python - PyCharm 将多个 df 导出到单个 csv 文件

Question

  我正在跨 PyCharm 移动我的代码。我的代码落在了 Pandas 的 ExcelWriter 方法上。在 pyCharm 中无法将多个数据帧导出到 csv 吗？

        excel_writer = pd.ExcelWriter('Out_RFQ_Status_1_' + REGION + '.xlsx')

Answer 1

import pandas as pd


# Create some Pandas dataframes from some data.
df1 = pd.DataFrame({'Data': [11, 12, 13, 14]})
df2 = pd.DataFrame({'Data': [21, 22, 23, 24]})
df3 = pd.DataFrame({'Data': [31, 32, 33, 34]})

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

# Write each dataframe to a different worksheet.
df1.to_excel(writer, sheet_name='Sheet1')
df2.to_excel(writer, sheet_name='Sheet2')
df3.to_excel(writer, sheet_name='Sheet3')

# Close the Pandas Excel writer and output the Excel file.
writer.save()

来源：ExcelWriter