如何将zoo对象列表转换为数据帧

pip install pandas

import pandas as pd

df = pd.DataFrame()

zoo = [
    {'animal': 'lion', 'count': 3, 'price': 100},
    {'animal': 'elephant', 'count': 2, 'price': 200},
    {'animal': 'zebra', 'count': 5, 'price': 50}
]

df = pd.DataFrame(zoo)

   animal  count  price
0    lion      3    100
1 elephant      2    200
2    zebra      5     50

animals = df['animal']