ModuleNotFoundError: No module named ‘timm‘

在跑一个改进的代码时出现了ModuleNotFoundError: No module named 'timm'的错误。

具体如下：

Traceback (most recent call last):
  File "C:/Users/aoqia/Desktop/yolov8-paper/ultralytics/yolo8/pose/train.py", line 5, in 
    from ultralytics.nn.tasks import PoseModel
  File "C:\Users\aoqia\Desktop\yolov8-paper\ultralytics\__init__.py", line 5, in 
    from ultralytics.hub import start
  File "C:\Users\aoqia\Desktop\yolov8-paper\ultralytics\hub\__init__.py", line 5, in 
    from ultralytics.hub.auth import Auth
  File "C:\Users\aoqia\Desktop\yolov8-paper\ultralytics\hub\auth.py", line 5, in 
    from ultralytics.hub.utils import HUB_API_ROOT, PREFIX, request_with_credentials
  File "C:\Users\aoqia\Desktop\yolov8-paper\ultralytics\hub\utils.py", line 14, in 
    from ultralytics.yolo.utils import (ENVIRONMENT, LOGGER, ONLINE, RANK, SETTINGS, TESTS_RUNNING, TQDM_BAR_FORMAT,
  File "C:\Users\aoqia\Desktop\yolov8-paper\ultralytics\yolo\__init__.py", line 3, in 
    from . import v8
  File "C:\Users\aoqia\Desktop\yolov8-paper\ultralytics\yolo\v8\__init__.py", line 3, in 
    from ultralytics.yolo.v8 import classify, detect, pose, segment
  File "C:\Users\aoqia\Desktop\yolov8-paper\ultralytics\yolo\v8\classify\__init__.py", line 3, in 
    from ultralytics.yolo.v8.classify.predict import ClassificationPredictor, predict
  File "C:\Users\aoqia\Desktop\yolov8-paper\ultralytics\yolo\v8\classify\predict.py", line 5, in 
    from ultralytics.yolo.engine.predictor import BasePredictor
  File "C:\Users\aoqia\Desktop\yolov8-paper\ultralytics\yolo\engine\predictor.py", line 37, in 
    from ultralytics.nn.autobackend import AutoBackend
  File "C:\Users\aoqia\Desktop\yolov8-paper\ultralytics\nn\__init__.py", line 3, in 
    from .tasks import (BaseModel, ClassificationModel, DetectionModel, SegmentationModel, attempt_load_one_weight,
  File "C:\Users\aoqia\Desktop\yolov8-paper\ultralytics\nn\tasks.py", line 7, in 
    import timm
ModuleNotFoundError: No module named 'timm'

解决办法：安装timm库；pip install timm即可。