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PyPy で Scrapy シェルを使用すると、いくつかの Execption がスローされるため、このエラーは何ですか? エラー情報です

    % /usr/local/share/pypy/scrapy shell http://www.baidu.com             
    zsh: correct 'shell' to 'shells' [nyae]? n
    2012-11-09 16:40:06+0800 [scrapy] INFO: Scrapy 0.16.1 started (bot: scrapybot)
    2012-11-09 16:40:06+0800 [scrapy] DEBUG: Enabled extensions: TelnetConsole, WebService, CloseSpider, CoreStats, SpiderState
    2012-11-09 16:40:06+0800 [scrapy] DEBUG: Enabled downloader middlewares: HttpAuthMiddleware, DownloadTimeoutMiddleware, UserAgentMiddleware, RetryMiddleware, DefaultHeadersMiddleware, RedirectMiddleware, CookiesMiddleware, HttpCompressionMiddleware, ChunkedTransferMiddleware, DownloaderStats
    2012-11-09 16:40:06+0800 [scrapy] DEBUG: Enabled spider middlewares: HttpErrorMiddleware, OffsiteMiddleware, RefererMiddleware, UrlLengthMiddleware, DepthMiddleware
    2012-11-09 16:40:06+0800 [scrapy] DEBUG: Enabled item pipelines: 
    2012-11-09 16:40:06+0800 [scrapy] ERROR: Error caught on signal handler: <bound method instance.start_listening of <scrapy.telnet.TelnetConsole instance at 0x00000001063f0bc0>>
        Traceback (most recent call last):
          File "/usr/local/Cellar/pypy/1.9/site-packages/twisted/internet/defer.py", line 1045, in _inlineCallbacks
            result = g.send(result)
          File "/usr/local/Cellar/pypy/1.9/site-packages/scrapy/core/engine.py", line 75, in start
            yield self.signals.send_catch_log_deferred(signal=signals.engine_started)
          File "/usr/local/Cellar/pypy/1.9/site-packages/scrapy/signalmanager.py", line 23, in send_catch_log_deferred
            return signal.send_catch_log_deferred(*a, **kw)
          File "/usr/local/Cellar/pypy/1.9/site-packages/scrapy/utils/signal.py", line 53, in send_catch_log_deferred
            *arguments, **named)
        --- <exception caught here> ---
          File "/usr/local/Cellar/pypy/1.9/site-packages/twisted/internet/defer.py", line 134, in maybeDeferred
            result = f(*args, **kw)
          File "/usr/local/Cellar/pypy/1.9/site-packages/scrapy/xlib/pydispatch/robustapply.py", line 47, in robustApply
            return receiver(*arguments, **named)
        exceptions.TypeError: start_listening() got 2 unexpected keyword arguments
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1 に答える 1

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私が見る限り、scrapyはlxmlを使用しています。非常に新しいlxmlのみが機能します（PyPy 1.9ではなくPyPyトランクでも機能します）。代わりに試してみることをお勧めします。

于 2012-11-09T15:27:00.180 に答える