如何对3列进行排序并将其分配给一个python pandas

import pandas as pd

data = {'Column1': [value1, value2, value3, ...],
        'Column2': [value1, value2, value3, ...],
        'Column3': [value1, value2, value3, ...]}
df = pd.DataFrame(data)

sorted_df = df.sort_values(by=['Column1', 'Column2', 'Column3'])

new_df = sorted_df.copy()

import pandas as pd

data = {'Column1': [value1, value2, value3, ...],
        'Column2': [value1, value2, value3, ...],
        'Column3': [value1, value2, value3, ...]}
df = pd.DataFrame(data)

sorted_df = df.sort_values(by=['Column1', 'Column2', 'Column3'])
new_df = sorted_df.copy()