Traceback (most recent call last):


 "D:\Anaconda3\envs\spydertest\lib\site-packages\qtpy\__init__.py", line 148, in <module>

from PySide import __version__ as PYSIDE_VERSION
# analysis:ignore
ImportError: No module named 'PySide'

Traceback (most recent call last):


 "/home/gt/mmdetection-2.1.0/tools/train.py", line 13, in <module>

from mmdet.apis import set_random_seed, train_detector


 "/home/gt/mmdetection-2.1.0/mmdet/apis/__init__.py", line 1, in <module>

from .inference import (async_inference_detector, inference_detector,


 "/home/gt/mmdetection-2.1.0/mmdet/apis/inference.py", line 9, in <module>

from mmdet.core import get_classes


 "/home/gt/mmdetection-2.1.0/mmdet/core/__init__.py", line 2, in <module>

from .bbox import *
# noqa: F401, F403


 "/home/gt/mmdetection-2.1.0/mmdet/core/bbox/__init__.py", line 7, in <module>

from .samplers import (BaseSampler, CombinedSampler,


 "/home/gt/mmdetection-2.1.0/mmdet/core/bbox/samplers/__init__.py", line 9, in <module>

from .score_hlr_sampler import ScoreHLRSampler


 "/home/gt/mmdetection-2.1.0/mmdet/core/bbox/samplers/score_hlr_sampler.py", line 3, in <module>

from mmdet.ops import nms_match


 "/home/gt/mmdetection-2.1.0/mmdet/ops/__init__.py", line 3, in <module>

from .dcn import (DeformConv, DeformConvPack, DeformRoIPooling,


 "/home/gt/mmdetection-2.1.0/mmdet/ops/dcn/__init__.py", line 1, in <module>

from .deform_conv import (DeformConv, DeformConvPack, ModulatedDeformConv,


 "/home/gt/mmdetection-2.1.0/mmdet/ops/dcn/deform_conv.py", line 12, in <module>

from . import deform_conv_ext
ImportError: cannot import name 'deform_conv_ext'
