'How to load a pandas dataframe that is stored as pickle or feather (df.pkl or df.ftr) into sqldf

I have two files - df.pkl and df.ftr. And I am using run_qry = lambda q: sqldf(q, globals()) to run sql queries. So for example: I am creating a new DataFrame like new_dfr = run_qry("""select * from df""") but I need to load the df.pkl or df.ftr in run_qry(sqldf) to run this query.

Can you tell me, how to do load previously created DataFrame here?

Thanks in advance.



Solution 1:[1]

If I understand correctly, you are just trying to load dataframes from pickle and feather files?

If so I think you can use the pandas.read_pickle() and read_feather() methods:

import pandas as pd
df_pkl = pd.read_pickle(pickle_file_path)
df_ftr = pd.read_feather(feather_file_path)

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Solution Source
Solution 1 Alex S