Error: module 'pandas.core.strings' has no attribute 'copy'

[amilcar]

I´m running Python 3.8.5, Pandas 1.2.1, in windows 10.
Installation and importantation of pandas-sets were uneventful.
When trying to execute "df_2018_A['RFV-B'] =df_2018_A['RFV'].set.difference({nan})", I ran into the following error:

AttributeError Traceback (most recent call last)
in
----> 1 import pandas_sets
2 df_2018_A['RFV-B'] =df_2018_A['RFV'].set.difference({nan})

~\Anaconda3\lib\site-packages\pandas_sets_init_.py in
----> 1 from pandas_sets.sets import SetMethods

~\Anaconda3\lib\site-packages\pandas_sets\sets.py in
8 import numpy as np
9
---> 10 copy = strings.copy
11
12

AttributeError: module 'pandas.core.strings' has no attribute 'copy'

[jaksmid]

Encountered the same error. Probably related to new versions of pandas

[racalzadilla]

I tried a few versions of pandas. From 1.2 on, pandas sets breaks. I'm locally using 1.1.5 which is what's been working for me in Google Colab and it runs.

[shantanuo]

Encountered the same error. (pandas version 1.2.4)