34 lines
727 B
Python
34 lines
727 B
Python
import matplotlib.pyplot as plt
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import json
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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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genre_shu={}
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for g in data:
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ge=g["genre"]
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if ge in genre_shu:
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genre_shu[ge]+=1
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else:
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genre_shu[ge]=1
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# print("各类型的电影数量",genre_shu)
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genre_lei=list(genre_shu.keys())
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genre_liang=list(genre_shu.values())
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print(genre_liang)
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plt.figure(figsize=(14, 12))
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plt.bar(genre_lei, genre_liang, # 类别, 数值
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width=0.6) # 柱子宽度（0~1之间）
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# 标题和标签
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plt.title('类型电影数量分布', fontsize=14)
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plt.xlabel('类型名称', fontsize=12)
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plt.ylabel('电影数量', fontsize=12)
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plt.show()
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