python 写入Excel
使用xlwt 和xlrd 进行写入Excel 操作
个人使用随笔
1.数组按奇偶进行分组
2.对数组进行去头，去尾处理
3.对数组进行二维求平均值
import xlwt
import xlrd
from xlutils.copy import copy
import os
a = ['2', '1', '1', '8', 'r']
b = ['2', '9', '9', '1', "w"]
c = ['9', '5', '5', '1', "r"]
d = ['5', '8', '1', '1', "w"]
e = ['5', '9', '1', '1', "r"]
f = ['5', '8', '1', '1', "w"]
g = ['9', '2', '5', '1', "r"]
h = ['2', '7', '1', '8', "w"]
i = ['2', '3', '1', '8', "r"]
j = ['2', '6', '9', '1', "w"]
lists = [a, b, c, d, e, f, g, h, i, j]
result = ["0", "1", "2", "3", "4"]
header = ["", "tab1", "tab2", "tab3", "tab4"]
BASE_PATH_3 = os.path.dirname(
os.path.dirname(os.path.dirname(os.path.realpath(__file__)))) # BASE_PATH_2的上一级目录BASE_PATH_3
BASE_PATH_2 = os.path.dirname(os.path.dirname(os.path.realpath(__file__))) # BASE_PATH_1的上一级目录BASE_PATH_2
BASE_PATH_1 = os.path.dirname(os.path.realpath(__file__)) # 获取当前文件目录BASE_PATH_1
os.chdir(BASE_PATH_1)
sheet_name = "上下滑数据详细信息"
save_path = BASE_PATH_1 + "/上下滑数据.xlsx"
new_list = []
result_1 = []
result_2 = []
listt = []
avg_1=[]
avg_2=[]
class Data_processing:
"""按次数的奇偶 分为两组"""
def group_by(self,lists):
time = 1
for i in lists:
time += 1
if time % 2 == 1:
result_1.append(i)
else:
result_2.append(i)
return result_1,result_2
# print(result_2)
"""排序去除最大值和最小值"""
def bubble_sort(self,results):
x=lambda a:a[1]
results.soft(key=x,reverse=True)
del results[0]
del results[-1]
return results
"""计算平均值"""
def average(self, results, avg=None, new_list=None):
if avg is None:
avg = []
if new_list is None:
new_list = []
for i in results:
i_new = list(map(int, i[0:4]))
new_list.append(i_new)
for e in zip(*new_list):
# print(e)
ave = str(round(sum(e) / len(e), 2))
avg.append(ave)
return avg
def data_processing(self,lists):
result_1,result_2=self.group_by(lists)
Excel().add_things(["第一个app"])
for i in result_1:
Excel().add_things(i)
Excel().add_things(["第二个app"])
for k in result_2:
Excel().add_things( k)
result_1_1=self.bubble_sort(result_1)
result_2_2=self.bubble_sort(result_2)
Excel().add_things(["第一个app最优数据"])
for i in result_1_1:
Excel().add_things(i)
Excel().add_things(["第二个app最优数据"])
for k in result_2_2:
Excel().add_things(k)
avg1_1=self.average(result_1)
avg2_2 = self.average(result_2)
Excel().add_things(["第一个app平均值"])
Excel().add_things(avg1_1)
Excel().add_things(["第二个app平均值"])
Excel().add_things(avg2_2)
class Excel:
def make_excel(self, sheet_name, save_path):
path_judge = os.path.exists(save_path)
# 判断路径文件是否存在
if path_judge == False:
"用xlwt 创建Excel"
self.work_book = xlwt.Workbook(encoding="utf-8")
"创建sheet"
self.work_book.add_sheet(sheet_name)
"保存Excel"
self.work_book.save(save_path)
def add_things(self,result):
"使用xlrd打开指定路径文件"
self.work_book = xlrd.open_workbook(save_path)
"获取Excel 的所有sheet 名称"
self.all_sheet = self.work_book.sheet_names()
"选择指定sheet"
self.first_sheet = self.work_book.sheet_by_name(self.all_sheet[0])
"复制新的Excel"
self.new_workbook = copy(self.work_book)
"获取新表的sheet"
self.new_sheet = self.new_workbook.get_sheet(0)
"获取sheet 已使用的行数"
self.old_rows = self.first_sheet.nrows
"获取sheeet 已使用的列数"
self.old_col = self.first_sheet.ncols
" 生成表头"
self.set_head()
"添加数据"
self.add_data(result)
"保存Excel"
self.new_workbook.save(save_path)
# print(self.old_rows, self.old_col)
def set_head(self):
"""
列：col
行：row
"""
"判断是否已有表头"
if self.old_rows == 0:
for k in header:
self.new_sheet.write(self.old_rows, self.old_col, k)
self.old_col += 1
def add_data(self,result):
"需要使列数从头数起"
'获取到的row是从1开始计数需要加判断，python是从0计数'
self.old_rows_1 = self.first_sheet.nrows
if self.old_rows_1==0
col = 0
for i in result:
self.new_sheet.write(self.old_rows_1+1, col, i)
col += 1
else：
col = 0
for i in result:
self.new_sheet.write(self.old_rows_1+1, col, i)
col += 1
#
if __name__ == '__main__':
Excel().make_excel(sheet_name, save_path)
# Excel().add_things(header,result)
Data_processing().data_processing(lists)