What is a common structure of the tkinter’s configure() dictionary?
For example, if I get a dictionary for Label: ``{‘background’: (‘background’, ‘frameColor’, ‘FrameColor’, ‘’, ‘’), ‘foreground’: (‘foreground’, ‘textColor’, ‘TextColor’, ‘’, ‘’), ‘font’: (‘font’, ‘font’, ‘Font’, ‘’, ‘’), ‘borderwidth’: (‘borderwidth’, ‘borderWidth’, ‘BorderWidth’, ‘’, ‘’), ‘relief’: (‘relief’, ‘relief’, ‘Relief’, ‘’, ‘’), ‘anchor’: (‘anchor’, ‘anchor’, ‘Anchor’, ‘’, ‘’), ‘justify’: (‘justify’, ‘justify’, ‘Justify’, ‘’, ‘’), ‘wraplength’: (‘wraplength’, ‘wrapLength’, ‘WrapLength’, ‘’, ‘’), ‘takefocus’: (‘takefocus’, ‘takeFocus’, ‘TakeFocus’, ‘’, ‘’), ‘text’: (‘text’, ‘text’, ‘Text’, ‘’, ‘’), ‘textvariable’: (‘textvariable’, ‘textVariable’, ‘Variable’, ‘’, ‘’), ‘underline’: (‘underline’, ‘underline’, ‘Underline’, -1, -1), ‘width’: (‘width’, ‘width’, ‘Width’, ‘’, ‘’), ‘image’: (‘image’, ‘image’, ‘Image’, ‘’, ‘’), ‘compound’: (‘compound’, ‘compound’, ‘Compound’, ‘’, ‘’), ‘padding’: (‘padding’, ‘padding’, ‘Pad’, ‘’, ‘’), ‘state’: (‘state’, ‘state’, ‘State’, <index object: ‘normal’>, <index object: ‘normal’>), ‘cursor’: (‘cursor’, ‘cursor’, ‘Cursor’, ‘’, ‘’), ‘style’: (‘style’, ‘style’, ‘Style’, ‘’, ‘’), ‘class’: (‘class’, ‘’, ‘’, ‘’, ‘’)},
I would like to know, weather there is a set structure and units within tuples have some general characteristics or not. Why there is twice the same in the brackets, so what are the rules behind this dictionary.