Save a data frame to S3 in feather format

I have a data frame, let's say:

import pandas as pd
df = pd.DataFrame({'a': [1, 4], 'b': [1, 3]})

I want to save it as a feather file to s3 but I can't find a working way to do it.

I tried to use s3bp and s3fs but they don't do the trick.

Any suggestion?

The solution that worked for me is

import boto3
import pandas as pd

from io import BytesIO
from pyarrow.feather import write_feather

df = pd.DataFrame({'a': [1, 4], 'b': [1, 3]})

s3_resource = boto3.resource('s3')
with BytesIO() as f:
    write_feather(df, f)
    s3_resource.Object('bucket-name', 'file_name').put(Body=f.getvalue())