AWS SDK for pandas

Use this skill when a request names awswrangler, aws-sdk-pandas, Pandas on AWS, or a wr.* API from the repository.

This repo is a Python API package, not a CLI tool. The first questions are usually:

• how to install the right extras,
• how to import and verify the runtime,
• which AWS service family the user is working with,
• and which AWS credentials, region, or optional backend are required.

Read references/runtime-overview.md first for install, extras, and runtime facts. Read references/troubleshooting.md when import errors, missing extras, region issues, or AWS service prerequisites are blocking you. Read references/repo-provenance.md before deciding whether this skill is current for the checkout. Run scripts/check_runtime.py after installation to confirm importability and optional dependency availability.

Route map

If the user asks about...	Read this sub-skill
Installing, importing, setting WR_* env vars, switching wr.engine / wr.memory_format, or debugging missing extras	sub-skills/runtime-and-config/SKILL.md
wr.s3.* object, file-format, dataset, S3 Tables, or S3 Vectors workflows	sub-skills/s3-lakehouse/SKILL.md
wr.catalog.*, wr.athena.*, wr.data_quality.*, or wr.cleanrooms.* workflows	sub-skills/catalog-and-query/SKILL.md
wr.redshift.*, wr.data_api.*, wr.mysql.*, wr.postgresql.*, wr.sqlserver.*, or wr.oracle.* workflows	sub-skills/sql-connectors/SKILL.md
wr.dynamodb.*, wr.timestream.*, wr.opensearch.*, wr.neptune.*, wr.quicksight.*, wr.cloudwatch.*, wr.emr.*, wr.emr_serverless.*, wr.sts.*, wr.secretsmanager.*, or wr.chime.* workflows	sub-skills/service-integrations/SKILL.md

Shared operating pattern

1. Confirm the runtime with scripts/check_runtime.py when the package was just installed or the environment changed.
2. Pick the service-family sub-skill that matches the wr.* API surface.
3. Use wr.config and boto3.Session for defaults, region, and credentials.
4. Install only the extras needed for the chosen workflow family.
5. Keep live AWS operations separate from local smoke checks; if a workflow needs credentials or managed AWS resources, say so early.

Common signals

• NoCredentialsError or NoRegionError usually means the AWS session is not configured.
• Missing optional dependency ... usually means the relevant extra was not installed.
• Ray/Modin questions belong in runtime-and-config even when they affect wr.s3 or wr.athena calls.
• Live AWS service prerequisites and IAM needs belong in the nearest service sub-skill, not here.

Shared references and scripts

• references/runtime-overview.md for install commands, supported versions, and optional extras.
• references/troubleshooting.md for cross-cutting import, dependency, and credential failures.
• scripts/check_runtime.py for a safe import/config/extra check.