python使用openpyxl实现批量调整字体和样式openpyxlpyp

修改字体样式 Font(name,size,bold,italic,color)
获取表格中格子的字体样式
设置对齐样式 Alignment(horizontal,vertical,text_rotation,wrap_text)
设置边框样式 Side(style，color)
设置填充样式 PatternFill()、GradientFill()
设置行高和列宽
合并单元格与取消合并单元格

拓展资料

使用openpyxl 批量调整字体和样式

修改字体样式 Font(name,size,bold,italic,color)

from openpyxl.styles import Fontfrom openpyxl import load_workbook”’Font(name=字体名称,size=字体大致,bold=是否加粗,italic=是否斜体,color=字体颜色)”’workbook = load_workbook(filename=”../excelDemo/testCase.xlsx”)sheet = workbook.activecell = sheet[“A1″]font = Font(name=”微软雅黑”,size=20,bold=True,italic=True,color=”FF0000″) 这个 color 是 RGB 的 16 进制表示cell.font = fontworkbook.save(filename=”../excelDemo/testCase.xlsx”)

效果展示：

获取表格中格子的字体样式

font.name 字体名称
font.size 字体大致
font.bold 是否加粗返回的是布尔值
font.italic 是否斜体返回的是布尔值
font.color 字体颜色返回颜色类型和相关参数

from openpyxl.styles import Fontfrom openpyxl import load_workbookworkbook = load_workbook(filename=”../excelDemo/testCase.xlsx”)sheet = workbook.activecell = sheet[“A1″]font = cell.fontprint(font.name, font.size, font.bold, font.italic, font.color)”’输出结局：微软雅黑 20.0 True True <openpyxl.styles.colors.Color object>Parameters:rgb=’00FF0000′, indexed=None, auto=None, theme=None, tint=0.0, type=’rgb””

设置对齐样式 Alignment(horizontal,vertical,text_rotation,wrap_text)

Alignment(horizontal=水平对齐模式,vertical=垂直对齐模式,text_rotation=旋转角度,wrap_text=是否自动换行)

水平对齐：
horizontal代表水平路线，可以左对齐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
垂直对齐：
vertical代表垂直路线，可以居中center，还可以靠上top，靠下bottom，两端对齐justify，分散对齐distributed

workbook = load_workbook(filename=”../excelDemo/testCase.xlsx”)sheet = workbook.activecell = sheet[“A3″]alignment = Alignment(horizontal=”center”,vertical=”center”,text_rotation=45,wrap_text=True)cell.alignment = alignmentworkbook.save(filename=”../excelDemo/testCase.xlsx”)

设置边框样式 Side(style，color)

Side(style=边线样式，color=边线颜色) * style 参数的种类： ‘double, ‘mediumDashDotDot’, ‘slantDashDot’, ‘dashDotDot’,’dotted’,’hair’, ‘mediumDashed, ‘dashed’, ‘dashDot’, ‘thin’, ‘mediumDashDot’,’medium’, ‘thick’ Border(left=左边线样式，right=右边线样式，top=上边线样式，bottom=下边线样式)

from openpyxl.styles import Side,Borderfrom openpyxl import load_workbookworkbook = load_workbook(filename=”../excelDemo/testCase.xlsx”)sheet = workbook.activecell = sheet[“D6″]side1 = Side(style=”thin”,color=”FF0000″)side2 = Side(style=”thick”,color=”FFFF0000″)border = Border(left=side1,right=side1,top=side2,bottom=side2)cell.border = borderworkbook.save(filename=”../excelDemo/testCase.xlsx”)

展示效果：

设置填充样式 PatternFill()、GradientFill()

语法：

PatternFill(fill_type=填充样式，fgColor=填充颜色）
GradientFill(stop=(渐变颜色 1，渐变颜色 2……))

from openpyxl.styles import PatternFill,GradientFillfrom openpyxl import load_workbookworkbook = load_workbook(filename=”../excelDemo/testCase.xlsx”)sheet = workbook.activecell_b9 = sheet[“B9″]pattern_fill = PatternFill(fill_type=”solid”,fgColor=”99ccff”)cell_b9.fill = pattern_fillcell_b10 = sheet[“B10”]gradient_fill = GradientFill(stop=(“FFFFFF”,”99ccff”,”000000″))cell_b10.fill = gradient_fillworkbook.save(filename=”../excelDemo/testCase.xlsx”)

展示效果：

设置行高和列宽

语法：

.row_dimensions[行编号].height = 行高.column_dimensions[列编号].width = 列宽

from openpyxl import load_workbookworkbook = load_workbook(filename=”../excelDemo/testCase.xlsx”)sheet = workbook.active 设置第 1 行的高度sheet.row_dimensions[1].height = 50 设置 B 列的宽度sheet.column_dimensions[“B”].width = 20workbook.save(filename=”../excelDemo/testCase.xlsx”)

也可以统一整张表的行高和列宽

from openpyxl import load_workbookworkbook = load_workbook(filename=”../excelDemo/testCase.xlsx”)sheet = workbook.active 将整个表的行高设置为 50，列宽设置为 30；sheet.row_dimensions.height = 50 sheet.column_dimensions.width = 30 workbook.save(filename=”../excelDemo/testCase.xlsx”)

合并单元格与取消合并单元格

合并单元格 merge_cells()

语法：

.merge_cells(待合并的格子编号).merge_cells(start_row=起始行号，start_column=起始列号，end_row=结束行号，end_column=结束列号)

from openpyxl import load_workbookworkbook = load_workbook(filename=”./testCase.xlsx”)sheet = workbook.activesheet.merge_cells(“C1:D2″)sheet.merge_cells(start_row=7,start_column=1,end_row=8,end_column=3)workbook.save(filename=”./testCase.xlsx”)

若合并的多个单元格中均有内容，只保留第一个单元格中的内容

效果如下：

取消合并单元格 unmerge_cells()

语法：

.unmerge_cells(待合并的格子编号).unmerge_cells(start_row=起始行号，start_column=起始列号，end_row=结束行号，end_column=结束列号)

注意：取消合并单元格，不能恢复合并单元格所丢失的数据