如何将pandas数据框中的文本拆分为新的数据框列

import pandas as pd

data = {'text': ['Hello,World', 'Foo,Bar', 'Python,Programming']}
df = pd.DataFrame(data)

df[['col1', 'col2']] = df['text'].str.split(',', expand=True)

import pandas as pd

data = {'text': ['Hello,World', 'Foo,Bar', 'Python,Programming']}
df = pd.DataFrame(data)

df[['col1', 'col2']] = df['text'].str.split(',', expand=True)

                text     col1          col2
0       Hello,World    Hello         World
1          Foo,Bar      Foo           Bar
2  Python,Programming  Python  Programming