# -*- coding: utf-8 -*-
"""
Created on Thu Jul 11 10:17:34 2024

@author: WANGXIBAO
"""

import re,os,csv

data = "A+000.00 +31.5 0057.92 +00.442 B+010 NL00.195 ND00.000 S00.313 SNR 02.04 P168 B250 1A"
regex = re.compile(r'\+?-?\d+(?:\.\d+)?')  # 编译正则表达式
parts = re.split(regex,data)
parts2 = [part for part in parts if part]



# 使用 findall 方法找到所有匹配的数字
numbers = regex.findall(data)

# 输出结果
print(numbers)

filenameCsv = "TTTTTTTTTTTTtest.csv"
if os.path.isfile(filenameCsv) == 0:
# 文件为空，需要写入表头

        with open(filenameCsv, mode='w', newline='') as file:
            writer = csv.writer(file)
            steee = "'time', 'Methane', 'Air Temp', 'Laser Temp', 'Laser Intensity'"
            stlist = steee.split(',')
            writer.writerow(stlist)
            #writer.writerow(self.rowTitle)
else:
        with open(filenameCsv, mode='a', newline='') as file:
        # 创建一个写入器对象
            writer = csv.writer(file)
            # 写入数据行
            writer.writerows([numbers])