“XlsxWriter”对象没有属性“保存”。您的意思是:“_save”吗?

Str*_*o95 33 python excel pandas xlsxwriter

我正在尝试使用 pandas 将数据帧中的数据保存到 Excel 文件中。我正在尝试以下代码。

import pandas as pd
import xlsxwriter
data = {'Name': ['John', 'Jane', 'Adam'], 'Age': [25, 30, 35], 'Gender': ['M', 'F', 'M']}
df = pd.DataFrame(data)

writer = pd.ExcelWriter('output.xlsx', engine='xlsxwriter')
df.to_excel(writer, sheet_name='Sheet1')

workbook = writer.book
worksheet = writer.sheets['Sheet1']

# Example: Adding a chart
chart = workbook.add_chart({'type': 'line'})
chart.add_series({'values': '=Sheet1.$B$2:$B$4'})
worksheet.insert_chart('D2', chart)
writer.save()
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但我收到以下错误:

writer.save()
    ^^^^^^^^^^^
AttributeError: 'XlsxWriter' object has no attribute 'save'. Did you mean: '_save'?
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有谁知道如何解决它?

jmc*_*ara 54

save()方法已在 Pandas 中被弃用并删除。你应该改用close()

使用旧版本的 Pandas,您会收到此警告:

FutureWarning:保存不是公共 API 的一部分,使用可能会产生意外结果,并将在未来版本中删除

对于更新的版本,您只需要close()像这样使用(我还修复了图表值的语法):

import pandas as pd
import xlsxwriter

data = {
    "Name": ["John", "Jane", "Adam"],
    "Age": [25, 30, 35],
    "Gender": ["M", "F", "M"],
}
df = pd.DataFrame(data)

writer = pd.ExcelWriter("output.xlsx", engine="xlsxwriter")
df.to_excel(writer, sheet_name="Sheet1")

workbook = writer.book
worksheet = writer.sheets["Sheet1"]

# Example: Adding a chart
chart = workbook.add_chart({"type": "line"})
chart.add_series({"values": "=Sheet1!$C$2:$C$4"})
worksheet.insert_chart("E2", chart)

writer.close()
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输出:

在此输入图像描述