text = '''             query        tags
0               hi       intro
1      how are you       wellb
2            hello       intro
3        what's up       wellb
4       how's life       wellb
5              bye          gb
6    see you later          gb
7         good bye          gb
8           thanks   gratitude
9        thank you   gratitude
10  that's helpful   gratitude
11      I am great  revertfine
12            fine  revertfine
13       I am fine  revertfine
14            good  revertfine'''

import pandas as pd
from io import StringIO

fd = StringIO(text) # create file-like object in memory

df = pd.read_table(fd, sep="\s{2,}") # read from file-like object, use regex to seperate columns
#df = pd.read_csv(fd, sep="\s{2,}")

print(df.columns)
print(df)