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2509165008
2026-06-25 16:01:33 +08:00
parent 10f33afbc4
commit a581258d91
27 changed files with 421 additions and 167 deletions

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# 此目录用于存放学生提交的文件,请勿删除

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q4/q4_3a/q4_3a.py Normal file
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import matplotlib.pyplot as plt
import json
rating=[]
with open('movie.json', 'r', encoding='utf-8') as f:
data=json.load(f)
# print(data)
for i in data:
rating.append(i["rating"])
plt.figure(figsize=(12,8))
plt.hist(rating, # 数据
bins=3, # 分成几个柱子
color='#3498DB', # 颜色
edgecolor='white') # 柱子边框颜色
plt.title('评分分布', fontsize=14)
plt.xlabel('评分', fontsize=13)
plt.grid(True, linestyle='--', alpha=0.5, axis='y')
plt.show()

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