Utils.py 文件源码

def getStat(aodvalues):
    aods=[]
    aodpercent=[]
    nan=0
    zerovals=0
    for e in aodvalues:
        if isfloat(e.aod_12):
            aods.append(float(e.aod_12))
            if float(e.aod_12)==0:
                zerovals+=1
            if float(e.aod_030)>0 :
                aodpercent.append(float(e.aod_12)/float(e.aod_030))
        if e.aod_12=='NaN':
            nan+=1
    m=mean(aods)
    s=stdev(aods)
    mp=mean(aodpercent)
    sp=stdev(aodpercent)

    return m,s,mp,sp,nan,zerovals