使用pandas、xlwings、os 库文件，对Excel文件,按某一列拆分成多个Excel文件或sheet，提高工作效率。

# -*- coding: utf-8 -*-

"""

Created on Sun Jan 31 09:32:40 2021

@author: lam

"""

class tables:

def __init__(self,dirname=None,filename=None,column_name=None,save_file_name=None):

self._dirname = dirname

self._filename = filename

self._column_name = column_name

self._save_file_name = save_file_name

def mk_dir(self,dirname=None):

import os

if dirname:

self._dirname = dirname

if os.path.exists(self._dirname):

print(self._dirname,'已存在！')

else:

os.mkdir(self._dirname)

print('创建文件夹：',self._dirname)

return self._dirname

def read_data(self,filename=None):

import pandas as pd

if filename:

self._filename = filename

return pd.read_excel(self._filename)

def save_same(self):

df = self.read_data(filename=None)

import xlwings as xw

app =xw.App(visible=False,add_book=True)

wb = xw.Book()

_dirname = self.mk_dir(dirname=None)

for col in set(df[self._column_name]):

sth = wb.sheets.add(col)

sth.range(1,1).value = df[df[self._column_name]==col].set_index(self._column_name)

import os

path = os.path.dirname(__file__)

excelfile = path+'\\'+_dirname+'\\'+self._save_file_name+'.xlsx'

wb.save(excelfile)

print('已保存：%s'%excelfile)

wb.close()

return "运行结束！"

def save_diff(self):

df = self.read_data(filename=None)

import xlwings as xw

app =xw.App(visible=False,add_book=True)

wb = xw.Book()

_dirname = self.mk_dir(dirname=None)

for col in set(df[self._column_name]):

sth = wb.sheets[0]

sth.range(1,1).value = df[df[self._column_name]==col].set_index(self._column_name)

import os

path = os.path.dirname(__file__)

excelfile = path+'\\'+_dirname+'\\'+str(col)+'.xlsx'

wb.save(excelfile)

sth.clear()

print('已保存：%s'%excelfile)

wb.close()

return "运行结束！"

def save_file(self):

if self._save_file_name :

self.save_same()

else:

self.save_diff()

if __name__=='__main__':

#拆分后要存放的运行程序下的文件夹名称

dirname = 'filename'

#要读取的excel文件

filename = '20181119-26.xlsx'

#对某一列中的值进行拆分

column_name = '反馈人员'

#可选参数保存同到1个文件不同的sheet中，save_file_name=None保存到不同的文件中。

save_file_name = '测试表'

table = tables(dirname,filename,column_name,save_file_name)

table.save_file()