Python 3.x 将数据框导出到Excel并设置列宽和文本换行

我必须将此数据框导出到Excel

将熊猫作为pd导入
导入xlsxwriter
df1=pd.DataFrame（['a'，'b'，['c'，'d']]，
索引=[“第1行”、“第2行”]，
列=['col 1'、'col 2']）
df1.to_excel（os.path.join（'tmp'，'output1.xlsx'））35; doctest:+SKIP
df2=df1.copy（）
使用pd.ExcelWriter（os.path.join（'tmp'，'output2.xlsx'，engine='xlsxwriter'）作为编写器：#doctest:+SKIP
df1.to_excel（编写器，工作表名称='sheet\u name_1'）
df2.to_excel（编写器，sheet_name='sheet_name_2'）

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我知道“xlsxwriter”允许多种定制。如何设置列宽和文本换行，将上述代码作为草稿？

我在官方文档中找到了@jmcnamara建议的答案：

    import pandas as pd

    # Create a Pandas dataframe from some data.
    df = pd.DataFrame({'Numbers':    [1010, 2020, 3030, 2020, 1515, 3030, 4545],
                    'Percentage': [.1,   .2,   .33,  .25,  .5,   .75,  .45 ],
    })

    # Create a Pandas Excel writer using XlsxWriter as the engine.
    writer = pd.ExcelWriter("pandas_column_formats.xlsx", engine='xlsxwriter')

    # Convert the dataframe to an XlsxWriter Excel object.
    df.to_excel(writer, sheet_name='Sheet1')

    # Get the xlsxwriter workbook and worksheet objects.
    workbook  = writer.book
    worksheet = writer.sheets['Sheet1']

    # Add some cell formats.
    format1 = workbook.add_format({'num_format': '#,##0.00'})
    format2 = workbook.add_format({'num_format': '0%'})

    # Note: It isn't possible to format any cells that already have a format such
    # as the index or headers or any cells that contain dates or datetimes.

    # Set the column width and format.
    worksheet.set_column('B:B', 18, format1)

    # Set the format but not the column width.
    worksheet.set_column('C:C', None, format2)

上述代码摘自。

请参阅上的文档，特别是上的部分