Sticky Parameter in Tkinter

 In Tkinter, the sticky parameter is used in conjunction with the grid() method to specify how a widget should stick or align within its grid cell.

When you use sticky, you can provide one or more of the following compass directions:

• "n": stick to the top of the cell
• "s": stick to the bottom of the cell
• "e": stick to the right side of the cell
• "w": stick to the left side of the cell

widget.grid(row=0, column=0, sticky="n") # Stick to the top of the cell

widget.grid(row=0, column=0, sticky="nw") # Stick to the top-left corner of the cell

Using "ns" would mean the widget sticks to both the top and bottom sides, "ew" would mean it sticks to both left and right sides, and "nsew" would mean it sticks to all four sides, effectively filling the cell.

In the provided example, "e" is used for sticking widgets to the right side of their grid cells, and "w" is used for sticking widgets to the left side. This ensures that the labels are right-aligned while the entry fields are left-aligned within their respective grid cells.