RecursionError: maximum recursion depth exceeded while calling a Python object #16605
Description
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- I have searched the PaddleOCR Docs and found no similar bug report.
- I have searched the PaddleOCR Issues and found no similar bug report.
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🐛 Bug (问题描述)
[2025/09/29 10:06:25] ppocr ERROR: When parsing line images/0199137931034-91_89-240&290_487&377-489&374_242&372_248&286_495&288-0_0_18_10_25_29_27-133-65.jpg 皖AUL153
, error happened with msg: Traceback (most recent call last):
File "/mnt/车牌/PaddleOCR/ppocr/data/simple_dataset.py", line 137, in getitem
outs = transform(data, self.ops)
File "/mnt/车牌/PaddleOCR/ppocr/data/imaug/init.py", line 73, in transform
data = op(data)
File "/mnt/车牌/PaddleOCR/ppocr/data/imaug/label_ops.py", line 1299, in call
data_ctc = copy.deepcopy(data)
File "/home/pengyuan/anaconda3/envs/OCR/lib/python3.8/copy.py", line 146, in deepcopy
y = copier(x, memo)
File "/home/pengyuan/anaconda3/envs/OCR/lib/python3.8/copy.py", line 230, in _deepcopy_dict
y[deepcopy(key, memo)] = deepcopy(value, memo)
File "/home/pengyuan/anaconda3/envs/OCR/lib/python3.8/copy.py", line 153, in deepcopy
y = copier(memo)
RecursionError: maximum recursion depth exceeded while calling a Python object
在用configs/rec/PP-OCRv3/PP-OCRv3_mobile_rec.yml跑文本识别模型的时候报错 数据集格式按照官方的要求来的 用/t分隔
运行命令为python tools/train.py -c configs/rec/PP-OCRv3/PP-OCRv3_mobile_rec.yml
🏃♂️ Environment (运行环境)
Package Version
albucore 0.0.17
albumentations 1.4.18
annotated-types 0.7.0
anyio 4.5.2
astor 0.8.1
certifi 2025.8.3
charset-normalizer 3.4.3
coloredlogs 15.0.1
Cython 3.1.4
decorator 5.2.1
eval_type_backport 0.2.2
exceptiongroup 1.3.0
flatbuffers 25.9.23
h11 0.16.0
httpcore 1.0.9
httpx 0.28.1
humanfriendly 10.0
idna 3.10
imageio 2.35.1
lazy_loader 0.4
lmdb 1.7.3
mpmath 1.3.0
networkx 3.1
numpy 1.24.4
nvidia-cublas-cu11 11.11.3.6
nvidia-cuda-cupti-cu11 11.8.87
nvidia-cuda-nvrtc-cu11 11.8.89
nvidia-cuda-runtime-cu11 11.8.89
nvidia-cudnn-cu11 8.9.6.50
nvidia-cufft-cu11 10.9.0.58
nvidia-curand-cu11 10.3.0.86
nvidia-cusolver-cu11 11.4.1.48
nvidia-cusparse-cu11 11.7.5.86
nvidia-nccl-cu11 2.19.3
nvidia-nvtx-cu11 11.8.86
onnx 1.17.0
onnxoptimizer 0.3.13
onnxruntime 1.19.2
opencv-contrib-python 4.12.0.88
opencv-python 4.12.0.88
opencv-python-headless 4.12.0.88
opt-einsum 3.3.0
packaging 25.0
paddle2onnx 2.0.1
paddlepaddle-gpu 3.0.0
pillow 10.4.0
pip 24.2
polygraphy 0.49.26
protobuf 5.29.4
pyclipper 1.3.0.post6
pydantic 2.10.6
pydantic_core 2.27.2
PyWavelets 1.4.1
PyYAML 6.0.2
rapidfuzz 3.9.7
requests 2.32.4
scikit-image 0.21.0
scipy 1.10.1
setuptools 75.1.0
shapely 2.0.7
sniffio 1.3.1
sympy 1.13.3
tifffile 2023.7.10
tqdm 4.67.1
typing_extensions 4.13.2
urllib3 2.2.3
wheel 0.44.0
🌰 Minimal Reproducible Example (最小可复现问题的Demo)
Package Version
albucore 0.0.17
albumentations 1.4.18
annotated-types 0.7.0
anyio 4.5.2
astor 0.8.1
certifi 2025.8.3
charset-normalizer 3.4.3
coloredlogs 15.0.1
Cython 3.1.4
decorator 5.2.1
eval_type_backport 0.2.2
exceptiongroup 1.3.0
flatbuffers 25.9.23
h11 0.16.0
httpcore 1.0.9
httpx 0.28.1
humanfriendly 10.0
idna 3.10
imageio 2.35.1
lazy_loader 0.4
lmdb 1.7.3
mpmath 1.3.0
networkx 3.1
numpy 1.24.4
nvidia-cublas-cu11 11.11.3.6
nvidia-cuda-cupti-cu11 11.8.87
nvidia-cuda-nvrtc-cu11 11.8.89
nvidia-cuda-runtime-cu11 11.8.89
nvidia-cudnn-cu11 8.9.6.50
nvidia-cufft-cu11 10.9.0.58
nvidia-curand-cu11 10.3.0.86
nvidia-cusolver-cu11 11.4.1.48
nvidia-cusparse-cu11 11.7.5.86
nvidia-nccl-cu11 2.19.3
nvidia-nvtx-cu11 11.8.86
onnx 1.17.0
onnxoptimizer 0.3.13
onnxruntime 1.19.2
opencv-contrib-python 4.12.0.88
opencv-python 4.12.0.88
opencv-python-headless 4.12.0.88
opt-einsum 3.3.0
packaging 25.0
paddle2onnx 2.0.1
paddlepaddle-gpu 3.0.0
pillow 10.4.0
pip 24.2
polygraphy 0.49.26
protobuf 5.29.4
pyclipper 1.3.0.post6
pydantic 2.10.6
pydantic_core 2.27.2
PyWavelets 1.4.1
PyYAML 6.0.2
rapidfuzz 3.9.7
requests 2.32.4
scikit-image 0.21.0
scipy 1.10.1
setuptools 75.1.0
shapely 2.0.7
sniffio 1.3.1
sympy 1.13.3
tifffile 2023.7.10
tqdm 4.67.1
typing_extensions 4.13.2
urllib3 2.2.3
wheel 0.44.0