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我想使用 peewee 将我的数据保存到远程机器。当我运行我的爬虫时，我发现了以下错误，

File "/usr/local/lib/python2.7/site-packages/scrapy/commands/crawl.py", line 57, in run
    self.crawler_process.crawl(spname, **opts.spargs)
  File "/usr/local/lib/python2.7/site-packages/scrapy/crawler.py", line 163, in crawl
    return self._crawl(crawler, *args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/scrapy/crawler.py", line 167, in _crawl
    d = crawler.crawl(*args, **kwargs)
  File "/usr/local/lib/python2.7/site-packages/twisted/internet/defer.py", line 1445, in unwindGenerator
    return _inlineCallbacks(None, gen, Deferred())
--- <exception caught here> ---
  File "/usr/local/lib/python2.7/site-packages/twisted/internet/defer.py", line 1299, in _inlineCallbacks
    result = g.send(result)
  File "/usr/local/lib/python2.7/site-packages/scrapy/crawler.py", line 90, in crawl
    six.reraise(*exc_info)
  File "/usr/local/lib/python2.7/site-packages/scrapy/crawler.py", line 72, in crawl
    self.engine = self._create_engine()
  File "/usr/local/lib/python2.7/site-packages/scrapy/crawler.py", line 97, in _create_engine
    return ExecutionEngine(self, lambda _: self.stop())
  File "/usr/local/lib/python2.7/site-packages/scrapy/core/engine.py", line 70, in __init__
    self.scraper = Scraper(crawler)
  File "/usr/local/lib/python2.7/site-packages/scrapy/core/scraper.py", line 71, in __init__
    self.itemproc = itemproc_cls.from_crawler(crawler)
  File "/usr/local/lib/python2.7/site-packages/scrapy/middleware.py", line 58, in from_crawler
    return cls.from_settings(crawler.settings, crawler)
  File "/usr/local/lib/python2.7/site-packages/scrapy/middleware.py", line 34, in from_settings
    mwcls = load_object(clspath)
  File "/usr/local/lib/python2.7/site-packages/scrapy/utils/misc.py", line 44, in load_object
    mod = import_module(module)
  File "/usr/local/lib/python2.7/importlib/__init__.py", line 37, in import_module
    __import__(name)
  File "/app/__main__.egg/annuaire_agence_bio/pipelines.py", line 8, in <module>

exceptions.ImportError: No module named peewee

任何建议都非常受欢迎。

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1 回答 1

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您不能在 Scrapinhub 上安装您自己选择的模块……据我所知，您只能安装 MySQLDB。

scrapinghub.yml使用以下内容在项目的主文件夹中创建一个名为的文件。

projects:
  default: 111149
requirements:
  file: requirements.txt

111149我在 scrapinghub 上的项目 ID 在哪里。

requirements.txt在同一目录中创建另一个名为的文件。

并将所需的模块与您在该文件中使用的版本号一起放置，如下所示，

MySQL-python==1.2.5

PS：我使用的是 MySQLDB 模块，所以我把它放了。

于 2017-04-15T14:32:12.343 回答