【发布时间】:2018-09-18 12:38:36
【问题描述】:
CSV 文件:(sample1.csv)
Location_City, Location_State, Name, hobbies
Los Angeles, CA, John, "['Music', 'Running']"
Texas, TX, Jack, "['Swimming', 'Trekking']"
我想将 CSV 的 hobbies 列转换为以下输出
Location_City, Location_State, Name, hobbies
Los Angeles, CA, John, Music
Los Angeles, CA, John, Running
Texas, TX, Jack, Swimming
Texas, TX, Jack, Trekking
我已将csv读入dataframe,但不知道如何转换?
data = pd.read_csv("sample1.csv")
df=pd.DataFrame(data)
df
【问题讨论】:
-
你能澄清一下爱好列中的值是列表还是字符串?
-
当它进入数据帧时,它显示 dtype:object