list数据的存储

1 存储成csv格式

简单方法:

a = [3,3,4,4]
df = {'a': a}
df = pd.DataFrame(df)
df.to_csv('./a.csv')

复杂方法:

import numpy as np
import numpy as np
import csv
import codecs

def data_write_csv(file_name, datas):        # file_name为写入CSV文件的路径,datas为要写入数据列表
    datas = list(map(lambda x:[x],datas))
    file_csv = codecs.open(file_name, 'w+', 'utf-8')
    writer = csv.writer(file_csv, delimiter=' ', quotechar=' ', quoting=csv.QUOTE_MINIMAL)
    for data in datas:
        writer.writerow(data)
    print("保存文件成功,处理结束")

a = [3,3,3,44,4,4335,444,44,44,4,56,6]

data_write_csv('./a.csv', a)

 2 存储成txt格式

原文地址:https://www.cnblogs.com/xxswkl/p/10962489.html