18 lines
538 B
Python
18 lines
538 B
Python
import json
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import matplotlib.pyplot as plt
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plt.rcParams['font.sans-serif'] = ['SimHei']
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plt.rcParams['axes.unicode_minus'] = False
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with open('simulated-examination/q2_1_crawler/movies.json', 'r', encoding='utf-8') as f:
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movies = json.load(f)
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durations = [m['duration'] for m in movies]
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ratings = [m['rating'] for m in movies]
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plt.figure()
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plt.scatter(durations, ratings, c='red', alpha=0.6)
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plt.title("时长与评分关系散点图")
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plt.xlabel("时长（分钟）")
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plt.ylabel("评分")
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plt.savefig('q4_2_scatter.png', dpi=150) |