运行环境python3.6

import xlrd

from flask import Flask, request

app = Flask(__name__)

@app.route("/", methods=['POST', 'GET'])

def filelist1():

    print(request.files)

    file = request.files['file']

    print('file', type(file), file)

    print(file.filename)    # 打印文件名

    f = file.read()    #文件内容

    data = xlrd.open_workbook(file_contents=f)

    table = data.sheets()[0]

    names = data.sheet_names()  # 返回book中所有工作表的名字

    status = data.sheet_loaded(names[0])  # 检查sheet1是否导入完毕

    print(status)

    nrows = table.nrows  # 获取该sheet中的有效行数

    ncols = table.ncols  # 获取该sheet中的有效列数

    print(nrows)

    print(ncols)

    s = table.col_values(0)  # 第1列数据

    for i in s:

        ii = i.strip()

        print(len(ii))

    return 'OK'

if __name__ == '__main__':

    app.run(host='0.0.0.0', port=7000)