secret 完善了两种测评方法
This commit is contained in:
SengokuCola
357
src/plugins/personality/combined_test.py
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357
src/plugins/personality/combined_test.py
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from typing import Dict, List
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import json
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import os
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from pathlib import Path
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import sys
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from datetime import datetime
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import random
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from scipy import stats # 添加scipy导入用于t检验
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current_dir = Path(__file__).resolve().parent
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project_root = current_dir.parent.parent.parent
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env_path = project_root / ".env.prod"
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root_path = os.path.abspath(os.path.join(os.path.dirname(__file__), "../../.."))
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sys.path.append(root_path)
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from src.plugins.personality.big5_test import BigFiveTest
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from src.plugins.personality.renqingziji import PersonalityEvaluator_direct
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from src.plugins.personality.questionnaire import FACTOR_DESCRIPTIONS, PERSONALITY_QUESTIONS
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class CombinedPersonalityTest:
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def __init__(self):
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self.big5_test = BigFiveTest()
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self.scenario_test = PersonalityEvaluator_direct()
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self.dimensions = ["开放性", "严谨性", "外向性", "宜人性", "神经质"]
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def run_combined_test(self):
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"""运行组合测试"""
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print("\n=== 人格特征综合评估系统 ===")
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print("\n本测试将通过两种方式评估人格特征：")
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print("1. 传统问卷测评（约40题）")
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print("2. 情景反应测评（15个场景）")
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print("\n两种测评完成后，将对比分析结果的异同。")
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input("\n准备好开始第一部分（问卷测评）了吗？按回车继续...")
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# 运行问卷测试
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print("\n=== 第一部分：问卷测评 ===")
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print("本部分采用六级评分，请根据每个描述与您的符合程度进行打分：")
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print("1 = 完全不符合")
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print("2 = 比较不符合")
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print("3 = 有点不符合")
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print("4 = 有点符合")
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print("5 = 比较符合")
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print("6 = 完全符合")
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print("\n请认真阅读每个描述，选择最符合您实际情况的选项。")
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input("\n按回车开始答题...")
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questionnaire_results = self.run_questionnaire()
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# 转换问卷结果格式以便比较
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questionnaire_scores = {
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factor: data["得分"]
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for factor, data in questionnaire_results.items()
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}
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# 运行情景测试
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print("\n=== 第二部分：情景反应测评 ===")
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print("接下来，您将面对一系列具体场景，请描述您在每个场景中可能的反应。")
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print("每个场景都会评估不同的人格维度，共15个场景。")
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input("\n准备好开始了吗？按回车继续...")
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scenario_results = self.run_scenario_test()
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# 比较和展示结果
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self.compare_and_display_results(questionnaire_scores, scenario_results)
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# 保存结果
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self.save_results(questionnaire_scores, scenario_results)
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def run_questionnaire(self):
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"""运行问卷测试部分"""
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# 创建题目序号到题目的映射
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questions_map = {q['id']: q for q in PERSONALITY_QUESTIONS}
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# 获取所有题目ID并随机打乱顺序
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question_ids = list(questions_map.keys())
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random.shuffle(question_ids)
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answers = {}
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total_questions = len(question_ids)
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for i, question_id in enumerate(question_ids, 1):
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question = questions_map[question_id]
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while True:
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try:
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print(f"\n问题 [{i}/{total_questions}]")
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print(f"{question['content']}")
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score = int(input("您的评分（1-6）: "))
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if 1 <= score <= 6:
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answers[question_id] = score
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break
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else:
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print("请输入1-6之间的数字！")
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except ValueError:
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print("请输入有效的数字！")
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# 每10题显示一次进度
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if i % 10 == 0:
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print(f"\n已完成 {i}/{total_questions} 题 ({int(i/total_questions*100)}%)")
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return self.calculate_questionnaire_scores(answers)
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def calculate_questionnaire_scores(self, answers):
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"""计算问卷测试的维度得分"""
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results = {}
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factor_questions = {
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"外向性": [],
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"神经质": [],
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"严谨性": [],
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"开放性": [],
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"宜人性": []
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}
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# 将题目按因子分类
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for q in PERSONALITY_QUESTIONS:
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factor_questions[q['factor']].append(q)
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# 计算每个维度的得分
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for factor, questions in factor_questions.items():
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total_score = 0
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for q in questions:
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score = answers[q['id']]
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# 处理反向计分题目
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if q['reverse_scoring']:
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score = 7 - score # 6分量表反向计分为7减原始分
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total_score += score
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# 计算平均分
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avg_score = round(total_score / len(questions), 2)
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results[factor] = {
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"得分": avg_score,
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"题目数": len(questions),
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"总分": total_score
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}
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return results
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def run_scenario_test(self):
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"""运行情景测试部分"""
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final_scores = {"开放性": 0, "严谨性": 0, "外向性": 0, "宜人性": 0, "神经质": 0}
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dimension_counts = {trait: 0 for trait in final_scores.keys()}
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# 随机打乱场景顺序
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scenarios = self.scenario_test.scenarios.copy()
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random.shuffle(scenarios)
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for i, scenario_data in enumerate(scenarios, 1):
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print(f"\n场景 [{i}/{len(scenarios)}] - {scenario_data['场景编号']}")
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print("-" * 50)
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print(scenario_data["场景"])
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print("\n请描述您在这种情况下会如何反应：")
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response = input().strip()
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if not response:
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print("反应描述不能为空！")
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continue
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print("\n正在评估您的描述...")
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scores = self.scenario_test.evaluate_response(
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scenario_data["场景"],
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response,
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scenario_data["评估维度"]
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)
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# 更新分数
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for dimension, score in scores.items():
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final_scores[dimension] += score
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dimension_counts[dimension] += 1
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# print("\n当前场景评估结果：")
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# print("-" * 30)
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# for dimension, score in scores.items():
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# print(f"{dimension}: {score}/6")
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# 每5个场景显示一次总进度
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if i % 5 == 0:
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print(f"\n已完成 {i}/{len(scenarios)} 个场景 ({int(i/len(scenarios)*100)}%)")
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if i < len(scenarios):
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input("\n按回车继续下一个场景...")
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# 计算平均分
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for dimension in final_scores:
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if dimension_counts[dimension] > 0:
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final_scores[dimension] = round(
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final_scores[dimension] / dimension_counts[dimension],
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2
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)
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return final_scores
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def compare_and_display_results(self, questionnaire_scores: Dict, scenario_scores: Dict):
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"""比较和展示两种测试的结果"""
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print("\n=== 测评结果对比分析 ===")
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print("\n" + "=" * 60)
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print(f"{'维度':<8} {'问卷得分':>10} {'情景得分':>10} {'差异':>10} {'差异程度':>10}")
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print("-" * 60)
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# 收集每个维度的得分用于统计分析
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questionnaire_values = []
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scenario_values = []
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diffs = []
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for dimension in self.dimensions:
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q_score = questionnaire_scores[dimension]
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s_score = scenario_scores[dimension]
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diff = round(abs(q_score - s_score), 2)
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questionnaire_values.append(q_score)
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scenario_values.append(s_score)
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diffs.append(diff)
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# 计算差异程度
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diff_level = "低" if diff < 0.5 else "中" if diff < 1.0 else "高"
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print(f"{dimension:<8} {q_score:>10.2f} {s_score:>10.2f} {diff:>10.2f} {diff_level:>10}")
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print("=" * 60)
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# 计算整体统计指标
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mean_diff = sum(diffs) / len(diffs)
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std_diff = (sum((x - mean_diff) ** 2 for x in diffs) / (len(diffs) - 1)) ** 0.5
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# 计算效应量 (Cohen's d)
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pooled_std = ((sum((x - sum(questionnaire_values)/len(questionnaire_values))**2 for x in questionnaire_values) +
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sum((x - sum(scenario_values)/len(scenario_values))**2 for x in scenario_values)) /
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(2 * len(self.dimensions) - 2)) ** 0.5
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if pooled_std != 0:
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cohens_d = abs(mean_diff / pooled_std)
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# 解释效应量
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if cohens_d < 0.2:
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effect_size = "微小"
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elif cohens_d < 0.5:
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effect_size = "小"
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elif cohens_d < 0.8:
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effect_size = "中等"
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else:
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effect_size = "大"
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# 对所有维度进行整体t检验
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t_stat, p_value = stats.ttest_rel(questionnaire_values, scenario_values)
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print(f"\n整体统计分析:")
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print(f"平均差异: {mean_diff:.3f}")
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print(f"差异标准差: {std_diff:.3f}")
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print(f"效应量(Cohen's d): {cohens_d:.3f}")
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print(f"效应量大小: {effect_size}")
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print(f"t统计量: {t_stat:.3f}")
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print(f"p值: {p_value:.3f}")
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if p_value < 0.05:
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print("结论: 两种测评方法的结果存在显著差异 (p < 0.05)")
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else:
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print("结论: 两种测评方法的结果无显著差异 (p >= 0.05)")
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print("\n维度说明：")
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for dimension in self.dimensions:
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print(f"\n{dimension}:")
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desc = FACTOR_DESCRIPTIONS[dimension]
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print(f"定义：{desc['description']}")
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print(f"特征词：{', '.join(desc['trait_words'])}")
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# 分析显著差异
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significant_diffs = []
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for dimension in self.dimensions:
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diff = abs(questionnaire_scores[dimension] - scenario_scores[dimension])
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if diff >= 1.0: # 差异大于等于1分视为显著
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significant_diffs.append({
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"dimension": dimension,
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"diff": diff,
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"questionnaire": questionnaire_scores[dimension],
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"scenario": scenario_scores[dimension]
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})
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if significant_diffs:
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print("\n\n显著差异分析：")
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print("-" * 40)
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for diff in significant_diffs:
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print(f"\n{diff['dimension']}维度的测评结果存在显著差异：")
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print(f"问卷得分：{diff['questionnaire']:.2f}")
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print(f"情景得分：{diff['scenario']:.2f}")
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print(f"差异值：{diff['diff']:.2f}")
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# 分析可能的原因
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if diff['questionnaire'] > diff['scenario']:
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print("可能原因：在问卷中的自我评价较高，但在具体情景中的表现较为保守。")
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else:
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print("可能原因：在具体情景中表现出更多该维度特征，而在问卷自评时较为保守。")
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def save_results(self, questionnaire_scores: Dict, scenario_scores: Dict):
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"""保存测试结果"""
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results = {
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"测试时间": datetime.now().strftime("%Y-%m-%d %H:%M:%S"),
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"问卷测评结果": questionnaire_scores,
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"情景测评结果": scenario_scores,
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"维度说明": FACTOR_DESCRIPTIONS
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}
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# 确保目录存在
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os.makedirs("results", exist_ok=True)
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# 生成带时间戳的文件名
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filename = f"results/personality_combined_{datetime.now().strftime('%Y%m%d_%H%M%S')}.json"
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# 保存到文件
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with open(filename, "w", encoding="utf-8") as f:
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json.dump(results, f, ensure_ascii=False, indent=2)
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print(f"\n完整的测评结果已保存到：{filename}")
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def load_existing_results():
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"""检查并加载已有的测试结果"""
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results_dir = "results"
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if not os.path.exists(results_dir):
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return None
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# 获取所有personality_combined开头的文件
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result_files = [f for f in os.listdir(results_dir)
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if f.startswith("personality_combined_") and f.endswith(".json")]
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if not result_files:
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return None
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# 按文件修改时间排序，获取最新的结果文件
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latest_file = max(result_files,
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key=lambda f: os.path.getmtime(os.path.join(results_dir, f)))
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print(f"\n发现已有的测试结果：{latest_file}")
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try:
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with open(os.path.join(results_dir, latest_file), "r", encoding="utf-8") as f:
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results = json.load(f)
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return results
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except Exception as e:
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print(f"读取结果文件时出错：{str(e)}")
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return None
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def main():
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test = CombinedPersonalityTest()
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# 检查是否存在已有结果
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existing_results = load_existing_results()
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if existing_results:
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print("\n=== 使用已有测试结果进行分析 ===")
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print(f"测试时间：{existing_results['测试时间']}")
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questionnaire_scores = existing_results["问卷测评结果"]
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scenario_scores = existing_results["情景测评结果"]
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# 直接进行结果对比分析
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test.compare_and_display_results(questionnaire_scores, scenario_scores)
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else:
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print("\n未找到已有的测试结果，开始新的测试...")
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test.run_combined_test()
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if __name__ == "__main__":
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main()
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