功能描述:首先生成几个测试用的Excel文件,然后批量修改这些文件的格式,把表头加粗并设置为黑体,其他行字体为宋体,设置奇偶行颜色不同,并设置偶数行为从红到蓝的渐变背景色填充。
- from random import sample
- import openpyxl
- from openpyxl.styles import Font, colors
-
- def generateXlsx(num):
- for i in range(num):
- wb = openpyxl.Workbook()
- ws = wb.worksheets[0]
- # 添加表头
- ws.append(['字段'+str(_) for _ in range(1,6)])
- # 添加随机数据
- for _ in range(10):
- ws.append(sample(range(10000), 5))
- wb.save(str(i)+'.xlsx')
-
- def batchFormat(num):
- for i in range(num):
- fn = str(i)+'.xlsx'
- wb = openpyxl.load_workbook(fn)
- ws = wb.worksheets[0]
- for irow, row in enumerate(ws.rows, start=1):
- if irow == 1:
- # 表头加粗、黑体
- font = Font('黑体', bold=True)
- elif irow%2 == 0:
- # 偶数行红色,宋体
- font = Font('宋体', color=colors.RED)
- else:
- # 奇数行浅蓝色,宋体
- font = Font('宋体', color='00CCFF')
- for cell in row:
- cell.font = font
- # 偶数行添加背景填充色,从红到蓝渐变
- if irow%2 == 0:
- cell.fill = openpyxl.styles.fills.GradientFill(stop=['FF0000', '0000FF'])
- # 另存为新文件
- wb.save('new'+fn)
-
- generateXlsx(5)
- batchFormat(5)
修改格式前的Excel文件形式为:
修改格式后的Excel文件形式为: