如何将pandas df编写为包含多个空格的文本

import pandas as pd

data = {'列1': [1, 2, 3],
        '列2': [4, 5, 6],
        '列3': [7, 8, 9]}
df = pd.DataFrame(data)

df_text = df.to_string(index=False, header=False, col_space=10)

print(df_text)

import pandas as pd

data = {'列1': [1, 2, 3],
        '列2': [4, 5, 6],
        '列3': [7, 8, 9]}
df = pd.DataFrame(data)

df_text = df.to_string(index=False, header=False, col_space=10)
print(df_text)