ModuleNotFoundError：没有名为darkflow.cli和'nms'的模块

Question

我正在https://github.com/llSourcell/YOLO_Object_Detection尝试YOLO教程当我执行此步骤时：flow --h我收到此错误：File "/anaconda2/bin/flow", line 4, in <module>    from darkflow.cli import cliHandlerImportError: No module named darkflow.cli我试图到处寻找解决方案，但没有运气。然后我尝试跳过该行并继续...flow --model cfg/yolo-new.cfg --load bin/yolo-tiny.weights --train --gpu 1.0我收到此错误：Traceback (most recent call last):  File "flow", line 4, in <module>    from darkflow.cli import cliHandler  File "./YOLO_Object_Detection/darkflow/cli.py", line 3, in <module>    from .net.build import TFNet  File "./YOLO_Object_Detection/darkflow/net/build.py", line 7, in <module>    from .framework import create_framework  File "./YOLO_Object_Detection/darkflow/net/framework.py", line 1, in <module>    from . import yolo  File "./YOLO_Object_Detection/darkflow/net/yolo/__init__.py", line 2, in <module>    from . import predict  File "./YOLO_Object_Detection/darkflow/net/yolo/predict.py", line 7, in <module>    from ...cython_utils.cy_yolo_findboxes import yolo_box_constructor  File "darkflow/cython_utils/cy_yolo_findboxes.pyx", line 1, in init darkflow.cython_utils.cy_yolo_findboxes    import numpy as npModuleNotFoundError: No module named 'nms'任何帮助表示赞赏。谢谢