Python Excel 在現有工作表中寫入 DataFrame

Question

我想在現有工作表（此處為“sheet1”）中添加一個數據框，但代碼創建了一個新的“sheet1”。 這是我的代碼：

非常感謝您的幫助

亞歷克斯

import pandas as pd
import numpy as np
from openpyxl import load_workbook

path = ""
df = pd.DataFrame({'Data': [11, 12, 13, 14]})
book = load_workbook(path)
writer = pd.ExcelWriter(path, engine = 'openpyxl')
writer.book = book
df.to_excel(writer,sheet_name="Sheet1" startrow=1, startcol=5, header=False,index=False)
writer.save()
writer.close()

Answer 1

我想知道你是否只帶了整個 xl 庫？ 我還沒有嘗試過熊貓，但它在我的項目路線圖上。

    import openpyxl

Answer 2

你可以試試這個：

from openpyxl import load_workbook

wb = load_workbook("C:\text.xlsx")
sheets = wb.sheetnames
Sheet1 = wb[sheets[8]]
Sheet2 = wb[sheets[7]]
#Then update as you want it
Sheet1 .cell(row = 2, column = 4).value = 5 #This will change the cell(2,4) to 4
wb.save("HERE PUT THE NEW EXCEL PATH") 

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