来源：https://www.cnblogs.com/yyht-xgy/p/10945681.html读取：
'''
sheet1里面的值按照行取出来,每行组成一个列表
[[1,2,6],[3,4,5],[7,8,9]]'''
import openpyxl
from openpyxl import load_workbook
def excel_rows_value(file_name):wb = openpyxl.load_workbook(file_name)   #打开excelws = wb.active   #打开当前活跃的sheetrows = []for row in ws.rows:row1 = []for cell in row:row1.append(cell.value)rows.append(row1)return rowsprint(excel_rows_value('test_case.xlsx'))复制代码复制代码
'''
文件中的值，以行为单位取出，以键值对方式存储
[{"name":"xgy","age":31,"sex":"男"},{"name":"zf","age":28,"sex":"女"}]'''
#方法一：
import openpyxl
from openpyxl import load_workbookdef excel_row_value_dice(file_name):wb = openpyxl.load_workbook(file_name)ws = wb.activerow_key = []row_value = []#获取表头内容for row in ws.iter_rows('A1:C1'):for cell in row:row_key.append(cell.value)#print(row_key)num = ws.max_column#print(num)#获取值for row in ws.iter_rows('A2:C'+str(num)):row_value_list = []for cell in row:row_value_list.append(cell.value)row_value.append(row_value_list)#print(row_value)result = []for i in range(len(row_value)):row_dict = {}for j in range(len(row_key)):row_dict[row_key[j]] = row_value[i][j]result.append(row_dict)#print(result)return resultprint(excel_row_value_dice('test_case.xlsx'))#方法二：
import openpyxl
from openpyxl import load_workbookdef excel_row_value_dice(file_name):wb = openpyxl.load_workbook(file_name)ws = wb.active#取出每行的值，以list方式存放rows_list = []for row in ws.rows:row_list = []for cell in row:row_list.append(cell.value)rows_list.append(row_list)#print(rows_list)#结果转换成键值对的形式存放result = []for i in range(len(rows_list)-1):row_dict = {}for j in range(len(rows_list[0])):row_dict[rows_list[0][j]] = rows_list[i+1][j]result.append(row_dict)#print(reslut)return resultcase = excel_row_value_dice('test_case.xlsx')
for i in case:print(i)
复制代码excel的写：创建sheet复制代码
from openpyxl import Workbookwb = Workbook()  #创建文件对象#ws = wb.active   #打开sheetws1 = wb.create_sheet(title='第一个sheet',index=0)    #新建一个指定名的sheet，默认放到最后面,可指定具体位置
ws2 = wb.create_sheet()
ws3 = wb.create_sheet(title='最前面的sheet',index=0)
ws4 = wb.create_sheet('1')
ws5 = wb.create_sheet('2')
ws6 = wb.create_sheet('3')
ws7 = wb.create_sheet(title='11111',index=1)
#ws8.title = u'暑期专题'
ws1.sheet_properties.tabColor = "1072BA"   #设定sheet的标签的背景颜色#print(wb['最前面的sheet'])
#print(wb.sheetnames)#获取全部sheet 的名字，遍历sheet名字
# for i in wb.sheetnames:
#     print(i)#遍历获取sheet对象，按照sheet顺序获取
# for sheet in wb:
#     print (sheet)
#     print(sheet.title)
#删除某个sheet
del wb['3']wb.save('smple.xlsx')
复制代码写入内容：复制代码
from openpyxl  import Workbook
import time
import datetime
import localewb = Workbook()
ws = wb.active#写入单个单元格，可以写入数字，中午，字符串
ws['A1'] = 1
ws['B1'] = '暑期专题' +'shuqi'#写入多个单元格，已经存在的文件覆盖,第几次写入，就写在第几行
ws['B1'] = 7
ws.append([4,5,6])
ws.append([1,2,3])ws['A2'] = time.time()#插入一个当前时间
ws['A3'] = datetime.datetime.now()
#写入一个自定义的时间格式
locale.setlocale(locale.LC_CTYPE, 'chinese')
ws['A4'] =time.strftime("%Y年%m月%d日 %H时%M分%S秒",time.localtime())wb.save('smple1.xlsx')
复制代码#4、 操作单元格复制代码
from openpyxl import Workbook
wb = Workbook()ws = wb.create_sheet('Mysheet')  #创建一个sheetws['A1'] = 123.11
ws['B2'] = '暑期专题'
d = ws.cell(row=4, column=2, value=10)print(ws['A1'].value)
print(ws['B2'].value)
print(d.value)
print(ws.cell(row=4, column=2, value=10).value)  #行号和列号从1开始wb.save('smple1.xlsx')
复制代码