[Bug]: tksheet version issue

[brahma19]

Describe the bug new version of tksheet published on 11th June is breaking the module.

To Reproduce Steps to reproduce the behavior:

1. install dependencies
2. Run the app

Screenshot

Error Stack Exception in Tkinter callback Traceback (most recent call last): File "C:\Users\<>\AppData\Local\Programs\Python\Python37\lib\tkinter\__init__.py", line 1705, in __call__ return self.func(*args) File "C:\Users\<>\Documents\impartus_downloader\idm\ui\content.py", line 900, in show_video_callback self.set_display_widgets() File "C:\Users\<>\Documents\impartus_downloader\idm\ui\content.py", line 145, in set_display_widgets self.fill_content() File "C:\Users\<>\Documents\impartus_downloader\idm\ui\content.py", line 460, in fill_content self._init_content() File "C:\Users\<>\Documents\impartus_downloader\idm\ui\content.py", line 98, in _init_content self.set_display_columns() File "C:\Users\<>\Documents\impartus_downloader\idm\ui\content.py", line 735, in set_display_columns self.sheet.display_columns(indexes=column_states, enable=True, redraw=False) File "C:\Users\<>\AppData\Local\Programs\Python\Python37\lib\site-packages\tksheet\_tksheet.py", line 2156, in display_columns return self.displayed_columns(indexes = indexes, enable = enable, reset_col_positions = reset_col_positions, set_col_positions = set_col_positions, refresh = refresh, redraw = redraw, deselect_all = deselect_all) File "C:\Users\<>\AppData\Local\Programs\Python\Python37\lib\site-packages\tksheet\_tksheet.py", line 2147, in displayed_columns deselect_all = deselect_all) File "C:\Users\<>\AppData\Local\Programs\Python\Python37\lib\site-packages\tksheet\_tksheet_main_table.py", line 3333, in display_columns if enable and list(range(len(max(self.data_ref, key = len)))) != self.displayed_columns: ValueError: max() arg is an empty sequence

Desktop (please complete the following information):

• OS: Windows 10
• Python Version : 3.7.10

Additional context Add any other context about the problem here.

[brahma19]

uninstalled tksheet 5.0.27 and installed 5.0.25 and it is working fine. pip install tksheet==5.0.25

Need to add the version in the requirement.txt

[paljsingh]

@brahma19 Thanks for reporting the issue, I've pushed a new release v3.5.1 with tksheet==5.0.25