├── .gitignore ├── LICENSE ├── README.md ├── multi ├── __init__.py ├── items.py ├── pipelines.py ├── settings.py └── spiders │ ├── __init__.py │ ├── musicspider.py │ ├── run.py │ └── videospider.py └── scrapy.cfg /.gitignore: -------------------------------------------------------------------------------- 1 | # Byte-compiled / optimized / DLL files 2 | __pycache__/ 3 | *.py[cod] 4 | *$py.class 5 | 6 | # C extensions 7 | *.so 8 | 9 | # Distribution / packaging 10 | .Python 11 | env/ 12 | build/ 13 | develop-eggs/ 14 | dist/ 15 | downloads/ 16 | eggs/ 17 | .eggs/ 18 | lib/ 19 | lib64/ 20 | parts/ 21 | sdist/ 22 | var/ 23 | *.egg-info/ 24 | .installed.cfg 25 | *.egg 26 | 27 | # PyInstaller 28 | # Usually these files are written by a python script from a template 29 | # before PyInstaller builds the exe, so as to inject date/other infos into it. 30 | *.manifest 31 | *.spec 32 | 33 | # Installer logs 34 | pip-log.txt 35 | pip-delete-this-directory.txt 36 | 37 | # Unit test / coverage reports 38 | htmlcov/ 39 | .tox/ 40 | .coverage 41 | .coverage.* 42 | .cache 43 | nosetests.xml 44 | coverage.xml 45 | *,cover 46 | .hypothesis/ 47 | 48 | # Translations 49 | *.mo 50 | *.pot 51 | 52 | # Django stuff: 53 | *.log 54 | local_settings.py 55 | 56 | # Flask stuff: 57 | instance/ 58 | .webassets-cache 59 | 60 | # Scrapy stuff: 61 | .scrapy 62 | 63 | # Sphinx documentation 64 | docs/_build/ 65 | 66 | # PyBuilder 67 | target/ 68 | 69 | # IPython Notebook 70 | .ipynb_checkpoints 71 | 72 | # pyenv 73 | .python-version 74 | 75 | # celery beat schedule file 76 | celerybeat-schedule 77 | 78 | # dotenv 79 | .env 80 | 81 | # virtualenv 82 | venv/ 83 | ENV/ 84 | 85 | # Spyder project settings 86 | .spyderproject 87 | 88 | # Rope project settings 89 | .ropeproject 90 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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需求分析 7 | 我们现在有这么个需求，既要爬取音乐详情又要爬取乐评，既要爬取电影详情又要爬取影评，这个要怎么搞，难道是每一个需求就要创建一个项目么，如果按这种方式，我们就要创建四个项目，分别来爬取音乐、乐评、电影、影评，显然这么做的话，代码不仅有很多重合的部分，而且还不容易维护爬虫。 8 | 9 | 其实是可以将多个爬虫组合在一个项目中的，不信你看项目的spiders目录，这个目录本身就是个复数，相信你也可以看出一些端倪。 10 | 11 | 抓取爬虫从豆瓣音乐、豆瓣电影的tag页，作为起始页开始爬取。 12 | 13 | 14 | 15 | 16 | 17 | spider规则分析确定 18 | 豆瓣音乐、乐评 19 | 20 | ```python 21 | name = 'music' 22 | allowed_domains = ['music.douban.com'] 23 | start_urls = ['https://music.douban.com/tag/', 24 | 'https://music.douban.com/tag/?view=cloud' 25 | ] 26 | rules = (Rule(LinkExtractor(allow=r"/tag/((\d+)|([\u4e00-\u9fa5]+)|(\w+))$")), 27 | Rule(LinkExtractor(allow=r"/tag/((\d+)|([\u4e00-\u9fa5]+)|(\w+))\?start=\d+\&type=T$")), 28 | Rule(LinkExtractor(allow=r"/subject/\d+/reviews\?sort=time$")), 29 | Rule(LinkExtractor(allow=r"/subject/\d+/reviews\?sort=time\&start=\d+$")), 30 | Rule(LinkExtractor(allow=r"/subject/\d+/$"), callback="parse_music", follow=True), 31 | Rule(LinkExtractor(allow=r"/review/\d+/$"), callback="parse_review", follow=True), 32 | ) 33 | ``` 34 | 35 | 豆瓣电影、影评 36 | 37 | ```python 38 | name = 'video' 39 | allowed_domains = ['movie.douban.com'] 40 | start_urls = ['https://movie.douban.com/tag/', 41 | 'https://movie.douban.com/tag/?view=cloud' 42 | ] 43 | rules = (Rule(LinkExtractor(allow=r"/tag/((\d+)|([\u4e00-\u9fa5]+)|(\w+))$")), 44 | Rule(LinkExtractor(allow=r"/tag/((\d+)|([\u4e00-\u9fa5]+)|(\w+))\?start=\d+\&type=T$")), 45 | Rule(LinkExtractor(allow=r"/subject/\d+/reviews$")), 46 | Rule(LinkExtractor(allow=r"/subject/\d+/reviews\?start=\d+$")), 47 | Rule(LinkExtractor(allow=r"/subject/\d+/$"), callback="parse_video", follow=True), 48 | Rule(LinkExtractor(allow=r"/review/\d+/$"), callback="parse_review", follow=True), 49 | ) 50 | ``` 51 | 52 | ## 创建项目 53 | 使用命令`scrapy startproject multi` 54 | 55 | ```shell 56 | MACBOOK:~ yancey$ scrapy startproject multi 57 | New Scrapy project 'multi', using template directory '/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/scrapy/templates/project', created in: 58 | /Users/yancey/multi 59 | 60 | You can start your first spider with: 61 | cd multi 62 | scrapy genspider example example.com 63 | ``` 64 | 使用pycharm打开multi项目，目录结构如下： 65 | 66 | 67 | 68 | 重写items.py，可以打开豆瓣的音乐、乐评、电影、影评，有这些元素。 69 | 70 | 71 | ```python 72 | # -*- coding: utf-8 -*- 73 | 74 | # Define here the models for your scraped items 75 | # 76 | # See documentation in: 77 | # http://doc.org/en/latest/topics/items.html 78 | 79 | from scrapy import Item, Field 80 | 81 | # 音乐 82 | class MusicItem(Item): 83 | music_name = Field() 84 | music_alias = Field() 85 | music_singer = Field() 86 | music_time = Field() 87 | music_rating = Field() 88 | music_votes = Field() 89 | music_tags = Field() 90 | music_url = Field() 91 | 92 | # 乐评 93 | class MusicReviewItem(Item): 94 | review_title = Field() 95 | review_content = Field() 96 | review_author = Field() 97 | review_music = Field() 98 | review_time = Field() 99 | review_url = Field() 100 | 101 | # 电影 102 | class VideoItem(Item): 103 | video_name = Field() 104 | video_alias = Field() 105 | video_actor = Field() 106 | video_year = Field() 107 | video_time = Field() 108 | video_rating = Field() 109 | video_votes = Field() 110 | video_tags = Field() 111 | video_url = Field() 112 | video_director = Field() 113 | video_type = Field() 114 | video_bigtype = Field() 115 | video_area = Field() 116 | video_language = Field() 117 | video_length = Field() 118 | video_writer = Field() 119 | video_desc = Field() 120 | video_episodes = Field() 121 | 122 | # 影评 123 | class VideoReviewItem(Item): 124 | review_title = Field() 125 | review_content = Field() 126 | review_author = Field() 127 | review_video = Field() 128 | review_time = Field() 129 | review_url = Field() 130 | ``` 131 | 132 | 新建两个spider分别为musicspider.py、videospider.py 133 | 134 | 135 | ```python 136 | # coding:utf-8 137 | 138 | from scrapy.spider import CrawlSpider, Rule 139 | from scrapy.linkextractors import LinkExtractor 140 | from multi.items import VideoItem, VideoReviewItem 141 | from scrapy import log 142 | 143 | import re 144 | 145 | AREA = re.compile(r"制片国家/地区: (.+?)
") 146 | ALIAS = re.compile(r"又名: (.+?)
") 147 | LANGUAGE = re.compile(r"语言: (.+?)
") 148 | EPISODES = re.compile(r"集数: (.+?)
") 149 | LENGTH = re.compile(r"单集片长: (.+?)
") 150 | 151 | 152 | class VideoSpider(CrawlSpider): 153 | name = 'video' 154 | allowed_domains = ['movie.douban.com'] 155 | start_urls = ['https://movie.douban.com/tag/', 156 | 'https://movie.douban.com/tag/?view=cloud' 157 | ] 158 | rules = (Rule(LinkExtractor(allow=r"/tag/((\d+)|([\u4e00-\u9fa5]+)|(\w+))$")), 159 | Rule(LinkExtractor(allow=r"/tag/((\d+)|([\u4e00-\u9fa5]+)|(\w+))\?start=\d+\&type=T$")), 160 | Rule(LinkExtractor(allow=r"/subject/\d+/reviews$")), 161 | Rule(LinkExtractor(allow=r"/subject/\d+/reviews\?start=\d+$")), 162 | Rule(LinkExtractor(allow=r"/subject/\d+/$"), callback="parse_video", follow=True), 163 | Rule(LinkExtractor(allow=r"/review/\d+/$"), callback="parse_review", follow=True), 164 | ) 165 | 166 | def parse_video(self, response): 167 | item = VideoItem() 168 | try: 169 | item["video_url"] = response.url 170 | item["video_name"] = ''.join( 171 | response.xpath('//*[@id="content"]/h1/span[@property="v:itemreviewed"]/text()').extract()) 172 | try: 173 | item["video_year"] = ''.join( 174 | response.xpath('//*[@id="content"]/h1/span[@class="year"]/text()').extract()).replace( 175 | "(", "").replace(")", "") 176 | except Exception as e: 177 | print('Exception:', e) 178 | item['video_year'] = '' 179 | 180 | introduction = response.xpath('//*[@id="link-report"]/span[@property="v:summary"]/text()').extract() 181 | if introduction: 182 | item["video_desc"] = ''.join(introduction).strip().replace("\r\n", " ") 183 | else: 184 | item["video_desc"] = ''.join( 185 | response.xpath('//*[@id="link-report"]/span/text()').extract()).strip().replace("\r\n", " ") 186 | 187 | item["video_director"] = "|".join( 188 | response.xpath('//*[@id="info"]/span/span/a[@rel="v:directedBy"]/text()').extract()) 189 | item["video_writer"] = "|".join( 190 | response.xpath('//*[@id="info"]/span[2]/span[2]/a/text()').extract()) 191 | 192 | item["video_actor"] = "|".join(response.xpath("//a[@rel='v:starring']/text()").extract()) 193 | 194 | item["video_type"] = "|".join(response.xpath('//*[@id="info"]/span[@property="v:genre"]/text()').extract()) 195 | 196 | S = "".join(response.xpath("//div[@id='info']").extract()) 197 | M = AREA.search(S) 198 | if M is not None: 199 | item["video_area"] = "|".join([area.strip() for area in M.group(1).split("/")]) 200 | else: 201 | item['video_area'] = '' 202 | 203 | A = "".join(response.xpath("//div[@id='info']").extract()) 204 | AL = ALIAS.search(A) 205 | if AL is not None: 206 | item["video_alias"] = "|".join([alias.strip() for alias in AL.group(1).split("/")]) 207 | else: 208 | item["video_alias"] = "" 209 | 210 | video_info = "".join(response.xpath("//div[@id='info']").extract()) 211 | language = LANGUAGE.search(video_info) 212 | episodes = EPISODES.search(video_info) 213 | length = LENGTH.search(video_info) 214 | 215 | if language is not None: 216 | item["video_language"] = "|".join([language.strip() for language in language.group(1).split("/")]) 217 | else: 218 | item['video_language'] = '' 219 | if length is not None: 220 | item["video_length"] = "|".join([runtime.strip() for runtime in length.group(1).split("/")]) 221 | else: 222 | item["video_length"] = "".join( 223 | response.xpath('//*[@id="info"]/span[@property="v:runtime"]/text()').extract()) 224 | 225 | item['video_time'] = "/".join( 226 | response.xpath('//*[@id="info"]/span[@property="v:initialReleaseDate"]/text()').extract()) 227 | if episodes is not None: 228 | item['video_bigtype'] = "电视剧" 229 | item["video_episodes"] = "|".join([episodes.strip() for episodes in episodes.group(1).split("/")]) 230 | else: 231 | item['video_bigtype'] = "电影" 232 | item['video_episodes'] = '' 233 | item['video_tags'] = "|".join( 234 | response.xpath('//*[@class="tags"]/div[@class="tags-body"]/a/text()').extract()) 235 | 236 | try: 237 | item['video_rating'] = "".join(response.xpath( 238 | '//*[@class="rating_self clearfix"]/strong/text()').extract()) 239 | item['video_votes'] = "".join(response.xpath( 240 | '//*[@class="rating_self clearfix"]/div/div[@class="rating_sum"]/a/span/text()').extract()) 241 | except Exception as error: 242 | item['video_rating'] = '0' 243 | item['video_votes'] = '0' 244 | log(error) 245 | 246 | yield item 247 | except Exception as error: 248 | log(error) 249 | 250 | def parse_review(self, response): 251 | try: 252 | item = VideoReviewItem() 253 | item['review_title'] = "".join(response.xpath('//*[@property="v:summary"]/text()').extract()) 254 | content = "".join( 255 | response.xpath('//*[@id="link-report"]/div[@property="v:description"]/text()').extract()) 256 | item['review_content'] = content.lstrip().rstrip().replace("\n", " ") 257 | item['review_author'] = "".join(response.xpath('//*[@property = "v:reviewer"]/text()').extract()) 258 | item['review_video'] = "".join(response.xpath('//*[@class="main-hd"]/a[2]/text()').extract()) 259 | item['review_time'] = "".join(response.xpath('//*[@class="main-hd"]/p/text()').extract()) 260 | item['review_url'] = response.url 261 | yield item 262 | except Exception as error: 263 | log(error) 264 | ``` 265 | 266 | ```python 267 | # coding:utf-8 268 | 269 | from scrapy.spider import CrawlSpider, Rule 270 | from scrapy.linkextractors import LinkExtractor 271 | from multi.items import MusicItem, MusicReviewItem 272 | from scrapy import log 273 | 274 | import re 275 | 276 | 277 | class MusicSpider(CrawlSpider): 278 | name = 'music' 279 | allowed_domains = ['music.douban.com'] 280 | start_urls = ['https://music.douban.com/tag/', 281 | 'https://music.douban.com/tag/?view=cloud' 282 | ] 283 | rules = (Rule(LinkExtractor(allow=r"/tag/((\d+)|([\u4e00-\u9fa5]+)|(\w+))$")), 284 | Rule(LinkExtractor(allow=r"/tag/((\d+)|([\u4e00-\u9fa5]+)|(\w+))\?start=\d+\&type=T$")), 285 | Rule(LinkExtractor(allow=r"/subject/\d+/reviews\?sort=time$")), 286 | Rule(LinkExtractor(allow=r"/subject/\d+/reviews\?sort=time\&start=\d+$")), 287 | Rule(LinkExtractor(allow=r"/subject/\d+/$"), callback="parse_music", follow=True), 288 | Rule(LinkExtractor(allow=r"/review/\d+/$"), callback="parse_review", follow=True), 289 | ) 290 | 291 | def parse_music(self, response): 292 | item = MusicItem() 293 | try: 294 | item['music_name'] = response.xpath('//*[@id="wrapper"]/h1/span/text()').extract()[0] 295 | content = "".join(response.xpath('//*[@id="info"]').extract()) 296 | info = response.xpath('//*[@id="info"]/span').extract() 297 | item['music_alias'] = "" 298 | item['music_singer'] = "" 299 | item['music_time'] = "" 300 | for i in range(0, len(info)): 301 | if "又名" in info[i]: 302 | if i == 0: 303 | item['music_alias'] = response.xpath('//*[@id="info"]/text()').extract()[1] \ 304 | .replace("\xa0", "").replace("\n", "").rstrip() 305 | elif i == 1: 306 | item['music_alias'] = response.xpath('//*[@id="info"]/text()').extract()[2] \ 307 | .replace("\xa0", "").replace("\n", "").rstrip() 308 | elif i == 2: 309 | item['music_alias'] = response.xpath('//*[@id="info"]/text()').extract()[3] \ 310 | .replace("\xa0", "").replace("\n", "").rstrip() 311 | 312 | else: 313 | item['music_alias'] = "" 314 | # break 315 | if "表演者" in info[i]: 316 | if i == 0: 317 | item['music_singer'] = "|".join( 318 | response.xpath('//*[@id="info"]/span[1]/span/a/text()').extract()) 319 | elif i == 1: 320 | item['music_singer'] = "|".join( 321 | response.xpath('//*[@id="info"]/span[2]/span/a/text()').extract()) 322 | elif i == 2: 323 | item['music_singer'] = "|".join( 324 | response.xpath('//*[@id="info"]/span[3]/span/a/text()').extract()) 325 | else: 326 | item['music_singer'] = "" 327 | # break 328 | if "发行时间" in info[i]: 329 | nbsp = re.findall(r"发行时间:(.*?)
", content, re.S) 330 | item['music_time'] = "".join(nbsp).replace("\xa0", "").replace("\n", "").replace(" ", "") 331 | # break 332 | try: 333 | item['music_rating'] = "".join(response.xpath( 334 | '//*[@class="rating_self clearfix"]/strong/text()').extract()) 335 | item['music_votes'] = "".join(response.xpath( 336 | '//*[@class="rating_self clearfix"]/div/div[@class="rating_sum"]/a/span/text()').extract()) 337 | except Exception as error: 338 | item['music_rating'] = '0' 339 | item['music_votes'] = '0' 340 | log(error) 341 | item['music_tags'] = "|".join(response.xpath('//*[@id="db-tags-section"]/div/a/text()').extract()) 342 | item['music_url'] = response.url 343 | yield item 344 | except Exception as error: 345 | log(error) 346 | 347 | def parse_review(self, response): 348 | try: 349 | item = MusicReviewItem() 350 | item['review_title'] = "".join(response.xpath('//*[@property="v:summary"]/text()').extract()) 351 | content = "".join( 352 | response.xpath('//*[@id="link-report"]/div[@property="v:description"]/text()').extract()) 353 | item['review_content'] = content.lstrip().rstrip().replace("\n", " ") 354 | item['review_author'] = "".join(response.xpath('//*[@property = "v:reviewer"]/text()').extract()) 355 | item['review_music'] = "".join(response.xpath('//*[@class="main-hd"]/a[2]/text()').extract()) 356 | item['review_time'] = "".join(response.xpath('//*[@class="main-hd"]/p/text()').extract()) 357 | item['review_url'] = response.url 358 | yield item 359 | except Exception as error: 360 | log(error) 361 | ``` 362 | spider中的xpath解析，我后面会讲到 363 | 364 | settings.py配置 365 | 366 | ```python 367 | # -*- coding: utf-8 -*- 368 | 369 | BOT_NAME = 'multi' 370 | SPIDER_MODULES = ['multi.spiders'] 371 | NEWSPIDER_MODULE = 'multi.spiders' 372 | USER_AGENT = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36' 373 | DOWNLOAD_DELAY = 2 374 | # Obey robots.txt rules 375 | ROBOTSTXT_OBEY = True #遵守robots协议 376 | ``` 377 | 378 | 创建run.py 379 | 380 | ```python 381 | # coding:utf-8 382 | 383 | from scrapy import cmdline 384 | cmdline.execute("scrapy crawl music".split()) 385 | cmdline.execute("scrapy crawl video".split()) 386 | 387 | ``` 388 | ## 运行爬虫 389 | pycharm运行run.py，结果如下： 390 | 391 | ```shell 392 | /Library/Frameworks/Python.framework/Versions/3.5/bin/python3.5 /Users/yancey/multi/multi/spiders/run.py 393 | /Users/yancey/multi/multi/spiders/musicspider.py:3: ScrapyDeprecationWarning: Module `scrapy.spider` is deprecated, use `scrapy.spiders` instead 394 | from scrapy.spider import CrawlSpider, Rule 395 | /Users/yancey/multi/multi/spiders/musicspider.py:6: ScrapyDeprecationWarning: Module `scrapy.log` has been deprecated, Scrapy now relies on the builtin Python library for logging. Read the updated logging entry in the documentation to learn more. 396 | from scrapy import log 397 | 2016-12-27 13:53:37 [scrapy] INFO: Scrapy 1.2.0 started (bot: multi) 398 | 2016-12-27 13:53:37 [scrapy] INFO: Overridden settings: {'DOWNLOAD_DELAY': 2, 'BOT_NAME': 'multi', 'USER_AGENT': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36', 'SPIDER_MODULES': ['multi.spiders'], 'NEWSPIDER_MODULE': 'multi.spiders'} 399 | 2016-12-27 13:53:37 [scrapy] INFO: Enabled extensions: 400 | ['scrapy.extensions.corestats.CoreStats', 'scrapy.extensions.logstats.LogStats'] 401 | 2016-12-27 13:53:37 [scrapy] INFO: Enabled downloader middlewares: 402 | ['scrapy.downloadermiddlewares.httpauth.HttpAuthMiddleware', 403 | 'scrapy.downloadermiddlewares.downloadtimeout.DownloadTimeoutMiddleware', 404 | 'scrapy.downloadermiddlewares.defaultheaders.DefaultHeadersMiddleware', 405 | 'scrapy.downloadermiddlewares.useragent.UserAgentMiddleware', 406 | 'scrapy.downloadermiddlewares.retry.RetryMiddleware', 407 | 'scrapy.downloadermiddlewares.redirect.MetaRefreshMiddleware', 408 | 'scrapy.downloadermiddlewares.httpcompression.HttpCompressionMiddleware', 409 | 'scrapy.downloadermiddlewares.redirect.RedirectMiddleware', 410 | 'scrapy.downloadermiddlewares.cookies.CookiesMiddleware', 411 | 'scrapy.downloadermiddlewares.chunked.ChunkedTransferMiddleware', 412 | 'scrapy.downloadermiddlewares.stats.DownloaderStats'] 413 | 2016-12-27 13:53:37 [scrapy] INFO: Enabled spider middlewares: 414 | ['scrapy.spidermiddlewares.httperror.HttpErrorMiddleware', 415 | 'scrapy.spidermiddlewares.offsite.OffsiteMiddleware', 416 | 'scrapy.spidermiddlewares.referer.RefererMiddleware', 417 | 'scrapy.spidermiddlewares.urllength.UrlLengthMiddleware', 418 | 'scrapy.spidermiddlewares.depth.DepthMiddleware'] 419 | 2016-12-27 13:53:37 [scrapy] INFO: Enabled item pipelines: 420 | [] 421 | 2016-12-27 13:53:37 [scrapy] INFO: Spider opened 422 | 2016-12-27 13:53:37 [scrapy] INFO: Crawled 0 pages (at 0 pages/min), scraped 0 items (at 0 items/min) 423 | 2016-12-27 13:53:39 [scrapy] DEBUG: Crawled (200) (referer: None) 424 | 2016-12-27 13:53:41 [scrapy] DEBUG: Crawled (200) (referer: None) 425 | 2016-12-27 13:53:41 [scrapy] DEBUG: Filtered duplicate request: - no more duplicates will be shown (see DUPEFILTER_DEBUG to show all duplicates) 426 | 2016-12-27 13:53:42 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 427 | 2016-12-27 13:53:43 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 428 | 2016-12-27 13:53:46 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 429 | 2016-12-27 13:53:48 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 430 | 2016-12-27 13:53:51 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 431 | 2016-12-27 13:53:52 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 432 | 2016-12-27 13:53:55 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 433 | 2016-12-27 13:53:56 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 434 | 2016-12-27 13:53:59 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 435 | 2016-12-27 13:54:02 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 436 | 2016-12-27 13:54:03 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 437 | 2016-12-27 13:54:05 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 438 | 2016-12-27 13:54:08 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 439 | 2016-12-27 13:54:10 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 440 | 2016-12-27 13:54:11 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 441 | 2016-12-27 13:54:14 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/) 442 | 2016-12-27 13:54:16 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/?view=cloud) 443 | 2016-12-27 13:54:19 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/OST) 444 | 2016-12-27 13:54:19 [scrapy] DEBUG: Scraped from <200 https://music.douban.com/subject/26931992/> 445 | {'music_alias': '电影《摆渡人》岁月版主题曲', 446 | 'music_name': '十年', 447 | 'music_rating': '6.4', 448 | 'music_singer': '梁朝伟|李宇春', 449 | 'music_tags': '梁朝伟|李宇春|十年|OST|单曲|2016|电影歌曲|华语', 450 | 'music_time': '2016-12-15', 451 | 'music_url': 'https://music.douban.com/subject/26931992/', 452 | 'music_votes': '231'} 453 | 2016-12-27 13:54:19 [scrapy] DEBUG: Filtered offsite request to 'movie.douban.com': 454 | 2016-12-27 13:54:21 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/classical) 455 | 2016-12-27 13:54:21 [scrapy] DEBUG: Scraped from <200 https://music.douban.com/subject/3698231/> 456 | {'music_alias': 'Bach: Cantatas/Handel: Arias', 457 | 'music_name': 'The Art of Alfred Deller (Alfred Deller Edition, No. 7)', 458 | 'music_rating': '8.7', 459 | 'music_singer': 'Alfred Deller', 460 | 'music_tags': 'Bach|Cantatas|countertenor|classical|Deller|Handel|baroque|古典', 461 | 'music_time': '1997-6-24', 462 | 'music_url': 'https://music.douban.com/subject/3698231/', 463 | 'music_votes': '27'} 464 | 2016-12-27 13:54:23 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/Alternative) 465 | 2016-12-27 13:54:23 [scrapy] DEBUG: Scraped from <200 https://music.douban.com/subject/26842972/> 466 | {'music_alias': '', 467 | 'music_name': 'Skiptracing', 468 | 'music_rating': '7.9', 469 | 'music_singer': 'Mild High Club', 470 | 'music_tags': 'Alternative|2016|MildHighClub|Electronic|US|美国|Adult-Contemporary|AOR', 471 | 'music_time': '2016-09-02', 472 | 'music_url': 'https://music.douban.com/subject/26842972/', 473 | 'music_votes': '29'} 474 | 2016-12-27 13:54:25 [scrapy] DEBUG: Crawled (200) (referer: https://music.douban.com/tag/Metal) 475 | 2016-12-27 13:54:25 [scrapy] DEBUG: Scraped from <200 https://music.douban.com/subject/5404211/> 476 | {'music_alias': '', 477 | 'music_name': 'Surtur Rising', 478 | 'music_rating': '8.5', 479 | 'music_singer': 'Amon Amarth', 480 | 'music_tags': 'Melodic-Death-Metal|Viking-Metal|瑞典|2011|Metal|VikingMetal|Sweden|Amon_Amarth', 481 | 'music_time': '2011-03-23', 482 | 'music_url': 'https://music.douban.com/subject/5404211/', 483 | 'music_votes': '173'} 484 | ... ... 485 | ``` 486 | -------------------------------------------------------------------------------- /multi/__init__.py: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/yanceyblog/scrapy-multi/b31ed8907f7b9e26fc650389ea04399ebfb27b70/multi/__init__.py -------------------------------------------------------------------------------- /multi/items.py: -------------------------------------------------------------------------------- 1 | # -*- coding: utf-8 -*- 2 | 3 | # Define here the models for your scraped items 4 | # 5 | # See documentation in: 6 | # http://doc.org/en/latest/topics/items.html 7 | 8 | from scrapy import Item, Field 9 | 10 | 11 | # 音乐 12 | class MusicItem(Item): 13 | music_name = Field() 14 | music_alias = Field() 15 | music_singer = Field() 16 | music_time = Field() 17 | music_rating = Field() 18 | music_votes = Field() 19 | music_tags = Field() 20 | music_url = Field() 21 | 22 | 23 | # 乐评 24 | class MusicReviewItem(Item): 25 | review_title = Field() 26 | review_content = Field() 27 | review_author = Field() 28 | review_music = Field() 29 | review_time = Field() 30 | review_url = Field() 31 | 32 | 33 | # 视频 34 | class VideoItem(Item): 35 | video_name = Field() 36 | video_alias = Field() 37 | video_actor = Field() 38 | video_year = Field() 39 | video_time = Field() 40 | video_rating = Field() 41 | video_votes = Field() 42 | video_tags = Field() 43 | video_url = Field() 44 | video_director = Field() 45 | video_type = Field() 46 | video_bigtype = Field() 47 | video_area = Field() 48 | video_language = Field() 49 | video_length = Field() 50 | video_writer = Field() 51 | video_desc = Field() 52 | video_episodes = Field() 53 | 54 | 55 | # 影评 56 | class VideoReviewItem(Item): 57 | review_title = Field() 58 | review_content = Field() 59 | review_author = Field() 60 | review_video = Field() 61 | review_time = Field() 62 | review_url = Field() 63 | -------------------------------------------------------------------------------- /multi/pipelines.py: -------------------------------------------------------------------------------- 1 | # -*- coding: utf-8 -*- 2 | 3 | # Define your item pipelines here 4 | # 5 | # Don't forget to add your pipeline to the ITEM_PIPELINES setting 6 | # See: http://doc.scrapy.org/en/latest/topics/item-pipeline.html 7 | 8 | 9 | class MultiPipeline(object): 10 | def process_item(self, item, spider): 11 | return item 12 | -------------------------------------------------------------------------------- /multi/settings.py: -------------------------------------------------------------------------------- 1 | # -*- coding: utf-8 -*- 2 | 3 | # Scrapy settings for multi project 4 | # 5 | # For simplicity, this file contains only settings considered important or 6 | # commonly used. You can find more settings consulting the documentation: 7 | # 8 | # http://doc.scrapy.org/en/latest/topics/settings.html 9 | # http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html 10 | # http://scrapy.readthedocs.org/en/latest/topics/spider-middleware.html 11 | 12 | BOT_NAME = 'multi' 13 | 14 | SPIDER_MODULES = ['multi.spiders'] 15 | NEWSPIDER_MODULE = 'multi.spiders' 16 | 17 | USER_AGENT = 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/55.0.2883.95 Safari/537.36' 18 | DOWNLOAD_DELAY = 2 19 | # Obey robots.txt rules 20 | # ROBOTSTXT_OBEY = True 21 | 22 | # Configure maximum concurrent requests performed by Scrapy (default: 16) 23 | #CONCURRENT_REQUESTS = 32 24 | 25 | # Configure a delay for requests for the same website (default: 0) 26 | # See http://scrapy.readthedocs.org/en/latest/topics/settings.html#download-delay 27 | # See also autothrottle settings and docs 28 | #DOWNLOAD_DELAY = 3 29 | # The download delay setting will honor only one of: 30 | #CONCURRENT_REQUESTS_PER_DOMAIN = 16 31 | #CONCURRENT_REQUESTS_PER_IP = 16 32 | 33 | # Disable cookies (enabled by default) 34 | #COOKIES_ENABLED = False 35 | 36 | # Disable Telnet Console (enabled by default) 37 | #TELNETCONSOLE_ENABLED = False 38 | 39 | # Override the default request headers: 40 | #DEFAULT_REQUEST_HEADERS = { 41 | # 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', 42 | # 'Accept-Language': 'en', 43 | #} 44 | 45 | # Enable or disable spider middlewares 46 | # See http://scrapy.readthedocs.org/en/latest/topics/spider-middleware.html 47 | #SPIDER_MIDDLEWARES = { 48 | # 'multi.middlewares.MyCustomSpiderMiddleware': 543, 49 | #} 50 | 51 | # Enable or disable downloader middlewares 52 | # See http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html 53 | #DOWNLOADER_MIDDLEWARES = { 54 | # 'multi.middlewares.MyCustomDownloaderMiddleware': 543, 55 | #} 56 | 57 | # Enable or disable extensions 58 | # See http://scrapy.readthedocs.org/en/latest/topics/extensions.html 59 | #EXTENSIONS = { 60 | # 'scrapy.extensions.telnet.TelnetConsole': None, 61 | #} 62 | 63 | # Configure item pipelines 64 | # See http://scrapy.readthedocs.org/en/latest/topics/item-pipeline.html 65 | #ITEM_PIPELINES = { 66 | # 'multi.pipelines.SomePipeline': 300, 67 | #} 68 | 69 | # Enable and configure the AutoThrottle extension (disabled by default) 70 | # See http://doc.scrapy.org/en/latest/topics/autothrottle.html 71 | #AUTOTHROTTLE_ENABLED = True 72 | # The initial download delay 73 | #AUTOTHROTTLE_START_DELAY = 5 74 | # The maximum download delay to be set in case of high latencies 75 | #AUTOTHROTTLE_MAX_DELAY = 60 76 | # The average number of requests Scrapy should be sending in parallel to 77 | # each remote server 78 | #AUTOTHROTTLE_TARGET_CONCURRENCY = 1.0 79 | # Enable showing throttling stats for every response received: 80 | #AUTOTHROTTLE_DEBUG = False 81 | 82 | # Enable and configure HTTP caching (disabled by default) 83 | # See http://scrapy.readthedocs.org/en/latest/topics/downloader-middleware.html#httpcache-middleware-settings 84 | #HTTPCACHE_ENABLED = True 85 | #HTTPCACHE_EXPIRATION_SECS = 0 86 | #HTTPCACHE_DIR = 'httpcache' 87 | #HTTPCACHE_IGNORE_HTTP_CODES = [] 88 | #HTTPCACHE_STORAGE = 'scrapy.extensions.httpcache.FilesystemCacheStorage' 89 | -------------------------------------------------------------------------------- /multi/spiders/__init__.py: -------------------------------------------------------------------------------- 1 | # This package will contain the spiders of your Scrapy project 2 | # 3 | # Please refer to the documentation for information on how to create and manage 4 | # your spiders. 5 | -------------------------------------------------------------------------------- /multi/spiders/musicspider.py: -------------------------------------------------------------------------------- 1 | # coding:utf-8 2 | 3 | from scrapy.spider import CrawlSpider, Rule 4 | from scrapy.linkextractors import LinkExtractor 5 | from multi.items import MusicItem, MusicReviewItem 6 | from scrapy import log 7 | 8 | import re 9 | 10 | 11 | class MusicSpider(CrawlSpider): 12 | name = 'music' 13 | allowed_domains = ['music.douban.com'] 14 | start_urls = ['https://music.douban.com/tag/', 15 | 'https://music.douban.com/tag/?view=cloud' 16 | ] 17 | rules = (Rule(LinkExtractor(allow=r"/tag/((\d+)|([\u4e00-\u9fa5]+)|(\w+))$")), 18 | Rule(LinkExtractor(allow=r"/tag/((\d+)|([\u4e00-\u9fa5]+)|(\w+))\?start=\d+\&type=T$")), 19 | Rule(LinkExtractor(allow=r"/subject/\d+/reviews\?sort=time$")), 20 | Rule(LinkExtractor(allow=r"/subject/\d+/reviews\?sort=time\&start=\d+$")), 21 | Rule(LinkExtractor(allow=r"/subject/\d+/$"), callback="parse_music", follow=True), 22 | Rule(LinkExtractor(allow=r"/review/\d+/$"), callback="parse_review", follow=True), 23 | ) 24 | 25 | def parse_music(self, response): 26 | item = MusicItem() 27 | try: 28 | item['music_name'] = response.xpath('//*[@id="wrapper"]/h1/span/text()').extract()[0] 29 | content = "".join(response.xpath('//*[@id="info"]').extract()) 30 | info = response.xpath('//*[@id="info"]/span').extract() 31 | item['music_alias'] = "" 32 | item['music_singer'] = "" 33 | item['music_time'] = "" 34 | for i in range(0, len(info)): 35 | if "又名" in info[i]: 36 | if i == 0: 37 | item['music_alias'] = response.xpath('//*[@id="info"]/text()').extract()[1] \ 38 | .replace("\xa0", "").replace("\n", "").rstrip() 39 | elif i == 1: 40 | item['music_alias'] = response.xpath('//*[@id="info"]/text()').extract()[2] \ 41 | .replace("\xa0", "").replace("\n", "").rstrip() 42 | elif i == 2: 43 | item['music_alias'] = response.xpath('//*[@id="info"]/text()').extract()[3] \ 44 | .replace("\xa0", "").replace("\n", "").rstrip() 45 | 46 | else: 47 | item['music_alias'] = "" 48 | # break 49 | if "表演者" in info[i]: 50 | if i == 0: 51 | item['music_singer'] = "|".join( 52 | response.xpath('//*[@id="info"]/span[1]/span/a/text()').extract()) 53 | elif i == 1: 54 | item['music_singer'] = "|".join( 55 | response.xpath('//*[@id="info"]/span[2]/span/a/text()').extract()) 56 | elif i == 2: 57 | item['music_singer'] = "|".join( 58 | response.xpath('//*[@id="info"]/span[3]/span/a/text()').extract()) 59 | else: 60 | item['music_singer'] = "" 61 | # break 62 | if "发行时间" in info[i]: 63 | nbsp = re.findall(r"发行时间:(.*?)
", content, re.S) 64 | item['music_time'] = "".join(nbsp).replace("\xa0", "").replace("\n", "").replace(" ", "") 65 | # break 66 | try: 67 | item['music_rating'] = "".join(response.xpath( 68 | '//*[@class="rating_self clearfix"]/strong/text()').extract()) 69 | item['music_votes'] = "".join(response.xpath( 70 | '//*[@class="rating_self clearfix"]/div/div[@class="rating_sum"]/a/span/text()').extract()) 71 | except Exception as error: 72 | item['music_rating'] = '0' 73 | item['music_votes'] = '0' 74 | log(error) 75 | item['music_tags'] = "|".join(response.xpath('//*[@id="db-tags-section"]/div/a/text()').extract()) 76 | item['music_url'] = response.url 77 | yield item 78 | except Exception as error: 79 | log(error) 80 | 81 | def parse_review(self, response): 82 | try: 83 | item = MusicReviewItem() 84 | item['review_title'] = "".join(response.xpath('//*[@property="v:summary"]/text()').extract()) 85 | content = "".join( 86 | response.xpath('//*[@id="link-report"]/div[@property="v:description"]/text()').extract()) 87 | item['review_content'] = content.lstrip().rstrip().replace("\n", " ") 88 | item['review_author'] = "".join(response.xpath('//*[@property = "v:reviewer"]/text()').extract()) 89 | item['review_music'] = "".join(response.xpath('//*[@class="main-hd"]/a[2]/text()').extract()) 90 | item['review_time'] = "".join(response.xpath('//*[@class="main-hd"]/p/text()').extract()) 91 | item['review_url'] = response.url 92 | yield item 93 | except Exception as error: 94 | log(error) 95 | -------------------------------------------------------------------------------- /multi/spiders/run.py: -------------------------------------------------------------------------------- 1 | # coding:utf-8 2 | 3 | 4 | from scrapy import cmdline 5 | 6 | cmdline.execute("scrapy crawl music".split()) 7 | cmdline.execute("scrapy crawl video".split()) 8 | -------------------------------------------------------------------------------- /multi/spiders/videospider.py: -------------------------------------------------------------------------------- 1 | # coding:utf-8 2 | 3 | from scrapy.spider import CrawlSpider, Rule 4 | from scrapy.linkextractors import LinkExtractor 5 | from multi.items import VideoItem, VideoReviewItem 6 | from scrapy import log 7 | 8 | import re 9 | 10 | AREA = re.compile(r"制片国家/地区: (.+?)
") 11 | ALIAS = re.compile(r"又名: (.+?)
") 12 | LANGUAGE = re.compile(r"语言: (.+?)
") 13 | EPISODES = re.compile(r"集数: (.+?)
") 14 | LENGTH = re.compile(r"单集片长: (.+?)
") 15 | 16 | 17 | class VideoSpider(CrawlSpider): 18 | name = 'video' 19 | allowed_domains = ['movie.douban.com'] 20 | start_urls = ['https://movie.douban.com/tag/', 21 | 'https://movie.douban.com/tag/?view=cloud' 22 | ] 23 | rules = (Rule(LinkExtractor(allow=r"/tag/((\d+)|([\u4e00-\u9fa5]+)|(\w+))$")), 24 | Rule(LinkExtractor(allow=r"/tag/((\d+)|([\u4e00-\u9fa5]+)|(\w+))\?start=\d+\&type=T$")), 25 | Rule(LinkExtractor(allow=r"/subject/\d+/reviews$")), 26 | Rule(LinkExtractor(allow=r"/subject/\d+/reviews\?start=\d+$")), 27 | Rule(LinkExtractor(allow=r"/subject/\d+/$"), callback="parse_video", follow=True), 28 | Rule(LinkExtractor(allow=r"/review/\d+/$"), callback="parse_review", follow=True), 29 | ) 30 | 31 | def parse_video(self, response): 32 | item = VideoItem() 33 | try: 34 | item["video_url"] = response.url 35 | item["video_name"] = ''.join( 36 | response.xpath('//*[@id="content"]/h1/span[@property="v:itemreviewed"]/text()').extract()) 37 | try: 38 | item["video_year"] = ''.join( 39 | response.xpath('//*[@id="content"]/h1/span[@class="year"]/text()').extract()).replace( 40 | "(", "").replace(")", "") 41 | except Exception as e: 42 | print('Exception:', e) 43 | item['video_year'] = '' 44 | 45 | introduction = response.xpath('//*[@id="link-report"]/span[@property="v:summary"]/text()').extract() 46 | if introduction: 47 | item["video_desc"] = ''.join(introduction).strip().replace("\r\n", " ") 48 | else: 49 | item["video_desc"] = ''.join( 50 | response.xpath('//*[@id="link-report"]/span/text()').extract()).strip().replace("\r\n", " ") 51 | 52 | item["video_director"] = "|".join( 53 | response.xpath('//*[@id="info"]/span/span/a[@rel="v:directedBy"]/text()').extract()) 54 | item["video_writer"] = "|".join( 55 | response.xpath('//*[@id="info"]/span[2]/span[2]/a/text()').extract()) 56 | 57 | item["video_actor"] = "|".join(response.xpath("//a[@rel='v:starring']/text()").extract()) 58 | 59 | item["video_type"] = "|".join(response.xpath('//*[@id="info"]/span[@property="v:genre"]/text()').extract()) 60 | 61 | S = "".join(response.xpath("//div[@id='info']").extract()) 62 | M = AREA.search(S) 63 | if M is not None: 64 | item["video_area"] = "|".join([area.strip() for area in M.group(1).split("/")]) 65 | else: 66 | item['video_area'] = '' 67 | 68 | A = "".join(response.xpath("//div[@id='info']").extract()) 69 | AL = ALIAS.search(A) 70 | if AL is not None: 71 | item["video_alias"] = "|".join([alias.strip() for alias in AL.group(1).split("/")]) 72 | else: 73 | item["video_alias"] = "" 74 | 75 | video_info = "".join(response.xpath("//div[@id='info']").extract()) 76 | language = LANGUAGE.search(video_info) 77 | episodes = EPISODES.search(video_info) 78 | length = LENGTH.search(video_info) 79 | 80 | if language is not None: 81 | item["video_language"] = "|".join([language.strip() for language in language.group(1).split("/")]) 82 | else: 83 | item['video_language'] = '' 84 | if length is not None: 85 | item["video_length"] = "|".join([runtime.strip() for runtime in length.group(1).split("/")]) 86 | else: 87 | item["video_length"] = "".join( 88 | response.xpath('//*[@id="info"]/span[@property="v:runtime"]/text()').extract()) 89 | 90 | item['video_time'] = "/".join( 91 | response.xpath('//*[@id="info"]/span[@property="v:initialReleaseDate"]/text()').extract()) 92 | if episodes is not None: 93 | item['video_bigtype'] = "电视剧" 94 | item["video_episodes"] = "|".join([episodes.strip() for episodes in episodes.group(1).split("/")]) 95 | else: 96 | item['video_bigtype'] = "电影" 97 | item['video_episodes'] = '' 98 | item['video_tags'] = "|".join( 99 | response.xpath('//*[@class="tags"]/div[@class="tags-body"]/a/text()').extract()) 100 | 101 | try: 102 | item['video_rating'] = "".join(response.xpath( 103 | '//*[@class="rating_self clearfix"]/strong/text()').extract()) 104 | item['video_votes'] = "".join(response.xpath( 105 | '//*[@class="rating_self clearfix"]/div/div[@class="rating_sum"]/a/span/text()').extract()) 106 | except Exception as error: 107 | item['video_rating'] = '0' 108 | item['video_votes'] = '0' 109 | log(error) 110 | 111 | yield item 112 | except Exception as error: 113 | log(error) 114 | 115 | def parse_review(self, response): 116 | try: 117 | item = VideoReviewItem() 118 | item['review_title'] = "".join(response.xpath('//*[@property="v:summary"]/text()').extract()) 119 | content = "".join( 120 | response.xpath('//*[@id="link-report"]/div[@property="v:description"]/text()').extract()) 121 | item['review_content'] = content.lstrip().rstrip().replace("\n", " ") 122 | item['review_author'] = "".join(response.xpath('//*[@property = "v:reviewer"]/text()').extract()) 123 | item['review_video'] = "".join(response.xpath('//*[@class="main-hd"]/a[2]/text()').extract()) 124 | item['review_time'] = "".join(response.xpath('//*[@class="main-hd"]/p/text()').extract()) 125 | item['review_url'] = response.url 126 | yield item 127 | except Exception as error: 128 | log(error) 129 | -------------------------------------------------------------------------------- /scrapy.cfg: -------------------------------------------------------------------------------- 1 | # Automatically created by: scrapy startproject 2 | # 3 | # For more information about the [deploy] section see: 4 | # https://scrapyd.readthedocs.org/en/latest/deploy.html 5 | 6 | [settings] 7 | default = multi.settings 8 | 9 | [deploy] 10 | #url = http://localhost:6800/ 11 | project = multi 12 | --------------------------------------------------------------------------------