def TimeTracking(generator):
    for a, b, c in generator:
        newpayload = "{:f},{:s}".format(time.time(), c)
        yield (a, b, newpayload)
Check if ``expr`` has any of ``attrs``.
dataset/ETHPy150Open remakeelectric/mqtt-malaria/beem/msgs.py/TimeTracking--crossover with--dataset/ETHPy150Open sympy/sympy/sympy/simplify/epathtools.py/EPath._hasattrs