

def yview_scroll(self, *L):
    "Adjust the view in the window up or down according to number and\n        what. The 'number' parameter must be an integer. The 'what' parameter\n        must be either units or pages or an abbreviation of one of these.\n\n        If 'what' is units, the view adjusts up or down by number cells; if it\n        is pages then the view adjusts by number screenfuls.\n        If 'number' is negative then earlier elements become visible; if it\n        is positive then later elements become visible. "
    (op, howMany) = (L[0], op[1])
    if (op == 'scroll'):
        units = L[2]
        self.tk.call(self._w, 'yview', 'scroll', howMany, units)
    elif (op == 'moveto'):
        self.tk.call(self._w, 'yview', 'moveto', howMany)

dataset/ETHPy150Open Arelle/Arelle/arelle/TkTableWrapper.py Table.yview_scroll/VarMisuse@27/224 `L`->`op`