BZOJ-2795 [Poi2012]A Horrible Poem(hash+線性篩)
阿新 • • 發佈:2020-11-18
要實現這個功能,可能有多種方法,我在這裡記錄下一個比較方便的方法:
import pandas as pd writer = pd.ExcelWriter('test.xlsx') data1.to_excel(writer,sheet_name='sheet1') data2.to_excel(writer,sheet_name='sheet2') writer.save()
上面的方法會將原來的excel檔案覆蓋掉,假如想要對已經存在的excel檔案進行修改,可以使用開源工具包(anaconda已附帶)openpyxl
import pandas as pd from openpyxl import load_workbook writer = pd.ExcelWriter('test.xlsx',engin='openpyxl') book = load_workbook(writer.path) writer.book = book dataframe.to_excel(excel_writer=writer,sheet_name="info5") writer.save() writer.close()
DataFrame.to_excel多次寫入不同Sheet
主要需要pd.ExcelWriter([檔案路徑])方法
參考官方文件:
>>> writer = pd.ExcelWriter('output.xlsx') >>> df1.to_excel(writer,'Sheet1') >>> df2.to_excel(writer,'Sheet2') >>> writer.save()
以下為實際應用:
""" df1,df2均為sql查詢來的資料 excel_filepath為要生成儲存的excel檔案地址 """ write = pd.ExcelWriter(excel_filepath) df1 = pd.DataFrame(d_f1) excel_header = ['日期','年齡']#excel的標題 df1.to_excel(write,sheet_name='Sheet1',header=excel_header,index=False) df2 = pd.DataFrame(d_f2) excel_header = ['日期','人數'] df2.to_excel(write,sheet_name='Sheet2',header=excel_header,index=False) write.save()
以上就是本文的全部內容,希望對大家的學習有所幫助,也希望大家多多支援碼農教程。