[Errno 2] No such file or directory: '/tmp/tmpfdw7zlg1/tmpz_8ot9xl.py'


Traceback (most recent call last):
  File "./tools/train.py", line 161, in <module>
    main()
  File "./tools/train.py", line 68, in main
    cfg = Config.fromfile(args.config)
  File "/opt/conda/lib/python3.7/site-packages/mmcv/utils/config.py", line 165, in fromfile
    cfg_dict, cfg_text = Config._file2dict(filename)
  File "/opt/conda/lib/python3.7/site-packages/mmcv/utils/config.py", line 125, in _file2dict
    _cfg_dict, _cfg_text = Config._file2dict(osp.join(cfg_dir, f))
  File "/opt/conda/lib/python3.7/site-packages/mmcv/utils/config.py", line 95, in _file2dict
    mod = import_module(temp_module_name)
  File "/opt/conda/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 677, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 724, in exec_module
  File "<frozen importlib._bootstrap_external>", line 860, in get_code
  File "<frozen importlib._bootstrap_external>", line 791, in source_to_code
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
  File "/tmp/tmpfdw7zlg1/tmpz_8ot9xl.py", line 48

    bbox_coder=dict(
             ^
SyntaxError: invalid syntax
Exception ignored in: <function _TemporaryFileCloser.__del__ at 0x7f7c492b84d0>
Traceback (most recent call last):
  File "/opt/conda/lib/python3.7/tempfile.py", line 448, in __del__
    self.close()
  File "/opt/conda/lib/python3.7/tempfile.py", line 444, in close
    unlink(self.name)
FileNotFoundError: [Errno 2] No such file or directory: '/tmp/tmpfdw7zlg1/tmpz_8ot9xl.py'

在用mmdetection进行自己的数据集训练的时候遇到了这个问题

你确认一下指定路径下有没有这个py文件吧

可能是配置文件的路径有问题，检查和修改。参考：