wx._core.wxAssertionError: (wxPython 4.1.x) bug (please use wxPython ~4.0.7 please)

[chanduborkar]

Error in labeling the frames, as depicted in screenshot.

Screenshots
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Additional context
Add any other context about the problem here.

[MMathisLab]

@chanduborkar - Please fill out the template completely.

[chanduborkar]

Error while using label frames option of deeplabcut

OS: Windows 10
DeepLabCut Version: Deeplabcut '2.1.7.1'
Anaconda env DLC-CPU
Browser: chrome

Problem description
AssertionError while labeling frames. No option for 'loading frame' as shown in demo video

I tried through command prompt

cd
activate DLC-CPU
ipython
import deeplabcut
deeplabcut.launch_dlc()

Created project- and edited yalm file
Extracted frames-successfully extracted
Tried to label frames but got the following error in the attached screenshot.

I also tried to do the same procedure in ipython (without using GUI function) using command/functions of deeplabcut, but got the same error. I used the following commands.

IN: Import deeplabcut
IN: deeplabcut.create_new_project ('demo','chandu', ['A:\Test\Recall.mp4'])
Yaml file is generated---edited that file
path_config = 'A:\\DeepLabCut-master\\conda-environments\\demo-chandu-2020-05-09\\config.yaml'
IN: deeplabcut.extract_frames (path_config, 'automatic', 'kmeans')
Frames are extracted and you can label them using the function ‘lable_frames’
IN: deeplabcut.label_frames (path_config)

Screenshots
If applicable, add screenshots to help explain your problem.

[MMathisLab]

what version of wxPython are you using? Also, it would be much easier for you to copy / paste the code directly; your comment above is full of many mistakes, but I cant' tell if you really typed that exactly, or you typed it here incorrectly.

[alisonsin]

I have the same problem, I could not label the frame using GUI

[alisonsin]

This was the error message that I got

[MMathisLab]

@alisonsin could you please copy/paste the full terminal output so I can assess the error, thanks!

[MMathisLab]

because here is my test of the 2.1.7.1 code: (i.e. I cannot re-produce this error).

Successfully installed deeplabcut-2.1.7.1
(DLC-CPU) mwmathis@Mackenzies-MacBook-Pro DeepLabCut % pythonw -m deeplabcut
Starting GUI...
Created "/Users/mwmathis/Desktop/teste-dsvd-2020-05-09/videos"
Created "/Users/mwmathis/Desktop/teste-dsvd-2020-05-09/labeled-data"
Created "/Users/mwmathis/Desktop/teste-dsvd-2020-05-09/training-datasets"
Created "/Users/mwmathis/Desktop/teste-dsvd-2020-05-09/dlc-models"
Copying the videos
/Users/mwmathis/Desktop/teste-dsvd-2020-05-09/videos/m3v1mp4short.mp4
Generated "/Users/mwmathis/Desktop/teste-dsvd-2020-05-09/config.yaml"

A new project with name teste-dsvd-2020-05-09 is created at /Users/mwmathis/Desktop and a configurable file (config.yaml) is stored there. Change the parameters in this file to adapt to your project's needs.
 Once you have changed the configuration file, use the function 'extract_frames' to select frames for labeling.
. [OPTIONAL] Use the function 'add_new_videos' to add new videos to your project (at any stage).
Config file read successfully.
Extracting frames based on kmeans ...
Kmeans-quantization based extracting of frames from 0.0  seconds to 10.03  seconds.
Extracting and downsampling... 301  frames from the video.
301it [00:00, 710.29it/s]
Kmeans clustering ... (this might take a while)
Frames were successfully extracted.

You can now label the frames using the function 'label_frames' (if you extracted enough frames for all videos).

You can check also which version of wxPython you have by running:

import wx
wx.__version__

i.e. for me:

>>> import wx
>>> wx.__version__
'4.0.7.post2'

[alisonsin]

>>> deeplabcut.launch_dlc()
Traceback (most recent call last):
  File "/Applications/anaconda3/envs/DLC-CPU/lib/python3.7/site-packages/matplotlib/backends/backend_wx.py", line 844, in _onSize
    self.bitmap = wx.Bitmap(self._width, self._height)
wx._core.wxAssertionError: C++ assertion ""w > 0 && h > 0"" failed at /Users/robind/projects/bb2/dist-osx-py37/build/ext/wxWidgets/src/osx/core/bitmap.cpp(1008) in Create(): invalid bitmap size
Traceback (most recent call last):
  File "/Applications/anaconda3/envs/DLC-CPU/lib/python3.7/site-packages/deeplabcut/gui/label_frames.py", line 102, in label_frames
    deeplabcut.label_frames(self.config)
  File "/Applications/anaconda3/envs/DLC-CPU/lib/python3.7/site-packages/deeplabcut/generate_training_dataset/trainingsetmanipulation.py", line 260, in label_frames
    labeling_toolbox.show(config,imtypes=imtypes)
  File "/Applications/anaconda3/envs/DLC-CPU/lib/python3.7/site-packages/deeplabcut/generate_training_dataset/labeling_toolbox.py", line 701, in show
    frame = MainFrame(None, config, imtypes).Show()
  File "/Applications/anaconda3/envs/DLC-CPU/lib/python3.7/site-packages/deeplabcut/generate_training_dataset/labeling_toolbox.py", line 216, in __init__
    widgetsizer.Add(self.quit , 1, wx.ALL|wx.ALIGN_RIGHT, 15)
wx._core.wxAssertionError: C++ assertion "!(flags & wxALIGN_RIGHT)" failed at /Users/robind/projects/bb2/dist-osx-py37/build/ext/wxWidgets/src/common/sizer.cpp(2098) in DoInsert(): Horizontal alignment flags are ignored in horizontal sizers

[alisonsin]

@MMathisLab thank you very much

[MMathisLab]

it looks like you are on MacOS? can you run:

pythonw -m deeplabcut

and see if the error persists? it may be that wxpython is not installed in ipython the same way...

[alisonsin]

(base) alison:~ alisonsinn4all$ pythonw -m deeplabcut
Traceback (most recent call last):
  File "/Applications/anaconda3/lib/python3.7/runpy.py", line 183, in _run_module_as_main
    mod_name, mod_spec, code = _get_module_details(mod_name, _Error)
  File "/Applications/anaconda3/lib/python3.7/runpy.py", line 142, in _get_module_details
    return _get_module_details(pkg_main_name, error)
  File "/Applications/anaconda3/lib/python3.7/runpy.py", line 109, in _get_module_details
    __import__(pkg_name)
  File "/Applications/anaconda3/lib/python3.7/site-packages/deeplabcut/__init__.py", line 30, in <module>
    from deeplabcut import generate_training_dataset
  File "/Applications/anaconda3/lib/python3.7/site-packages/deeplabcut/generate_training_dataset/__init__.py", line 19, in <module>
    from deeplabcut.generate_training_dataset.labeling_toolbox import *
  File "/Applications/anaconda3/lib/python3.7/site-packages/deeplabcut/generate_training_dataset/labeling_toolbox.py", line 27, in <module>
    from deeplabcut.utils import auxiliaryfunctions
  File "/Applications/anaconda3/lib/python3.7/site-packages/deeplabcut/utils/__init__.py", line 1, in <module>
    from deeplabcut.utils.make_labeled_video import *
  File "/Applications/anaconda3/lib/python3.7/site-packages/deeplabcut/utils/make_labeled_video.py", line 38, in <module>
    from deeplabcut.pose_estimation_tensorflow.config import load_config
  File "/Applications/anaconda3/lib/python3.7/site-packages/deeplabcut/pose_estimation_tensorflow/__init__.py", line 21, in <module>
    from deeplabcut.pose_estimation_tensorflow.test import *
  File "/Applications/anaconda3/lib/python3.7/site-packages/deeplabcut/pose_estimation_tensorflow/test.py", line 12, in <module>
    import scipy.ndimage
ModuleNotFoundError: No module named 'scipy.ndimage'
(base) alison:~ alisonsinn4all$ 

This is what I got if I do that

[MMathisLab]

awe, looks like you didn't activate your env first, i.e. run

source activate DLC-CPU

then pythonw -m deepabcut

[MMathisLab]

or if you're not on MacOS, source activate DLC-CPU then python -m deeplabcut

[alisonsin]

(DLC-CPU) alison:~ alisonsinn4all$ pythonw -m deeplabcut
Starting GUI...
Traceback (most recent call last):
  File "/Applications/anaconda3/envs/DLC-CPU/lib/python3.7/site-packages/matplotlib/backends/backend_wx.py", line 844, in _onSize
    self.bitmap = wx.Bitmap(self._width, self._height)
wx._core.wxAssertionError: C++ assertion ""w > 0 && h > 0"" failed at /Users/robind/projects/bb2/dist-osx-py37/build/ext/wxWidgets/src/osx/core/bitmap.cpp(1008) in Create(): invalid bitmap size
Traceback (most recent call last):
  File "/Applications/anaconda3/envs/DLC-CPU/lib/python3.7/site-packages/deeplabcut/gui/label_frames.py", line 102, in label_frames
    deeplabcut.label_frames(self.config)
  File "/Applications/anaconda3/envs/DLC-CPU/lib/python3.7/site-packages/deeplabcut/generate_training_dataset/trainingsetmanipulation.py", line 260, in label_frames
    labeling_toolbox.show(config,imtypes=imtypes)
  File "/Applications/anaconda3/envs/DLC-CPU/lib/python3.7/site-packages/deeplabcut/generate_training_dataset/labeling_toolbox.py", line 701, in show
    frame = MainFrame(None, config, imtypes).Show()
  File "/Applications/anaconda3/envs/DLC-CPU/lib/python3.7/site-packages/deeplabcut/generate_training_dataset/labeling_toolbox.py", line 216, in __init__
    widgetsizer.Add(self.quit , 1, wx.ALL|wx.ALIGN_RIGHT, 15)
wx._core.wxAssertionError: C++ assertion "!(flags & wxALIGN_RIGHT)" failed at /Users/robind/projects/bb2/dist-osx-py37/build/ext/wxWidgets/src/common/sizer.cpp(2098) in DoInsert(): Horizontal alignment flags are ignored in horizontal sizers
Creating images with labels by test1.
Attention: /Users/alisonsinn4all/Desktop/Deep/alison-test1-2020-05-09/labeled-data/studW-G4_side_2020-04-10-142341-0000 does not appear to have labeled data!
If all the labels are ok, then use the function 'create_training_dataset' to create the training dataset!
objc[19701]: autorelease pool page 0x7fb086fc8000 corrupted
  magic     0x331d7000 0x62000010 0x003f0019 0x0000007f
  should be 0xa1a1a1a1 0x4f545541 0x454c4552 0x21455341
  pthread   0x977000000000000
  should be 0x11aae4dc0

/Applications/anaconda3/envs/DLC-CPU/bin/pythonw: line 3: 19701 Abort trap: 6           /Applications/anaconda3/envs/DLC-CPU/python.app/Contents/MacOS/python "$@"
(DLC-CPU) alison:~ alisonsinn4all$