xlwt寫
import xlwt
# 創(chuàng)建一個(gè)workbook 設(shè)置編碼
workbook = xlwt.Workbook(encoding='utf-8')
# 創(chuàng)建一個(gè)worksheet
# 如果對(duì)同一單元格重復(fù)操作會(huì)發(fā)生overwrite Exception，cell_overwrite_ok為可覆蓋
worksheet = workbook.add_sheet('My Worksheet', cell_overwrite_ok=True)
# 寫入excel
# 參數(shù)對(duì)應(yīng) 行, 列, 值
worksheet.write(1, 0, label='this is test')
"""字體"""
# 初始化樣式
style = xlwt.XFStyle()
# 為樣式創(chuàng)建字體
font = xlwt.Font()
font.name = 'Times New Roman'
# 黑體
font.bold = True
# 下劃線
font.underline = True
# 斜體字
font.italic = True
# 設(shè)定樣式
style.font = font
# 不帶樣式的寫入
worksheet.write(0, 0, 'Unformatted value')
# 帶樣式的寫入
worksheet.write(1, 0, 'Formatted value', style)
"""設(shè)置單元格格式"""
# 寬度
worksheet.col(0).width = 3333
# 輸入一個(gè)日期到單元格:
import datetime
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)
"""向單元格添加一個(gè)公式"""
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])
"""向單元格添加一個(gè)超鏈接"""
# Outputs the text "Google" linking to http://www.google.com
worksheet.write(0, 0, xlwt.Formula('HYPERLINK("http://www.google.com";"Google")'))
# link to file
import os
worksheet.write(0, 4, xlwt.Formula("HYPERLINK"+'("'+os.path.join(dirpath, file)+'";"'+file+'")'))
"""合并列和行"""
worksheet.write_merge(0, 0, 0, 3, 'First Merge') # Merges row 0's columns 0 through 3.
worksheet.write_merge(1, 2, 0, 3, 'Second Merge') # Merges row 1 through 2's columns 0 through 3.
"""設(shè)置單元格內(nèi)容的對(duì)其方式"""
alignment = xlwt.Alignment() # Create Alignment
# May be: HORZ_GENERAL, HORZ_LEFT, HORZ_CENTER, HORZ_RIGHT, HORZ_FILLED, HORZ_JUSTIFIED, HORZ_CENTER_ACROSS_SEL, HORZ_DISTRIBUTED
alignment.horz = xlwt.Alignment.HORZ_CENTER
# May be: VERT_TOP, VERT_CENTER, VERT_BOTTOM, VERT_JUSTIFIED, VERT_DISTRIBUTED
alignment.vert = xlwt.Alignment.VERT_CENTER
style = xlwt.XFStyle() # Create Style
style.alignment = alignment # Add Alignment to Style
worksheet.write(0, 0, 'Cell Contents', style)
"""添加邊框"""
# Create Borders
borders = xlwt.Borders()
# DASHED虛線 NO_LINE沒(méi)有 THIN實(shí)線
borders.left = xlwt.Borders.DASHED
# 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)
"""為單元格設(shè)置背景色"""
pattern = xlwt.Pattern() # Create the Pattern
pattern.pattern = xlwt.Pattern.SOLID_PATTERN # May be: NO_PATTERN, SOLID_PATTERN, or 0x00 through 0x12
# 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...
pattern.pattern_fore_colour = 5
style = xlwt.XFStyle() # Create the Pattern
style.pattern = pattern # Add Pattern to Style
worksheet.write(0, 0, 'Cell Contents', style)
# 保存
workbook.save('Excel_test.xls')
xlrd讀文件
import xlrd
data = xlrd.open_workbook('excel_test.xls')
print(data.sheet_names()) # 輸出所有頁(yè)的名稱
table = data.sheets()[0] # 獲取第一頁(yè)
table = data.sheet_by_index(0) # 通過(guò)索引獲得第一頁(yè)
table = data.sheet_by_name('Over') # 通過(guò)名稱來(lái)獲取指定頁(yè)
nrows = table.nrows # 為行數(shù)余舶，整形
ncolumns = table.ncols # 為列數(shù)，整形
print(table.row_values(0)) # 輸出第一行值 為一個(gè)列表
# 遍歷輸出所有行值
for row in range(nrows):
print(table.row_values(row))
# 輸出某一個(gè)單元格值
print(table.cell(0, 0).value)
print(table.row(0)[0].value)
追寫
import xlrd
from xlutils.copy import copy
data = xlrd.open_workbook('excel_test.xls', formatting_info=True)
excel = copy(wb=data) # 完成xlrd對(duì)象向xlwt對(duì)象轉(zhuǎn)換
excel_table = excel.get_sheet(0) # 獲得要操作的頁(yè)
table = data.sheets()[0]
nrows = table.nrows # 獲得行數(shù)
ncols = table.ncols # 獲得列數(shù)
values = ["E", "X", "C", "E", "L"] # 需要寫入的值
for value in values:
excel_table.write(nrows, 1, value) # 因?yàn)閱卧駨?開(kāi)始算，所以row不需要加一
nrows = nrows+1
excel.save('excel_test.xls')
參考：https://blog.csdn.net/qq_40676033/article/details/86555425
