def PAD(n, x):
    nLength = len(numberToString(n))
    s = numberToString(x)
    if len(s) < nLength:
        s = ("\0" * (len(s)-nLength)) + s
    return s
dataset/ETHPy150Open CollabQ/CollabQ/vendor/gdata/tlslite/mathtls.py/PAD/swapped operands of `-`