一. python写数据到excel中
import xlwt
myexcel = xlwt.Workbook()
mysheet = myexcel.add_sheet("学生信息")
list = [
{"name":"小明","sex":"男","age":18},
{"name":"小强","sex":"男","age":18},
{"name":"小敏","sex":"女","age":18},
]
mysheet.write(0, 0, "姓名")
mysheet.write(0, 1, "性别")
mysheet.write(0, 2, "年龄")
for index,row in enumerate(list):
# 将列表信息循环添加到excel中
mysheet.write(index+1, 0, row["name"])
#按照坐标写入 行, 列, 值
mysheet.write(index+1, 1, row["sex"])
mysheet.write(index+1, 2, row["age"])
myexcel.save("myexcel.xls")二. python从excel中读取数据
import xlrd
#导入需要读取Excel表格的路径
data = xlrd.open_workbook(r'./myexcel.xls')
table = data.sheets()[0]
list = []
for index in range(1,table.nrows):
# 循环读取excel中的数据并把每行信息以字典的形式添加到列表中
obj = {"name":table.cell_value(index , 0),
"sex":table.cell_value(index , 1),
"age":table.cell_value(index, 2)
}
list.append(obj)
print(list)