This library is maintained with the help of others. If you would like to contribute please read this help section.

• ALL extra_bindings() event objects have changed, information here.
• The bound function for extra_bindings() with "edit_cell"/"end_edit_cell" no longer requires a return value and no longer sets the cell to the return value. Use this instead.
• edit_cell_validation has been removed and replaced with the function edit_validation(), information here.
• Only Python versions >= 3.8 are supported.
• tksheet file names have been changed.
• Many other smaller changes, see the changelog for more information.

• Display and modify tabular data
• Stores its display data as a Python list of lists, sublists being rows
• Runs smoothly even with millions of rows/columns
• Edit cells directly
• Cell values can potentially be any class, the default is any class with a __str__ method
• Drag and drop columns and rows
• Multiple line header and index cells
• Expand row heights and column widths
• Change fonts and font size (not for individual cells)
• Change any colors in the sheet
• Dropdowns, check boxes, progress bars
• Treeview mode
• Hide rows and/or columns
• Left "w", Center "center" or Right "e" text alignment for any cell/row/column

"""
Versions 7+ have succinct and easy to read syntax:
"""
# set data
sheet["A1"].data = "edited cell A1"

# get data
column_b = sheet["B"].data

# add 2 empty columns and add the change to undo stack
sheet.insert_columns(columns=2, idx=4, undo=True)

# delete columns 0 and 3 and add the change to undo stack
sheet.delete_columns(columns=[0, 3], undo=True)