如何在将数据帧保存到csv时删除索引列

import pandas as pd

data = {'Name': ['John', 'Emma', 'Peter'],
        'Age': [25, 28, 32],
        'City': ['New York', 'London', 'Paris']}
df = pd.DataFrame(data)

df.to_csv('data.csv', index=False)

import pandas as pd

data = {'Name': ['John', 'Emma', 'Peter'],
        'Age': [25, 28, 32],
        'City': ['New York', 'London', 'Paris']}
df = pd.DataFrame(data)

df.to_csv('data.csv', index=False)