@excel_bp.route('/get_attachment/<path:filename>')

def get_attachment(filename):

return send_from_directory(app.config['UPLOAD_FOLDER'],filename,as_attachment=True)

file = request.files.get('文件名') # 獲取文件

filename = file.filename # 獲取文件名

file.save(os.path.join(FILE_DIR,filename)) # 保存文件

ALLOWED_EXTENSIONS = ['xls', 'xlsx']

def allowe_file(filename):

'''

限制上傳的文件格式

:param filename:

:return:

'''

return '.' in filename and filename.rsplit('.',1)[1] in ALLOWED_EXTENSIONS

import os

import datetime,uuid

def change_filename(filename):

'''

修改文件名稱

:param filename:

:return:

'''

fileinfo = os.path.splitext(filename)

filename = datetime.datetime.now().strftime("%Y%m%d%H%M%S")+str(uuid.uuid4().hex)+fileinfo[-1]

return filename

if not os.path.exists(FILE_DIR):

os.makedirs(FILE_DIR)

import xlrd

def get_data(filename,method='r'):

'''

改變數(shù)據(jù)結(jié)構(gòu) -- 方便前端顯示

:param filename: 文件名

:param method: 按照 列或者 行 返回?cái)?shù)據(jù)

'''

data = xlrd.open_workbook(filename)

table= data.sheets()[0]

nrows = table.nrows # 行數(shù)

ncols = table.ncols # 列數(shù)

if method == 'r':

row_list = [ table.row_values(i) for i in range(0,nrows)] # 所有行的數(shù)據(jù)

return row_list

elif method == 'c':

col_list = [ table.col_values(i) for i in range(0,ncols)] # 所有列的數(shù)據(jù)

return col_list

< thead >

< tr >

? ? ? ? ? ? ?{% for title in datalist[0] %}

? ? ? ? ? ? ? ? < th >{ title }< / th >

? ? ? ? ? ? ?{ % endfor % }

? ? ? ? ?< /tr >

< / thead >

< tbody >

? ? ? ? ?{ % for row in datalist[1:] % }

? ? ? ? ? ? ?< tr >

{ % for item in row % }

<td>{ { item } }</td>

{ % endfor % }

< /tr >

? ? ? ? { % enfor % }

? ? ?< / tbody >

< / table >