import struct

xiangweis = []
fuzhis = []
geshus = []
typeid = 0


def readData(f):
    total = struct.unpack("i", f.read(4))[0]
    print("组数:", total)
    for i in range(total):
        xiangwei = struct.unpack("f", f.read(4))[0]
        xiangweis.append(xiangwei)
    for i in range(total):
        fuzhi = struct.unpack("f", f.read(4))[0]
        fuzhis.append(fuzhi)
    for i in range(total):
        geshu = struct.unpack("f", f.read(4))[0]
        geshus.append(geshu)

def divideData():
    print()

with open("../prpd/1645713227385_CH3__A_2022-02-24 161556_360d914c09d241c1a5898563fd83d3ef_沿面正极10kV.prpd", 'rb') as f:
    if '沿面' in f.name:
        typeid = 1
    elif '气隙' in f.name:
        typeid = 2
    elif '电晕' in f.name:
        typeid = 3
    else:
        typeid = 4
    readData(f)