<doocs>1356.Sort Integers by The Number of 1 Bits_1.py
def sortByBits( arr: List[int]) -> List[int]:
    arr.sort(key=lambda x: (x.bit_count(), x))
    return arr
def sample_funcname ( var_0 : List [ int ] ) -> List [ int ] :
    var_0.sort ( var_4 = lambda var_5 : ( var_5.bit_count ( ) , var_5 ) )
    return var_0
