Fail to plot the data read from csv file, No module named 'packaging'

[Zyuangeorge]

Hi,

I am currently using pyinstaller to pack my GUI. But I have encountered a problem:

Traceback (most recent call last):
  File "BMS_TYP.py", line 1264, in plotByPlotly
  File "cellDataPlot.py", line 84, in plotBatteryData
  File "plotly\basedatatypes.py", line 3390, in show
  File "_plotly_utils\importers.py", line 36, in __getattr__
  File "importlib\__init__.py", line 126, in import_module
  File "<frozen importlib._bootstrap>", line 1050, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1027, in _find_and_load
  File "<frozen importlib._bootstrap>", line 1006, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 688, in _load_unlocked
  File "PyInstaller\loader\pyimod02_importers.py", line 352, in exec_module
  File "plotly\io\_renderers.py", line 7, in <module>
ModuleNotFoundError: No module named 'packaging'

I use these codes to concatenate the paths to get the absolute path.
weightPath = os.path.join(os.path.abspath('.'), 'Data', dataFolder)
fileList = [os.path.join(weightPath, file) for file in list(os.listdir(weightPath))]
fileList.sort()
Then sort the list. After that, each CSV file is read using pandas and concatenated. The final data is plotted using plotly. But it fails to plot the data. The data can be plotted if it is not packed into .exe file.

[AaronStiff]

This looks like a duplicate of #4080

[Zyuangeorge]

Hi Aaron,

I used the same method in December 2022 and the generated .exe file works. It seems like there are some changes that happened during this period.

[nicolaskruchten]

Yes, we changed things in version 5.13 and will try to fix them soon. In the meantime you may either install the packaging package manually or downgrade to Plotly v5.12.