python xlwt模块(Excel表格)

小咪咪 2021-11-10 22:22 534阅读 0赞

1. 安装模块

#pip install xlwt

2. 简单例子打印excel

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')

3.官网例子

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

4. 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')

5.输入日期到单元格

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')

6.向单元格输入公式

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')

7.单元格添加超链接

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')

8.合并行和列

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')

9. 单元格添加边框

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')

10.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')

11.单元格对齐

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')

转载于:https://www.cnblogs.com/NGU-PX/p/11269750.html