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Python分析电影评价数据

import os import time from datetime import datetime import requests from pymongo import MongoClient class MaoYan(object):     """     猫眼评论爬虫,爬取电影《流浪地球》的评论和评分     """     def __init__(...

文章推荐系统

...。#!/usr/bin/python # Filename: bayes_sort.py # _*_ coding:utf-8 _*_ from numpy import * import re import random import pymongo from bson import ObjectId import jieba import sys def fetchArticalTrain(db): # 获取训练文章     artical_tag = db.artical_tag.find_one({'cata...

信用卡审批系统上的Java和MySQL项目

...run.test.classpath} # Files in build.classes.dir which should be excluded from distribution jar dist.archive.excludes= # This directory is removed when the project is cleaned: dist.dir=dist dist.jar=${dist.dir}/credit_card_approval_system.jar dist.javadoc.dir=${dist.dir}/javadoc excludes= in...

PHP和Mysql中的租车项目

...Header--> <?php $useremail=$_SESSION['login']; $sql = "SELECT * from tblusers where EmailId=:useremail"; $query = $dbh -> prepare($sql); $query -> bindParam(':useremail',$useremail, PDO::PARAM_STR); $query->execute(); $results=$query->fetchAll(PDO::FETCH_OBJ); $cnt=1; if...

matlab实现电力系统等面积法

...m];delta=delta*180/pi;if X2 == inffprintf('\nFor this case tc can be found from analytical formula. \n')H=input('To find tc enter Inertia Constant H, (or 0 to skip) H = ');   if H ~= 0   d0r=d0*pi/180; dcr=dc*pi/180;   tc = sqrt(2*H*(dcr-d0r)/(pi*60*Pm));   el...

ibsystat源码分析

...the terms of the GNU * General Public License (GPL) Version 2, available from the file * COPYING in the main directory of this source tree, or the * OpenIB.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted ...

具有邮件功能并在数据库中存储数据的联系表

...ers .= 'Content-type: text/html; charset=iso-8859-1'."\r\n"; $headers .= 'From:PHPGurukul Contact Form Demo<info@phpgurukul.com>'."\r\n"; $ms.="<html></body><div> <div><b>Name:</b> $name,</div> <div><b>Phone Number:</b> $phoneno,&...

评估蓄电池的价值以平衡屋顶光伏发电

...w.labothap.ulg.ac.be/notebooks/battery_storage/system.png", "system.png") from IPython.display import Image Image(filename='system.png')# Yearly simulation is put in a function so that we can call it back later: def yearly_simulation(PV,load,BatteryCapacity,timestep): #Initialize variables: ...

人脸验证

...educe the size  //  of your final executable, you should remove from the following  //  the specific initialization routines you do not need. #ifdef _AFXDLL  Enable3dControls();   // Call this when using MFC in a shared DLL #else  Enable3dControlsSt...

python空气质量指数数据

...# -*- coding:utf-8 -*- import time import requests import pandas as pd from lxml import etree class AQI(object):     """     爬取城市AQI实时数据     """     def __init__(self):         ...

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