python xlwt模块使用

安装

$ pip install xlwt

例子:

import xlwt

# 创建一个workbook 设置编码

workbook = xlwt.Workbook(encoding = 'utf-8')

# 创建一个worksheet

worksheet = workbook.add_sheet('My Worksheet')

# 写入excel

# 参数对应 行, 列, 值

worksheet.write(1,0, label = 'this is test')

# 保存

workbook.save('Excel_test.xls')

运行后 会在当前目录生成一个Excel_test.xls

import xlwt

workbook = xlwt.Workbook(encoding = 'ascii')

worksheet = workbook.add_sheet('My Worksheet')

style = xlwt.XFStyle() # 初始化样式

font = xlwt.Font() # 为样式创建字体

font.name = 'Times New Roman' 

font.bold = True # 黑体

font.underline = True # 下划线

font.italic = True # 斜体字

style.font = font # 设定样式

worksheet.write(0, 0, 'Unformatted value') # 不带样式的写入

worksheet.write(1, 0, 'Formatted value', style) # 带样式的写入

workbook.save('formatting.xls') # 保存文件

效果:

设置单元格宽度:

import xlwt

workbook = xlwt.Workbook()

worksheet = workbook.add_sheet('My Sheet')

worksheet.write(0, 0,'My Cell Contents')

# 设置单元格宽度

worksheet.col(0).width = 3333

workbook.save('cell_width.xls')

输入一个日期到单元格:

import xlwt

import datetime

workbook = xlwt.Workbook()

worksheet = workbook.add_sheet('My Sheet')

style = xlwt.XFStyle()

style.num_format_str = 'M/D/YY' # Other options: D-MMM-YY, D-MMM, MMM-YY, h:mm, h:mm:ss, h:mm, h:mm:ss, M/D/YY h:mm, mm:ss, [h]:mm:ss, mm:ss.0

worksheet.write(0, 0, datetime.datetime.now(), style)

workbook.save('Excel_Workbook.xls')

向单元格添加一个公式:

import xlwt

workbook = xlwt.Workbook()

worksheet = workbook.add_sheet('My Sheet')

worksheet.write(0, 0, 5) # Outputs 5

worksheet.write(0, 1, 2) # Outputs 2

worksheet.write(1, 0, xlwt.Formula('A1*B1')) # Should output "10" (A1[5] * A2[2])

worksheet.write(1, 1, xlwt.Formula('SUM(A1,B1)')) # Should output "7" (A1[5] + A2[2])

workbook.save('Excel_Workbook.xls')

向单元格添加一个超链接:

import xlwt

workbook = xlwt.Workbook()

worksheet = workbook.add_sheet('My Sheet')

worksheet.write(0, 0, xlwt.Formula('HYPERLINK("http://www.google.com";"Google")')) # Outputs the text "Google" linking to http://www.google.com

workbook.save('Excel_Workbook.xls')

合并列和行:

import xlwt

workbook = xlwt.Workbook()

worksheet = workbook.add_sheet('My Sheet')

worksheet.write_merge(0, 0, 0, 3, 'First Merge') # Merges row 0's columns 0 through 3.

font = xlwt.Font() # Create Font

font.bold = True # Set font to Bold

style = xlwt.XFStyle() # Create Style

style.font = font # Add Bold Font to Style

worksheet.write_merge(1, 2, 0, 3, 'Second Merge', style) # Merges row 1 through 2's columns 0 through 3.

workbook.save('Excel_Workbook.xls')

'''
需要稍作解释的就是write_merge方法：

write_merge(x, x + m, y, w + n, string, sytle)
x表示行，y表示列，m表示跨行个数，n表示跨列个数，string表示要写入的单元格内容，style表示单元格样式。其中，x，y，w，h，都是以0开始计算

的。

这个和xlrd中的读合并单元格的不太一样。

如上述：sheet1.write_merge(21,21,0,1,u'合计',set_style('Times New Roman',220,True))

即在22行合并第1,2列，合并后的单元格内容为"合计"，并设置了style。
'''

设置单元格内容的对齐方式:

import xlwt

workbook = xlwt.Workbook()

worksheet = workbook.add_sheet('My Sheet')

alignment = xlwt.Alignment() # Create Alignment

alignment.horz = xlwt.Alignment.HORZ_CENTER # May be: HORZ_GENERAL, HORZ_LEFT, HORZ_CENTER, HORZ_RIGHT, HORZ_FILLED, HORZ_JUSTIFIED, HORZ_CENTER_ACROSS_SEL, HORZ_DISTRIBUTED

alignment.vert = xlwt.Alignment.VERT_CENTER # May be: VERT_TOP, VERT_CENTER, VERT_BOTTOM, VERT_JUSTIFIED, VERT_DISTRIBUTED

style = xlwt.XFStyle() # Create Style

style.alignment = alignment # Add Alignment to Style

worksheet.write(0, 0, 'Cell Contents', style)

workbook.save('Excel_Workbook.xls')

为单元格议添加边框:

# Please note: While I was able to find these constants within the source code, on my system (using LibreOffice,) I was only presented with a solid line, varying from thin to thick; no dotted or dashed lines.

import xlwt

workbook = xlwt.Workbook()

worksheet = workbook.add_sheet('My Sheet')

borders = xlwt.Borders() # Create Borders

borders.left = xlwt.Borders.DASHED 

#DASHED虚线

#NO_LINE没有

#THIN实线

    

# May be: NO_LINE, THIN, MEDIUM, DASHED, DOTTED, THICK, DOUBLE, HAIR, MEDIUM_DASHED, THIN_DASH_DOTTED, MEDIUM_DASH_DOTTED, THIN_DASH_DOT_DOTTED, MEDIUM_DASH_DOT_DOTTED, SLANTED_MEDIUM_DASH_DOTTED, or 0x00 through 0x0D.

borders.right = xlwt.Borders.DASHED

borders.top = xlwt.Borders.DASHED

borders.bottom = xlwt.Borders.DASHED

borders.left_colour = 0x40

borders.right_colour = 0x40

borders.top_colour = 0x40

borders.bottom_colour = 0x40

style = xlwt.XFStyle() # Create Style

style.borders = borders # Add Borders to Style

worksheet.write(0, 0, 'Cell Contents', style)

workbook.save('Excel_Workbook.xls')

为单元格设置背景色:

import xlwt

workbook = xlwt.Workbook()

worksheet = workbook.add_sheet('My Sheet')

pattern = xlwt.Pattern() # Create the Pattern

pattern.pattern = xlwt.Pattern.SOLID_PATTERN # May be: NO_PATTERN, SOLID_PATTERN, or 0x00 through 0x12

pattern.pattern_fore_colour = 5 # May be: 8 through 63. 0 = Black, 1 = White, 2 = Red, 3 = Green, 4 = Blue, 5 = Yellow, 6 = Magenta, 7 = Cyan, 16 = Maroon, 17 = Dark Green, 18 = Dark Blue, 19 = Dark Yellow , almost brown), 20 = Dark Magenta, 21 = Teal, 22 = Light Gray, 23 = Dark Gray, the list goes on...

style = xlwt.XFStyle() # Create the Pattern

style.pattern = pattern # Add Pattern to Style

worksheet.write(0, 0, 'Cell Contents', style)

workbook.save('Excel_Workbook.xls')

转载：https://www.cnblogs.com/python-robot/p/9958352.html

还有参考：https://www.cnblogs.com/linyfeng/p/7123423.html