Filter High Severity CSV Alerts

EasyPython

Problem

Given a CSV-formatted string csv_text representing network alerts, return a list of alert IDs whose severity is high. The first line is the header and includes at least the columns alert_id and severity. Ignore rows with missing required fields, and match severity case-insensitively.

Constraints

1 <= number of lines <= 10^4
Each row is comma-separated and the first row is a header
Header contains alert_id and severity
Comparison for severity must be case-insensitive

Function Signature

def filter_high_severity_alerts(csv_text):

CodePython 3

Run your code to see test output here.