根据不同年份生成单一年份工作表（Python版本）

    from openpyxl import load_workbook
    from openpyxl import Workbook
    # 加载文件
    wb = load_workbook(r"D:\PycharmProjects\auto_office\demo\QQ plot.xlsx")
    
    print(wb.sheetnames)
    # 数据在Sheet3中
    ws = wb["Sheet3"]
    
    max_row = ws.max_row
    max_col = ws.max_column
    data_list = []
    for row in range(1, max_row+1):
    year = ws.cell(row, 1).value
    # print(year)
    if not year in data_list:
        data_list.append(year)
    # print(data_list)
    
    ws_row_values = list(ws.values)