<doocs>1427.Perform String Shifts_1.py
def stringShift( s: str, shift: List[List[int]]) -> str:
    x = 0
    for a, b in shift:
        if a == 0:
            b = -b
        x += b
    x %= len(s)
    return s[-x:] + s[:-x]
def sample_funcname ( var_0 : str , var_2 : List [ List [ int ] ] ) -> str :
    var_6 = 0
    for var_7 , var_8 in var_2 :
        if var_7 == 0 :
            var_8 = - var_8
        var_6 += var_8
    var_6 %= len ( var_0 )
    return var_0 [ - var_6 : ] + var_0 [ : - var_6 ]
