snowpark-python

**[REQUIRED]** Use for **ALL** requests involving Snowpark Python — writing pipelines, transforming data, loading files, deploying stored procedures/UDFs, OR observability. MUST invoke this skill even for seemingly simple tasks because Snowflake DataFrame semantics differ from Pandas in ways that silently produce wrong results (NULL handling, division by zero, GREATEST, datediff, type casting). Always load this skill BEFORE writing any Snowpark code. Triggers: Snowpark, Python, DataFrame, pipeline, ETL, ingest, transform, load data, CSV, Parquet, JSON, XML, join, aggregate, window function, UDF, UDTF, UDAF, Stored Procedure, deploy, snow snowpark CLI, DBAPI, JDBC, external database, pull data, event table, logging, tracing, trace events, profiler, debug UDF, debug procedure, observability, telemetry, slow procedure, alert on error, monitor.