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行宽 180 下把历史遗留的折行表达式合并，无语义改动。

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
This commit is contained in:
yuetsh
2026-08-05 04:45:26 -06:00
parent db104ac091
commit 3a9ab83ba5
56 changed files with 455 additions and 769 deletions
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58
class_pk/views/oj.py
View File

@@ -42,9 +42,7 @@ class ClassRankAPI(APIView):
profiles = UserProfile.objects.filter(user_id__in=user_ids)
total_ac = profiles.aggregate(total=Sum("accepted_number"))["total"] or 0
total_submission = (
profiles.aggregate(total=Sum("submission_number"))["total"] or 0
)
total_submission = profiles.aggregate(total=Sum("submission_number"))["total"] or 0
avg_ac = profiles.aggregate(avg=Avg("accepted_number"))["avg"] or 0
user_count = users.count()
@@ -56,9 +54,7 @@ class ClassRankAPI(APIView):
"total_ac": int(total_ac),
"total_submission": int(total_submission),
"avg_ac": round(avg_ac, 2),
"ac_rate": round(total_ac / total_submission * 100, 2)
if total_submission > 0
else 0,
"ac_rate": round(total_ac / total_submission * 100, 2) if total_submission > 0 else 0,
}
)
@@ -213,9 +209,7 @@ class ClassPKAPI(APIView):
# 获取所有学生的AC数列表（用于统计计算）
profiles = UserProfile.objects.filter(user_id__in=user_ids)
ac_list = sorted([p.accepted_number for p in profiles], reverse=True)
submission_list = sorted(
[p.submission_number for p in profiles], reverse=True
)
submission_list = sorted([p.submission_number for p in profiles], reverse=True)
user_count = len(ac_list)
if user_count == 0:
@@ -238,14 +232,8 @@ class ClassPKAPI(APIView):
# 前10%和后10%统计
top_10_count = max(1, math.ceil(user_count * 0.10))
bottom_10_count = max(1, math.ceil(user_count * 0.10))
top_10_avg = (
statistics.mean(ac_list[:top_10_count]) if top_10_count > 0 else 0
)
bottom_10_avg = (
statistics.mean(ac_list[-bottom_10_count:])
if bottom_10_count > 0
else 0
)
top_10_avg = statistics.mean(ac_list[:top_10_count]) if top_10_count > 0 else 0
bottom_10_avg = statistics.mean(ac_list[-bottom_10_count:]) if bottom_10_count > 0 else 0
# 中间80%均值（截尾均值，去掉前10%和后10%）
if top_10_count + bottom_10_count < user_count:
@@ -256,9 +244,7 @@ class ClassPKAPI(APIView):
# 优秀率（AC数 >= 全局Q3，即超过PK组所有学生的前25%）
excellent_count = sum(1 for ac in ac_list if ac >= global_q3)
excellent_rate = (
(excellent_count / user_count * 100) if user_count > 0 else 0
)
excellent_rate = (excellent_count / user_count * 100) if user_count > 0 else 0
# 及格率（AC数 >= 全局Q1，即超过PK组所有学生的后25%）
pass_count = sum(1 for ac in ac_list if ac >= global_q1)
@@ -276,23 +262,13 @@ class ClassPKAPI(APIView):
create_time__gte=start_time,
create_time__lte=end_time,
)
recent_ac = (
submissions.filter(result__in=[JudgeStatus.ACCEPTED, JudgeStatus.AST_CHECK_FAILED])
.values("user_id", "problem_id")
.distinct()
.count()
)
recent_ac = submissions.filter(result__in=[JudgeStatus.ACCEPTED, JudgeStatus.AST_CHECK_FAILED]).values("user_id", "problem_id").distinct().count()
recent_submission = submissions.count()
# 时间段内的用户AC数列表
recent_user_ac = {}
for user_id in user_ids:
user_recent_ac = (
submissions.filter(user_id=user_id, result__in=[JudgeStatus.ACCEPTED, JudgeStatus.AST_CHECK_FAILED])
.values("problem_id")
.distinct()
.count()
)
user_recent_ac = submissions.filter(user_id=user_id, result__in=[JudgeStatus.ACCEPTED, JudgeStatus.AST_CHECK_FAILED]).values("problem_id").distinct().count()
recent_user_ac[user_id] = user_recent_ac
recent_ac_list = sorted(recent_user_ac.values(), reverse=True)
@@ -302,14 +278,8 @@ class ClassPKAPI(APIView):
"recent_total_submission": recent_submission,
"recent_avg_ac": statistics.mean(recent_ac_list),
"recent_median_ac": statistics.median(recent_ac_list),
"recent_top_10_avg": statistics.mean(
recent_ac_list[: max(1, math.ceil(len(recent_ac_list) * 0.10))]
)
if recent_ac_list
else 0,
"recent_active_count": sum(
1 for ac in recent_ac_list if ac > 0
),
"recent_top_10_avg": statistics.mean(recent_ac_list[: max(1, math.ceil(len(recent_ac_list) * 0.10))]) if recent_ac_list else 0,
"recent_active_count": sum(1 for ac in recent_ac_list if ac > 0),
}
class_comparisons.append(
@@ -336,9 +306,7 @@ class ClassPKAPI(APIView):
"pass_rate": round(pass_rate, 2),
"active_rate": round(active_rate, 2),
# 正确率
"ac_rate": round(total_ac / total_submission * 100, 2)
if total_submission > 0
else 0,
"ac_rate": round(total_ac / total_submission * 100, 2) if total_submission > 0 else 0,
# 时间段统计（如果有）
**recent_stats,
}
@@ -359,9 +327,7 @@ class ClassPKAPI(APIView):
c["composite_score"] = round(score, 1)
# 按综合分排序（主），中位数（次）
class_comparisons.sort(
key=lambda x: (-x["composite_score"], -x["median_ac"])
)
class_comparisons.sort(key=lambda x: (-x["composite_score"], -x["median_ac"]))
return self.success(
{