如何从json python获取库的一部分

import json

# 假设JSON数据存储在一个字符串变量中
json_data = '''
{
  "libraries": [
    {
      "name": "Library A",
      "version": "1.0",
      "description": "This is library A"
    },
    {
      "name": "Library B",
      "version": "2.0",
      "description": "This is library B"
    },
    {
      "name": "Library C",
      "version": "3.0",
      "description": "This is library C"
    }
  ]
}
'''

# 解析JSON数据
data = json.loads(json_data)

# 获取库的一部分
libraries = data["libraries"]
library_a = libraries[0]

# 打印结果
print(library_a["name"])  # 输出：Library A
print(library_a["version"])  # 输出：1.0
print(library_a["description"])  # 输出：This is library A