OPENPYXL填充新的工作表

Question

我有一系列的10個熊貓數據框，每個有100行和6列。我正在嘗試使用openpyxl將數據寫入xlsx。每個數據框應位於工作簿的單獨工作表中。這些表格正在創建中，但是，所有結果都只輸入到第一張表格中（所以我得到10張紙張，9張空白紙張和一張1000行 - 當我應該有10張100行的紙張時）。我怎樣才能解決這個問題？

這裏是第2張代碼：

from openpyxl import Workbook 

# Create the hospital_ranking workbook 
hospital_ranking = Workbook() 
dest_filename1 = "hospital_ranking.xlsx" 

ws1 = hospital_ranking.active 
ws1.title = "Nationwide" 

from openpyxl.utils.dataframe import dataframe_to_rows 

# Write the nationwide query to ws1 
for r in dataframe_to_rows(national_results, index = False, header = True): 
    ws1.append(r) 

for cell in ws1['A'] + ws1[1]: 
    cell.style = 'Pandas' 

# Create the worksheet for each focus state 

# CA 
ws2 = hospital_ranking.create_sheet(title = 'California') 
ws2 = hospital_ranking.active 


# Write the CA query to ws2 
for r in dataframe_to_rows(ca_results, index = False, header = True): 
    ws2.append(r) 

for cell in ws2['A'] + ws2[1]: 
    cell.style = 'Pandas' 

hospital_ranking.save(filename = os.path.join("staging/") + dest_filename1) 

Answer 1

您創建的表後，您需要參考吧： 不要重新綁定ws2到工作簿的活動工作表。

ws2 = hospital_ranking.active 

是一樣的：

ws2 = ws1 

Answer 2

你是過分複雜的事情，並不需要大部分（如果不是全部）的代碼您發佈。只需使用df.to_excel即可接受sheet_name參數。

import pandas as pd 

ew = pd.ExcelWriter('excel.xlsx') 

list_of_dfs = [df1, df2, df3] 
list_of_worksheet_names = [sheet1, sheet2, sheet3] 
for df, sheet_name in zip(list_of_dfs, list_of_worksheet_names): 
    df.to_excel(ew, sheet_name=sheet_name) 

ew.save()