Pandas Issue: 'DataFrame' object has no attribute 'get_group'

I’m trying to get different groups from a grouped dataframe in pandas, but I’m getting an error.

Here’s the code:

import pandas as pd 

table = pd.read_csv("April24_HD_T2_MMStack_Default_edges.csv")
table.drop(table.index[0:3], inplace = True)
table.groupby('TRACK_ID', sort = False)

zero = table.get_group('0')

The console outputs the following error:

‘DataFrame’ object has no attribute ‘get_group’

Any ideas about what I’m doing wrong?

>Solution :

The groupby is not an inplace operation and you need to assign the result to a variable in order to access get_group. So, simply just assign it back to the table:

import pandas as pd 

table = pd.read_csv("April24_HD_T2_MMStack_Default_edges.csv")
table.drop(table.index[0:3], inplace = True)
table = table.groupby('TRACK_ID', sort = False)

zero = table.get_group('0')