代碼如下:
import pandas as pd
df = pd.DataFrame([['我買了一雙nike鞋', '499'],
['new balance搞活動了!', '358']],
columns=['thing', 'money'])
print(df)
df['thing'] = df['thing'].str.upper()
print(df)
df['列名'] = df['列名'].str.upper()
結果如下:
成功!