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ImportError: No module named 'allocation_common'

Open minded-hua opened this issue 6 years ago • 2 comments

您好,我在dpn_ros这一步骤中,在dynamic_allocation/src/DQN/srcipts下python3 train.py会报错,如下:

hua@hua:~/Desktop/dynamic_allocation/src/DQN/srcipts$ python3 train.py Traceback (most recent call last): File "train.py", line 9, in from allocation_common.srv import * ImportError: No module named 'allocation_common' 期待您的回复,谢谢!

minded-hua avatar Apr 06 '19 02:04 minded-hua

您好,实在抱歉,由于我的疏忽少写了一行命令: export PYTHONPATH="Your_path"+/dynamic_allocation/devel/lib/python2.7/dist-packages:$PYTHONPATH。 如果要运行train.py请在新开的终端中先输入该命令以加入python路径,或者直接将其加入到.bashrc中,可以免除每次操作,我当时就是这样做的,所以写readme时就忘了

nubot-nudt avatar Apr 08 '19 09:04 nubot-nudt

您好,我在dpn_ros这一步骤中遇到了类似的问题,在执行python3 train.py时报错,我的python版本为3.5.2. image

wanghuohuo0716 avatar Aug 28 '19 03:08 wanghuohuo0716