def dbadd(a, b):
    a = np.asanyarray(a)
    b = np.asanyarray(b)
    return 10.0*np.log10(10.0**(a/10.0)+10.0**(b/10.0))
Checks the connection and resets it as needed.
dataset/ETHPy150Open python-acoustics/python-acoustics/acoustics/decibel.py/dbadd--crossover with--dataset/ETHPy150Open AppScale/appscale/AppDB/zkappscale/zktransaction.py/ZKTransaction.reestablish_connection