在字典理解中使用f-string为模式中的每个表创建数据帧

import pandas as pd

df = pd.DataFrame()

tables = {
    'table1': 'data1.csv',
    'table2': 'data2.csv',
    'table3': 'data3.csv'
}

for table, filename in tables.items():
    df_name = f'df_{table}'
    df_temp = pd.read_csv(filename)
    exec(f'{df_name} = df_temp')
    df = pd.concat([df, df_temp], axis=1)