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df=pd.DataFrame([1,2,3],columns=["A"])
df["A"]=df["A"].astype("str")

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与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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我查了下它的api, 貌似里面的例子里面也是把 string 类型视为 object
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与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
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Welcome to ShenZhenJia Knowledge Sharing Community for programmer and developer-Open, Learning and Share
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