如何将字节数据转换为python pandas数据框? [英] How to convert bytes data into a python pandas dataframe?

问题描述

我想将字节"数据转换为Pandas数据框.

I would like to convert 'bytes' data into a Pandas dataframe.

数据如下所示(前几行):

The data looks like this (few first lines):

    (b'#Settlement Date,Settlement Period,CCGT,OIL,COAL,NUCLEAR,WIND,PS,NPSHYD,OCGT'
 b',OTHER,INTFR,INTIRL,INTNED,INTEW,BIOMASS\n2017-01-01,1,7727,0,3815,7404,3'
 b'923,0,944,0,2123,948,296,856,238,\n2017-01-01,2,8338,0,3815,7403,3658,16,'
 b'909,0,2124,998,298,874,288,\n2017-01-01,3,7927,0,3801,7408,3925,0,864,0,2'
 b'122,998,298,816,286,\n2017-01-01,4,6996,0,3803,7407,4393,0,863,0,2122,998'

列标题显示在顶部.接下来的每一行都是一个时间戳和数字.

The columns headers appear at the top. each subsequent line is a timestamp and numbers.

有直接的方法吗?

非常感谢

@Paula Livingstone:

@Paula Livingstone:

这似乎可行:

s=str(bytes_data,'utf-8')

file = open("data.txt","w") 

file.write(s)
df=pd.read_csv('data.txt')

也许可以在不使用文件的情况下完成此操作.

maybe this can be done without using a file in between.

推荐答案

我遇到了同样的问题，发现该库 https://docs.python.org/2/library/stringio.html 从这里的答案中:

I had the same issue and found this library https://docs.python.org/2/library/stringio.html from the answer here: How to create a Pandas DataFrame from a string

尝试类似的东西:

from io import StringIO

s=str(bytes_data,'utf-8')

data = StringIO(s) 

df=pd.read_csv(data)

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