#!/usr/bin/env python 
# -*- coding:utf-8 -*-
#encoding = utf-8
import json
import pandas as pd
import requests
from gevent.pool import Pool
from requests.exceptions import RequestException
import re
import csv


def get_one_page(url):
    try:
        hd = {'user-agent':'Chrome/10'}
        response = requests.get(url, headers=hd)
        if
 
  response.status_code==200:
            return response.text
        return None
    except RequestException:
        return None

def parse_one_page(html):
    pattern = re.compile('<dd>.*?board-index.*?>(\d+)</i>.*?data-src="(.*?)".*?name"><a'
                         +'.*?>(.*?)</a>.*?star">(.*?)</p>.*?releasetime">(.*?)</p>'
 

                          +'.*?integer">(.*?)</i>.*?fraction">(.*?)</i>.*?</dd>', re.S)
    items = re.findall(pattern, html)
    for item in items:
        yield {
            'id':item[0],
            'image':item[1],
            'title':item[2],
            'actor':item[3].strip()[3
 
:],
            'time':item[4].strip()[5:],
            'score':item[5]+item[6]
        }

def write_to_file(content):
    with open('result.txt', 'a', encoding='utf-8') as f:
        f.write(json.dumps(content, ensure_ascii=False) + '\n')

def main():
    con_list = []
    for i in range(10):
        url = 'http://maoyan.com/board/4?offset=' + str(i*10)
        html = get_one_page(url)
    # parse_one_page(html)
    # print(html)
        for item in parse_one_page(html):
            con_list.append(item)
        # print(item)
        # write_to_file(item) #寫入到txt檔案中
    print(con_list)#測試是否為[{}{}...]檔案
    df = pd.DataFrame(con_list, columns=['id', 'image', 'title', 'actor', 'time', 'score'])
    # print(df)# 輸出pandas結果集
    df.to_csv('./myfir.csv', index=False, encoding='utf_8_sig')

if __name__ == '__main__':
    main()
    # for i in range(10):
        # pool =Pool()
        # pool.map(main, [i*10 for i in range(10)])
    # 將陣列中的每個元素提取出來當作函式的引數，建立一個個程序，放進程序池中
    # 第一個引數是函式，第二個引數是一個迭代器，將迭代器中的數字作為引數依次傳入函式中