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爬图有问题

Open AI-cv-llg opened this issue 4 years ago • 7 comments

AI-cv-llg avatar Mar 31 '21 11:03 AI-cv-llg

Traceback (most recent call last): File "C:/Users/11473/Downloads/BaiduImageSpider-master/crawling.py", line 114, in loop.run_until_complete(asyncio.wait(tasks)) File "C:\Users\11473\AppData\Local\Programs\Python\Python37\lib\asyncio\base_events.py", line 579, in run_until_complete return future.result() File "C:\Users\11473\AppData\Local\Programs\Python\Python37\lib\asyncio\tasks.py", line 380, in wait raise ValueError('Set of coroutines/Futures is empty.') ValueError: Set of coroutines/Futures is empty.

AI-cv-llg avatar Mar 31 '21 11:03 AI-cv-llg

@vs-learner-llg 我刚刚使用VScode跑成功了,源码是没有问题的 估计是你打开项目错了,导致Python找不到路径

解决方案如下

  1. 请使用百度图片文件夹的上一级目录打开项目
  2. 尝试把相对路径 ./百度图片/ 删掉

mochazi avatar Mar 31 '21 11:03 mochazi

好的,我再试一下

AI-cv-llg avatar Mar 31 '21 11:03 AI-cv-llg

我想问一下,这个可以爬取多页的吗,最多一次爬取多页,我一次只能爬几张最多30张,这个在哪修改,可以指导一下吗

AI-cv-llg avatar Apr 07 '21 03:04 AI-cv-llg

@vs-learner-llg 直接修改range即可

mochazi avatar Apr 07 '21 04:04 mochazi

那三个数改哪个比较好用一些

AI-cv-llg avatar Apr 07 '21 04:04 AI-cv-llg

@vs-learner-llg 第二个参数,自己搜索range用法,很简单的

mochazi avatar Apr 07 '21 04:04 mochazi