我想在S3中导出我的数据集,但我尝试在Jupyter上调用此函数,但没有任何帮助。你有建议吗,我没有找到一个好方法。
def write_parquet_to_s3(dataframe, region, access_key, secret_key, bucket, filename):
#create buffer
braquet_buffer = BytesIO()
#convert to parquet
dataframe.to_parquet(braquet_buffer, index=False)
s3_resource = get_s3_resource(region, access_key, secret_key)
# Write buffer to S3 object
s3_resource.Object(bucket, filename).put(Body=braquet_buffer.getvalue())```