yangff0016
commented
1 year ago sys.platform: win32 Python: 3.10.9 | packaged by Anaconda, Inc. | (main, Mar 1 2023, 18:18:15) [MSC v.1916 64 bit (AMD64)] CUDA available: True numpy_random_seed: 2147483648 GPU 0: NVIDIA GeForce RTX 3080 Laptop GPU CUDA_HOME: C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v11.8 NVCC: Cuda compilation tools, release 11.8, V11.8.89 MSVC: n/a, reason: fileno PyTorch: 2.0.1+cu118 PyTorch compiling details: PyTorch built with:
- C++ Version: 199711
- MSVC 193431937
- Intel(R) Math Kernel Library Version 2020.0.2 Product Build 20200624 for Intel(R) 64 architecture applications
- Intel(R) MKL-DNN v2.7.3 (Git Hash 6dbeffbae1f23cbbeae17adb7b5b13f1f37c080e)
- OpenMP 2019
- LAPACK is enabled (usually provided by MKL)
- CPU capability usage: AVX2
- CUDA Runtime 11.8
- NVCC architecture flags: -gencode;arch=compute_37,code=sm_37;-gencode;arch=compute_50,code=sm_50;-gencode;arch=compute_60,code=sm_60;-gencode;arch=compute_61,code=sm_61;-gencode;arch=compute_70,code=sm_70;-gencode;arch=compute_75,code=sm_75;-gencode;arch=compute_80,code=sm_80;-gencode;arch=compute_86,code=sm_86;-gencode;arch=compute_90,code=sm_90;-gencode;arch=compute_37,code=compute_37
- CuDNN 8.7
- Magma 2.5.4
- Build settings: BLAS_INFO=mkl, BUILD_TYPE=Release, CUDA_VERSION=11.8, CUDNN_VERSION=8.7.0, CXX_COMPILER=C:/actions-runner/_work/pytorch/pytorch/builder/windows/tmp_bin/sccache-cl.exe, CXX_FLAGS=/DWIN32 /D_WINDOWS /GR /EHsc /w /bigobj /FS -DUSE_PTHREADPOOL -DNDEBUG -DUSE_KINETO -DLIBKINETO_NOCUPTI -DLIBKINETO_NOROCTRACER -DUSE_FBGEMM -DUSE_XNNPACK -DSYMBOLICATE_MOBILE_DEBUG_HANDLE, LAPACK_INFO=mkl, PERF_WITH_AVX=1, PERF_WITH_AVX2=1, PERF_WITH_AVX512=1, TORCH_DISABLE_GPU_ASSERTS=OFF, TORCH_VERSION=2.0.1, USE_CUDA=ON, USE_CUDNN=ON, USE_EXCEPTION_PTR=1, USE_GFLAGS=OFF, USE_GLOG=OFF, USE_MKL=ON, USE_MKLDNN=ON, USE_MPI=OFF, USE_NCCL=OFF, USE_NNPACK=OFF, USE_OPENMP=ON, USE_ROCM=OFF,
TorchVision: 0.15.2+cu118 OpenCV: 4.8.0 MMEngine: 0.7.4 MMDetection: 3.0.0+unknown
collinmccarthy
mike-egg123
Prerequisite
Environment
UnicodeDecodeError Traceback (most recent call last) Cell In[11], line 6 3 from mmengine.config import Config 4 from mmengine.registry import init_default_scope ----> 6 cfg = Config.fromfile('rtmdet_tiny_1xb12-40e_cat.py') 8 init_default_scope(cfg.get('default_scope', 'mmdet')) 10 dataset = DATASETS.build(cfg.train_dataloader.dataset)
File ~\anaconda3\lib\site-packages\mmengine\config\config.py:178, in Config.fromfile(filename, use_predefined_variables, import_custom_modules, use_environment_variables) 165 """Build a Config instance from config file. 166 167 Args: (...) 175 Config: Config instance built from config file. 176 """ 177 filename = str(filename) if isinstance(filename, Path) else filename --> 178 cfg_dict, cfg_text, env_variables = Config._file2dict( 179 filename, use_predefined_variables, use_environment_variables) 180 if import_custom_modules and cfg_dict.get('custom_imports', None): 181 try:
File ~\anaconda3\lib\site-packages\mmengine\config\config.py:471, in Config._file2dict(filename, use_predefined_variables, use_environment_variables) 469 # Substitute predefined variables 470 if use_predefined_variables: --> 471 Config._substitute_predefined_vars(filename, 472 temp_config_file.name) 473 else: 474 shutil.copyfile(filename, temp_config_file.name)
File ~\anaconda3\lib\site-packages\mmengine\config\config.py:301, in Config._substitute_predefined_vars(filename, temp_config_name) 295 support_templates = dict( 296 fileDirname=file_dirname, 297 fileBasename=file_basename, 298 fileBasenameNoExtension=file_basename_no_extension, 299 fileExtname=file_extname) 300 with open(filename, encoding='utf-8') as f: --> 301 config_file = f.read() 302 for key, value in support_templates.items(): 303 regexp = r'{{\s' + str(key) + r'\s}}'
File ~\anaconda3\lib\codecs.py:322, in BufferedIncrementalDecoder.decode(self, input, final) 319 def decode(self, input, final=False): 320 # decode input (taking the buffer into account) 321 data = self.buffer + input --> 322 (result, consumed) = self._buffer_decode(data, self.errors, final) 323 # keep undecoded input until the next call 324 self.buffer = data[consumed:]
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xb7 in position 96: invalid start byte
Reproduces the problem - code sample
-- coding: UTF-8--
from mmdet.registry import DATASETS, VISUALIZERS from mmengine.config import Config from mmengine.registry import init_default_scope
cfg = Config.fromfile('rtmdet_tiny_1xb12-40e_cat.py')
init_default_scope(cfg.get('default_scope', 'mmdet'))
dataset = DATASETS.build(cfg.train_dataloader.dataset) visualizer = VISUALIZERS.build(cfg.visualizer) visualizer.dataset_meta = dataset.metainfo
plt.figure(figsize=(16, 5))
只可视化前 8 张图片
for i in range(8): item=dataset[i]
img = item['inputs'].permute(1, 2, 0).numpy() data_sample = item['data_samples'].numpy() gt_instances = data_sample.gt_instances img_path = osp.basename(item['data_samples'].img_path)
gt_bboxes = gt_instances.get('bboxes', None) gt_instances.bboxes = gt_bboxes.tensor data_sample.gt_instances = gt_instances
visualizer.add_datasample( osp.basename(img_path), img, data_sample, draw_pred=False, show=False) drawed_image=visualizer.get_image()
plt.subplot(2, 4, i+1) plt.imshow(drawed_image[..., [2, 1, 0]]) plt.title(f"{osp.basename(img_path)}") plt.xticks([]) plt.yticks([])
plt.tight_layout()
Reproduces the problem - command or script
run
Reproduces the problem - error message
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xb7 in position 96: invalid start byte
Additional information
1.如何解决？ 2.为什么报错？