OpenPyXL库 --单元格样式设置html
单元格的控制,依赖openpyxl.style包,其中定义有须要的对象,引入相关:app
from openpyxl.styles import PatternFill, Font, Alignment, Border, SideBorder 边框 Side 边线PatternFill 填充Font 字体Aignment 对齐ide
以上基本可知足须要学习
基本用法是,将单元格对象的设置的属性赋为新的与默认不一样的相应对象。字体
导入excelurl
from openpyxl import load_workbookspa
from openpyxl.styles import Border,Side3d
wb = load_workbook("模板.xlsx")#使用openpyxl读取xlsx文件,建立workbookexcel
ws = wb.activehtm
ws
<Worksheet "sheet1">
一、Border 边框 Side 边线
from openpyxl.styles import Border, Side
border_type=Side(border_style=None, color='FF000000')
border = Border(left=border_type,
right=border_type,
top=border_type,
bottom=border_type,
diagonal=border_type,
diagonal_direction=0,
outline=border_type,
vertical=border_type,
horizontal=border_type
)
border_style的有:
‘dashDot',‘dashDotDot',‘dashed',‘dotted',‘double', ‘hair',‘medium',‘mediumDashDot',‘mediumDashDotDot', ‘mediumDashed',‘slantDashDot',‘thick',‘thin'
举例,原excel
# 1 - 窄边框,黑色
thin = Side(border_style="thin", color="000000")#边框,
border = Border(left=thin, right=thin, top=thin, bottom=thin)#边框的位置
ws['A3'].border = border #A3单元格设置边框
for row in ws['A5:D6']:
for cell in row:
cell.border = border#A5:D6区域单元格设置边框
wb.save("test.xlsx")
效果:
# 2- 宽边框,蓝色
thin = Side(border_style="thick", color="0000FF")#边框
border = Border(left=thin, right=thin, top=thin, bottom=thin)#边框的位置
ws['A3'].border = border #A3单元格设置边框
for row in ws['A5:D6']:
for cell in row:
cell.border = border#A5:D6区域单元格设置边框
wb.save("test.xlsx")
效果:
二、字体设置
from openpyxl.styles import Font
font = Font(name='Calibri',
size=11,
color='FF000000',
bold=False,
italic=False,
vertAlign=None,
underline='none',
strike=False)
字体名称、字体大小、字体颜色、加粗、斜体、纵向对齐方式(有三种:baseline,superscript, subscript)、下划线、删除线,字体颜色能够用RGB 或 aRGB ,
font = Font(size=14, bold=True, name='微软雅黑', color="FF0000")#字体大小,加粗,字体名称,字体名字
ws['A3']="欢迎关注:永恒君的百宝箱"
ws['A3'].font = font
wb.save("test.xlsx")
三、填充
from openpyxl.styles import PatternFill
# fill_type 的为 None 或 solid
fill = PatternFill(fill_type = None,start_color='FFFFFF',end_color='000000')
fill_type类型
有:'none'、'solid'、'darkDown'、'darkGray'、'darkGrid'、'darkHorizontal'、'darkTrellis'、'darkUp'、'darkVertical'、'gray0625'、 'gray125'、'lightDown'、'lightGray'、'lightGrid'、'lightHorizontal'、 'lightTrellis'、'lightUp'、'lightVertical'、'mediumGray'
官方文档中写明,fill_type若没有特别指定类型,则后续的参数都无效
因此上述代码就会出问题,start_color表明前景色,end_color是背景色,之因此设置两个参数是为了方便的填充和渐变色的显示(我的认为)
若是想要纯色填充的话能够用'solid',而后令前景色为你须要的便可,即:
fill = PatternFill(fill_type = None,start_color='FF0000')
fill = PatternFill(patternType="solid", start_color="33CCFF")#纯色填充
ws['A3']="欢迎关注:永恒君的百宝箱"
ws['A3'].fill = fill
wb.save("test.xlsx")
四、对齐
from openpyxl.styles import Alignment
align = Alignment(horizontal='left',vertical='center',wrap_text=True)
horizontal表明水平方向,能够左对齐left,还有居中center和右对齐right,分散对齐distributed,跨列居中centerContinuous,两端对齐justify,填充fill,常规general
vertical表明垂直方向,能够居中center,还能够靠上top,靠下bottom,两端对齐justify,分散对齐distributed
自动换行:wrap_text,这是个布尔类型的参数,这个参数还能够写做wrapText
align = Alignment(horizontal='right',vertical='center',wrap_text=True)#纯色填充
ws['A3']="永恒君的百宝箱"
ws['A3'].alignment = align
wb.save("test.xlsx")
以上就是本文的所有内容,但愿对你们的学习有所帮助,也但愿你们多多支持。