背景:pandas支持將DataFrame數據直接保存到excel中
保存的case如下:
import pandas as pd with pd.ExcelWriter('a.xls') as writer: df1.to_excel(writer, 'sheet1') df2.to_excel(writer, 'sheet2')
結果:新生成的結果sheet1和sheet2生成后,會將原有的excel表格中的數據全部覆蓋
所以,在已有的excel文件上操作的方法如下:
from openpyxl import load_workbook book = load_workbook('a.xlsx') writer = pd.ExcelWriter('a.xlsx', engine='openpyxl') writer.book = book df1.to_excel(writer, 'sheet1') df2.to_excel(writer, 'sheet2') writer.save()
備注:
1、openpyxl為第三方包,安裝方法:
pip3 install openpyxl
2、df1和df2為DataFrame格式數據,類似
df1 = pd.DataFrame({"需求名稱": prd_name, "需求bug總數": prd_bugnum, "Android BUG數": prd_bugnum_android, "iOS BUG數": prd_bugnum_ios, "server BUG數": prd_bugnum_server, "FE BUG數": prd_bugnum_fe, "需求變更個數": prd_bugnum_pm, "設計缺陷個數": prd_bugnum_design })