python 'DataFrame' object has no attribute 'append'. Did you mean: '_append'?
时间: 2023-10-09 18:03:51 浏览: 63
在Python中,DataFrame对象没有`append`属性。相反,您可以使用`concat`函数将两个DataFrame对象连接起来。请注意,`concat`函数返回一个新的DataFrame对象,而不会修改原始DataFrame对象。所以,如果您想要将一个DataFrame对象添加到另一个DataFrame对象中,您可以使用以下语法:
new_df = pd.concat([df1, df2])
这将返回一个新的DataFrame对象`new_df`,其中包含了`df1`和`df2`的行。
另外,当您看到错误消息 `AttributeError: 'DataFrame' object has no attribute 'append'`时,它意味着您可能在代码中意外地尝试使用了`append`属性。您可以检查代码并确保没有拼写错误或者意图错误的地方。如果您的意图是使用`append`属性,那么可能是因为混淆了`append`方法和`concat`函数。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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