runtime error

Exit code: 1. Reason: .Image:Importing DcxImagePlugin DEBUG:PIL.Image:Importing DdsImagePlugin DEBUG:PIL.Image:Importing EpsImagePlugin DEBUG:PIL.Image:Importing FitsImagePlugin DEBUG:PIL.Image:Importing FliImagePlugin DEBUG:PIL.Image:Importing FpxImagePlugin DEBUG:PIL.Image:Image: failed to import FpxImagePlugin: No module named 'olefile' DEBUG:PIL.Image:Importing FtexImagePlugin DEBUG:PIL.Image:Importing GbrImagePlugin DEBUG:PIL.Image:Importing GifImagePlugin DEBUG:PIL.Image:Importing GribStubImagePlugin DEBUG:PIL.Image:Importing Hdf5StubImagePlugin DEBUG:PIL.Image:Importing IcnsImagePlugin DEBUG:PIL.Image:Importing IcoImagePlugin DEBUG:PIL.Image:Importing ImImagePlugin DEBUG:PIL.Image:Importing ImtImagePlugin DEBUG:PIL.Image:Importing IptcImagePlugin DEBUG:PIL.Image:Importing JpegImagePlugin DEBUG:PIL.Image:Importing Jpeg2KImagePlugin DEBUG:PIL.Image:Importing McIdasImagePlugin DEBUG:PIL.Image:Importing MicImagePlugin DEBUG:PIL.Image:Image: failed to import MicImagePlugin: No module named 'olefile' DEBUG:PIL.Image:Importing MpegImagePlugin DEBUG:PIL.Image:Importing MpoImagePlugin DEBUG:PIL.Image:Importing MspImagePlugin DEBUG:PIL.Image:Importing PalmImagePlugin DEBUG:PIL.Image:Importing PcdImagePlugin DEBUG:PIL.Image:Importing PcxImagePlugin DEBUG:PIL.Image:Importing PdfImagePlugin DEBUG:PIL.Image:Importing PixarImagePlugin DEBUG:PIL.Image:Importing PngImagePlugin DEBUG:PIL.Image:Importing PpmImagePlugin DEBUG:PIL.Image:Importing PsdImagePlugin DEBUG:PIL.Image:Importing QoiImagePlugin DEBUG:PIL.Image:Importing SgiImagePlugin DEBUG:PIL.Image:Importing SpiderImagePlugin DEBUG:PIL.Image:Importing SunImagePlugin DEBUG:PIL.Image:Importing TgaImagePlugin DEBUG:PIL.Image:Importing TiffImagePlugin DEBUG:PIL.Image:Importing WebPImagePlugin DEBUG:PIL.Image:Importing WmfImagePlugin DEBUG:PIL.Image:Importing XbmImagePlugin DEBUG:PIL.Image:Importing XpmImagePlugin DEBUG:PIL.Image:Importing XVThumbImagePlugin Traceback (most recent call last): File "/app/app.py", line 13, in <module> import pytz ModuleNotFoundError: No module named 'pytz'

Container logs: