Python复制Excel带有条件格式的单元格sheet实现步骤

pip install openpyxl

import openpyxl
# 打开Excel文件
wb = openpyxl.load_workbook('example.xlsx')
# 选择工作表
worksheet = wb['Sheet1']

# 复制条件格式
# worksheet_target：需要被复制的目标sheet
# worksheet：当前sheet
def copyFormat(worksheet_target, worksheet):
    # 获取原有sheet规则的字典
    cf_rules: dict = worksheet_target.conditional_formatting._cf_rules
    # 遍历规则字典
    for key in cf_rules:
        # 定义单元格名称（需要添加的规则的单元格名称）
        coord = ""
        # 获取规则中的ranges（set集合）ranges包含cells等对象数据
        ranges: set = key.cells.ranges
        # 遍历ranges获取每个单元格名称
        for cellRange in ranges:
            # 将单元格名称进行组合 示例：A1:B2 B3:H5
            coord += cellRange.coord + " "
        # 获取规则列表
        rules = cf_rules[key]
        for rule in rules:
            # 给指定sheet添加原有单元格的规则
            worksheet.conditional_formatting.add(coord, rule)

# 加载源Excel文件
wb_src = load_workbook('source.xlsx')
# 加载源Sheet
ws_src = wb_src['Sheet1']
# 加载目标Excel文件
wb_dest = load_workbook('destination.xlsx')
# 加载目标Sheet
ws_dest = wb_dest['Sheet1']

# 复制条件格式
copyFormat(ws_src, ws_dest)

# 保存目标Excel文件
wb_dest.save('destination.xlsx')