# Final Actions Validation workflow completed. 🚨 ALERT: Critical validation failures found! Failed steps: 2 --- Validation Summary Report --- Total validation steps: 3 Passed steps: 1 Failed steps: 2 Highest severity: critical --- End of Report ---
Pointblank Validation
Validation with final actions PolarsWARNING0.05ERROR0.1CRITICAL0.15
STEP COLUMNS VALUES TBL EVAL UNITS PASS FAIL W E C EXT
#4CA64C 1
col_vals_regex()
player_id [A-Z]{12}[0-9]{3} ✓ 2000 2000
1.00		 0
0.00		 ○ ○ ○ --
#EBBC14 2
col_vals_gt()
item_revenue 0.05 ✓ 2000 1701
0.85		 299
0.15		 ● ● ○ CSV
#FF3300 3
col_vals_gt()
session_duration 15 ✓ 2000 1675
0.84		 325
0.16		 ● ● ● CSV
2026-07-13 17:44:44 UTC< 1 s2026-07-13 17:44:44 UTC
``` python import pointblank as pb def send_alert(): """Check validation summary and send alert if critical failures found""" summary = pb.get_validation_summary() if summary and summary.get("highest_severity") == "critical": print(f"🚨 ALERT: Critical validation failures found!") print(f" Failed steps: {summary['n_failing_steps']}") elif summary and summary.get("highest_severity") == "error": print(f"⚠️ WARNING: Error-level validation failures detected.") else: print("✅ All validation checks passed successfully!") def generate_summary_report(): """Generate a summary report of validation results""" summary = pb.get_validation_summary() if summary: print("\n--- Validation Summary Report ---") print(f"Total validation steps: {summary['n_steps']}") print(f"Passed steps: {summary['n_passing_steps']}") print(f"Failed steps: {summary['n_failing_steps']}") print(f"Highest severity: {summary['highest_severity']}") print("--- End of Report ---") validation = ( pb.Validate( data=pb.load_dataset(dataset="game_revenue", tbl_type="polars"), label="Validation with final actions", thresholds=pb.Thresholds(warning=0.05, error=0.10, critical=0.15), final_actions=pb.FinalActions( "Validation workflow completed.", # String message send_alert, # Alert function generate_summary_report # Report function ) ) .col_vals_regex(columns="player_id", pattern=r"[A-Z]{12}[0-9]{3}") .col_vals_gt(columns="item_revenue", value=0.05) .col_vals_gt(columns="session_duration", value=15) .interrogate() ) validation ``` Preview of Input Table
PolarsRows2,000Columns11
player_id String
session_id String
session_start Datetime
time Datetime
item_type String
item_name String
item_revenue Float64
session_duration Float64
start_day Date
acquisition String
country String
1 ECPANOIXLZHF896 ECPANOIXLZHF896-eol2j8bs 2015-01-01 01:31:03+00:00 2015-01-01 01:31:27+00:00 iap offer2 8.99 16.3 2015-01-01 google Germany
2 ECPANOIXLZHF896 ECPANOIXLZHF896-eol2j8bs 2015-01-01 01:31:03+00:00 2015-01-01 01:36:57+00:00 iap gems3 22.49 16.3 2015-01-01 google Germany
3 ECPANOIXLZHF896 ECPANOIXLZHF896-eol2j8bs 2015-01-01 01:31:03+00:00 2015-01-01 01:37:45+00:00 iap gold7 107.99 16.3 2015-01-01 google Germany
4 ECPANOIXLZHF896 ECPANOIXLZHF896-eol2j8bs 2015-01-01 01:31:03+00:00 2015-01-01 01:42:33+00:00 ad ad_20sec 0.76 16.3 2015-01-01 google Germany
5 ECPANOIXLZHF896 ECPANOIXLZHF896-hdu9jkls 2015-01-01 11:50:02+00:00 2015-01-01 11:55:20+00:00 ad ad_5sec 0.03 35.2 2015-01-01 google Germany
1996 NAOJRDMCSEBI281 NAOJRDMCSEBI281-j2vs9ilp 2015-01-21 01:57:50+00:00 2015-01-21 02:02:50+00:00 ad ad_survey 1.332 25.8 2015-01-11 organic Norway
1997 NAOJRDMCSEBI281 NAOJRDMCSEBI281-j2vs9ilp 2015-01-21 01:57:50+00:00 2015-01-21 02:22:14+00:00 ad ad_survey 1.35 25.8 2015-01-11 organic Norway
1998 RMOSWHJGELCI675 RMOSWHJGELCI675-vbhcsmtr 2015-01-21 02:39:48+00:00 2015-01-21 02:40:00+00:00 ad ad_5sec 0.03 8.4 2015-01-10 other_campaign France
1999 RMOSWHJGELCI675 RMOSWHJGELCI675-vbhcsmtr 2015-01-21 02:39:48+00:00 2015-01-21 02:47:12+00:00 iap offer5 26.09 8.4 2015-01-10 other_campaign France
2000 GJCXNTWEBIPQ369 GJCXNTWEBIPQ369-9elq67md 2015-01-21 03:59:23+00:00 2015-01-21 04:06:29+00:00 ad ad_5sec 0.12 18.5 2015-01-14 organic United States