Code: Select all
import polars as pl
s3_bucket = "sample_bucket"
prefix = "abcd/efgh/ijkl/"
storage_options = {"expand": True}
df = pl.read_csv(source = f"s3://{s3_bucket}/{prefix}*/*.csv", storage_options = storage_options)
< /code>
Ich kann < /p>
änderndf = pl.read_csv(source = f"s3://{s3_bucket}/{prefix}*/*.csv", storage_options = storage_options)
< /code>
zu < /p>
df = pl.read_csv(source = f"s3://{s3_bucket}/{prefix}*/sample_csv.csv", storage_options = storage_options)
Ich habe überprüft, und nur die im Präfix vorhandenen Sample_csv.csv aus dem ersten Verzeichnis.
Code: Select all
scan_csv
Code: Select all
import polars as pl
s3_bucket = "sample_bucket"
prefix = "abcd/efgh/ijkl/"
df = pl.scan_csv(source = f"s3://{s3_bucket}/{prefix}*/*.csv").collect()
Was mache ich falsch?