16 lines
448 B
Python
16 lines
448 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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plt.figure()
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plt.hist(durations, bins=5, color='green')
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plt.title("时长分布")
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plt.xlabel("时长（分钟）")
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plt.savefig('q4_3b_hist.png', dpi=150) |