ModuleNotFoundError: No module named ‘onnxsim‘

博客提及了相关问题的解决方法,虽未明确问题,但标签为onnxsim,推测是onnxsim相关问题的解决办法,属于信息技术领域。

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解决方法:

 pip install -U onnx-simplifier --user

PS D:\yolo\ultralytics-v8.3.40> & C:/anaconda/envs/yolov11_11/python.exe d:/yolo/ultralytics-v8.3.40/ultralytics-v8.3.40/datasets/dan/on.py Ultralytics 8.3.40 🚀 Python-3.11.9 torch-2.7.0+cu126 CPU (12th Gen Intel Core(TM) i7-12650H) YOLOv11n summary (fused): 238 layers, 2,582,347 parameters, 0 gradients, 6.3 GFLOPs PyTorch: starting from 'D:\yolo\ultralytics-v8.3.40\runs\detect\train6\weights\best.pt' with input shape (1, 3, 640, 640) BCHW and output shape(s) (1, 5, 8400) (5.2 MB) requirements: Ultralytics requirements ['onnx>=1.12.0', 'onnxslim', 'onnxruntime'] not found, attempting AutoUpdate... Looking in indexes: https://mirrors.ustc.edu.cn/pypi/web/simple Requirement already satisfied: onnx>=1.12.0 in c:\anaconda\lib\site-packages (1.14.1) Requirement already satisfied: onnxslim in c:\anaconda\lib\site-packages (0.1.53) Requirement already satisfied: onnxruntime in c:\anaconda\lib\site-packages (1.14.1) Requirement already satisfied: numpy in c:\anaconda\lib\site-packages (from onnx>=1.12.0) (1.21.6) Requirement already satisfied: protobuf>=3.20.2 in c:\anaconda\lib\site-packages (from onnx>=1.12.0) (4.24.4) Requirement already satisfied: typing-extensions>=3.6.2.1 in c:\anaconda\lib\site-packages (from onnx>=1.12.0) (4.7.1) Requirement already satisfied: sympy in c:\anaconda\lib\site-packages (from onnxslim) (1.1.1) Requirement already satisfied: packaging in c:\anaconda\lib\site-packages (from onnxslim) (17.1) Requirement already satisfied: coloredlogs in c:\anaconda\lib\site-packages (from onnxruntime) (15.0.1) Requirement already satisfied: flatbuffers in c:\anaconda\lib\site-packages (from onnxruntime) (25.2.10) Requirement already satisfied: humanfriendly>=9.1 in c:\anaconda\lib\site-packages (from coloredlogs->onnxruntime) (10.0) Requirement already satisfied: pyparsing>=2.0.2 in c:\anaconda\lib\site-packages (from packaging->onnxslim) (2.2.0) Requirement already satisfied: six in c:\anaconda\lib\site-packages (from packaging->onnxslim) (1.11.0) Requirement already satisfied: pyreadline in c:\anaconda\lib\site-packages (from humanfriendly>=9.1->coloredlogs->onnxruntime) (2.1) requirements: AutoUpdate success ✅ 1.4s, installed 3 packages: ['onnx>=1.12.0', 'onnxslim', 'onnxruntime'] requirements: ⚠️ Restart runtime or rerun command for updates to take effect ONNX: export failure ❌ 1.5s: No module named 'onnx' Traceback (most recent call last): File "d:\yolo\ultralytics-v8.3.40\ultralytics-v8.3.40\datasets\dan\on.py", line 7, in model.export(format='onnx') File "C:\anaconda\envs\yolov11_11\Lib\site-packages\ultralytics\engine\model.py", line 737, in export return Exporter(overrides=args, _callbacks=self.callbacks)(model=self.model) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\anaconda\envs\yolov11_11\Lib\site-packages\ultralytics\engine\exporter.py", line 359, in call f[2], _ = self.export_onnx() ^^^^^^^^^^^^^^^^^^ File "C:\anaconda\envs\yolov11_11\Lib\site-packages\ultralytics\engine\exporter.py", line 146, in outer_func raise e File "C:\anaconda\envs\yolov11_11\Lib\site-packages\ultralytics\engine\exporter.py", line 141, in outer_func f, model = inner_func(*args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\anaconda\envs\yolov11_11\Lib\site-packages\ultralytics\engine\exporter.py", line 452, in export_onnx import onnx # noqa ^^^^^^^^^^^ ModuleNotFoundError: No module named 'onnx' PS D:\yolo\ultralytics-v8.3.40>
05-28
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