将新列名映射到Pandas中的数据框

import pandas as pd

# 创建一个示例数据框
data = {'Name': ['John', 'Emma', 'Mike'],
        'Age': [25, 28, 30],
        'City': ['New York', 'London', 'Paris']}
df = pd.DataFrame(data)

# 将列名映射到新的列名
new_column_names = {'Name': 'Full Name', 'Age': 'Age (years)', 'City': 'Residence'}
df = df.rename(columns=new_column_names)

# 打印修改后的数据框
print(df)

  Full Name  Age (years)  Residence
0      John           25   New York
1      Emma           28     London
2      Mike           30      Paris