【发布时间】:2021-07-21 06:45:56
【问题描述】:
使用pd.read_csv 我正在导入一个数据框。其中一列包含字符串列表。例如:
>>> df['topic'].head(5)
0 ['ECONOMIC PERFORMANCE', 'ECONOMICS', 'EQUITY ...
1 ['CAPACITY/FACILITIES', 'CORPORATE/INDUSTRIAL']
2 ['PERFORMANCE', 'ACCOUNTS/EARNINGS', 'CORPORAT...
3 ['PERFORMANCE', 'ACCOUNTS/EARNINGS', 'CORPORAT...
4 ['STRATEGY/PLANS', 'NEW PRODUCTS/SERVICES', 'C...
Name: topic, dtype: object
虽然此列应该是列表,但 pandas 将其作为字符串导入。如何让 pandas 将其作为列表列导入?
【问题讨论】:
标签: python pandas list dataframe