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如何讀取每行包含列名的 Pandas txt 文件

[英]How to read with Pandas txt file with column names in each row

我是 Python 的初學者,我需要讀取一個 txt 文件,其中列名在每一行上,列是無序的,並不是所有的列都被告知。 有沒有辦法用Pandas讀取這種文件? 這是一個示例(3 行):

pepe01@mail.com:{ssha}fiy9XI6d:created="1575487257" fwd="" spf_block="" quota="1024mb" full_name="Full Name" mailaccess="envia" mailstatus="cancelled"

pepe02@mail.com:{ssha}Q0H90Rf9:created="1305323967" mailaccess="1" mailstatus="active" admin_access="" quota="" expire="0" full_name="Full Name" pais="CO"

pepe03@mail.com:{ssha}sCPC3HOE:created="1550680636" fwd="" pass_question="" pass_answer="" disabled="Y" mailstatus="cancelled" full_name="Name"

您可以使用re模塊來解析文件。

例如:

import re
import pandas as pd


all_data = []
with open('<YOUR FILE>', 'r') as f_in:
    for line in f_in:
        m = re.search(r'^(.*?):(.*?):', line)
        if not m:
            continue
        data = dict(re.findall(r'([^\s]+)="([^"]+)"', line.split(':', maxsplit=2)[-1]))
        data['mail'] = m.group(1)
        data['password'] = m.group(2)
        all_data.append(data)

df = pd.DataFrame(all_data).fillna('')
print(df)

打印 dataframe:

      created   quota  full_name mailaccess mailstatus             mail        password expire pais disabled
0  1575487257  1024mb  Full Name      envia  cancelled  pepe01@mail.com  {ssha}fiy9XI6d                     
1  1305323967          Full Name          1     active  pepe02@mail.com  {ssha}Q0H90Rf9      0   CO         
2  1550680636               Name             cancelled  pepe03@mail.com  {ssha}sCPC3HOE                    Y

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