一、读excel
import xlrd
def open_excel(filename): # 打开文件
xlrd.Book.encoding = "utf-8"
try:
data = xlrd.open_workbook(filename)
return data
except Exception, e:
print str(e)
def excel_table_byindex(file = '1.xlsx', colnameindex=0, by_index=0):
data = open_excel(file)
table = data.sheets()[by_index] # 第几个sheet
nrows = table.nrows # 行数
ncols = table.ncols # 列数
colnames = table.row_values(colnameindex) # 某一行数据
list1 = [] # 新建一个支持表
list2 = [] # 新建一个中立表
list3 = [] # 新建一个反对表
for rownum in range(1, nrows):
row = table.row_values(rownum) # row是一行的数据
if row:
app={} #新建一个字典
for i in range(len(colnames)):
app[colnames[i]] = row[i]
if app['attitude'] == 1:
list1.append(app)
elif app['attitude'] == 0
list2. append(app)
elif app['attitude'] == -1
list3.append(app)
return list1,list2,list3
title = table.col_values(index) # 读取某一列数据
二、写excel
import xlwt
book = xlwt.Workbook(encoding="utf-8", style_compression=0) # 创建一个workbook
sheet = book.add_sheet('1', cell_overwrite_ok=True) # 添加一个sheet
sheet.write(0,0,'title')
sheet.write(0,1,'number')
sheet.write(0,2,'news')
sheet.write(0,3,'ren')
sheet.write(0,4,'computer')
sheet.write(row, 0, title1[m])
sheet.write(row,1,number1[m])
sheet.write(row,2,s)
sheet.write(row,3,1)
book.save(filename)