Code Room
Code reviewMedium
Question
Review this Python function meant to return all length-k contiguous windows of a list.
What a strong answer looks like
Separate real bugs from style. Rank issues by severity, point at the root cause rather than the symptom, and suggest a concrete fix — specific and kind.
Learn the concepts
def windows(xs, k): out = [] for i in range(len(xs) - k): out.append(xs[i:i + k]) return outRun or narrate your approach, then ask the coach.