25 lines
679 B
Python
25 lines
679 B
Python
import matplotlib.pyplot as plt
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import json
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rating=[]
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duration=[]
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with open('movie.json', 'r', encoding='utf-8') as f:
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data=json.load(f)
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# print(data)
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for i in data:
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rating.append(i["rating"])
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duration.append(i["duration"])
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plt.figure(figsize=(12, 8))
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plt.scatter(duration, rating,
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c='red',
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s=80, # 点的大小
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alpha=0.6, # 透明度
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edgecolors='white') # 点的边框
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plt.title('时长与评分关系散点图', fontsize=14)
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plt.xlabel('时长', fontsize=12)
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plt.ylabel('评分', fontsize=12)
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plt.grid(True, linestyle='--', alpha=0.5)
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plt.show()
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