<qiyuangong>405_Convert_a_Number_to_Hexadecimal_1.py
def toHex( num):
    if num == 0:
        return '0'
    mp = '0123456789abcdef'
    ans = ''
    for _ in range(8):
        n = num & 15
        c = mp[n]
        ans = c + ans
        num = num >> 4
    return ans.lstrip('0')
def sample_funcname ( var_0 ) :
    if var_0 == 0 :
        return '0'
    var_4 = '0123456789abcdef'
    var_6 = ''
    for var_9 in range ( 8 ) :
        var_11 = var_0 & 15
        var_12 = var_4 [ var_11 ]
        var_6 = var_12 + var_6
        var_0 = var_0 >> 4
    return var_6.lstrip ( '0' )
