Count ready pods

Beginner~6 min

kubectl get pods shows a READY column like "2/3" (ready containers / total containers). Given a list of READY strings, return how many pods are fully ready: the numbers are equal and greater than zero. Ignore malformed values.

Function

Implement ready_pods. Input: ready: list[str]. Returns: int.

Examples

>>> ready_pods(['1/1', '2/3', '0/1', '3/3'])

2

Details

Level: Basic syntax, loops, strings, lists and dictionaries. One idea per problem.
Roles: Kubernetes Engineer, Platform Engineer, Site Reliability Engineer
Topics: Kubernetes, Strings
Tests: 1 public (run with Run), 2 hidden (graded on Submit)
Grading: Exact match of the return value

kubectl get pods shows a READY column like "2/3" (ready containers / total containers). Given a list of READY strings, return how many pods are fully ready: the numbers are equal and greater than zero. Ignore malformed values.

Function

Implement ready_pods. Input: ready: list[str]. Returns: int.

Examples

>>> ready_pods(['1/1', '2/3', '0/1', '3/3'])

2

Details

Level: Basic syntax, loops, strings, lists and dictionaries. One idea per problem.
Roles: Kubernetes Engineer, Platform Engineer, Site Reliability Engineer
Topics: Kubernetes, Strings
Tests: 1 public (run with Run), 2 hidden (graded on Submit)
Grading: Exact match of the return value

Python 3.13

def ready_pods(ready: list[str]) -> int:
    return 0

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