib\argparse.py in <listcomp>(.0)
213 self.formatter._indent()
214 join = self.formatter._join_parts
--> 215 item_help = join([func(*args) for func, args in self.items])
216 if self.parent is not None:
217 self.formatter._dedent()
D:\Anaconda3\lib\argparse.py in _format_usage(self, usage, actions, groups, prefix)
320 # build full usage string
321 format = self._format_actions_usage
--> 322 action_usage = format(optionals + positionals, groups)
323 usage = ' '.join([s for s in [prog, action_usage] if s])
324
D:\Anaconda3\lib\argparse.py in _format_actions_usage(self, actions, groups)
395 for group in groups:
396 try:
--> 397 start = actions.index(group._group_actions[0])
398 except ValueError:
399 continue
IndexError: list index out of range