Traceback (most recent call last):


 "slack.py", line 2, in <module>

from slack import WebClient


 "/home/ubuntu/slack.py", line 2, in <module>

from slack import WebClient
ImportError: cannot import name 'WebClient' from partially initialized module 'slack' (most likely due to a circular import) (/home/ubuntu/slack.py)

Traceback (most recent call last):


 "F:/Python_Project/big_training/EDSR-PyTorch/src/main.py", line 14, in <module>

loader = data.Data(args)


 "F:\Python_Project\big_training\EDSR-PyTorch\src\data\__init__.py", line 10, in __init__

module_train = import_module('data.' + args.data_train.lower())


 "F:\pycharmPro\lib\importlib\__init__.py", line 126, in import_module

return _bootstrap._gcd_import(name[level:], package, level)


 "<frozen importlib._bootstrap>", line 994, in _gcd_import


 "<frozen importlib._bootstrap>", line 971, in _find_and_load


 "<frozen importlib._bootstrap>", line 955, in _find_and_load_unlocked


 "<frozen importlib._bootstrap>", line 665, in _load_unlocked


 "<frozen importlib._bootstrap_external>", line 678, in exec_module


 "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed


 "F:\Python_Project\big_training\EDSR-PyTorch\src\data\div2k.py", line 3, in <module>

import srdata
# 将上一行改为这个


 "F:\Python_Project\big_training\EDSR-PyTorch\src\data\srdata.py", line 5, in <module>

import common
# 将上一行改为这一行


 "F:\Python_Project\big_training\EDSR-PyTorch\src\data\common.py", line 4, in <module>

import skimage.color as sc


 "F:\pycharmPro\lib\site-packages\skimage\__init__.py", line 158, in <module>

from .util.dtype import *


 "F:\pycharmPro\lib\site-packages\skimage\util\__init__.py", line 7, in <module>

from .arraycrop import crop


 "F:\pycharmPro\lib\site-packages\skimage\util\arraycrop.py", line 8, in <module>

from numpy.lib.arraypad import _validate_lengths
ImportError: cannot import name '_validate_lengths'