GoogleImageCrawler: TypeError: 'NoneType' object is not iterable

[LostInDarkMath]

Hi there, I just tried out your library, but unfortunately, I get an error:

2021-03-06 13:56:54,609 - INFO - icrawler.crawler - start crawling...
2021-03-06 13:56:54,609 - INFO - icrawler.crawler - starting 1 feeder threads...
2021-03-06 13:56:54,610 - INFO - feeder - thread feeder-001 exit
2021-03-06 13:56:54,611 - INFO - icrawler.crawler - starting 1 parser threads...
2021-03-06 13:56:54,612 - INFO - icrawler.crawler - starting 1 downloader threads...
2021-03-06 13:56:55,160 - INFO - parser - parsing result page https://www.google.com/search?q=cat&ijn=0&start=0&tbs=&tbm=isch
Exception in thread parser-001:
Traceback (most recent call last):
  File "C:\Users\WILLI\AppData\Local\Programs\Python\Python38\lib\threading.py", line 932, in _bootstrap_inner
    self.run()
  File "C:\Users\WILLI\AppData\Local\Programs\Python\Python38\lib\threading.py", line 870, in run
    self._target(*self._args, **self._kwargs)
  File "D:\Projekte\Foo\source\backend_prototyp\venv\lib\site-packages\icrawler\parser.py", line 104, in worker_exec
    for task in self.parse(response, **kwargs):
TypeError: 'NoneType' object is not iterable
2021-03-06 13:56:59,615 - INFO - downloader - no more download task for thread downloader-001
2021-03-06 13:56:59,615 - INFO - downloader - thread downloader-001 exit
2021-03-06 13:56:59,616 - INFO - icrawler.crawler - Crawling task done!

Process finished with exit code 0

But I just use your example code:

from icrawler.builtin import GoogleImageCrawler

google_crawler = GoogleImageCrawler(storage={'root_dir': 'D:'})
google_crawler.crawl(keyword='cat', max_num=100)

How can I fix the problem?

[ZhiyuanChen]

Sorry for the inconvenience, could you please try to clone this project and build it manually?
This has been fixed by #93 but I'm a bit busy to build and release a new package.

[LostInDarkMath]

I don't have the time to build it either. I just wanted to quickly test your library to see if it was suitable for my use case. And I'm probably not the only one having this problem either. Should all users now build this manually?

[ZhiyuanChen]

I don't have the time to build it either. I just wanted to quickly test your library to see if it was suitable for my use case. And I'm probably not the only one having this problem either. Should all users now build this manually?

Sorry again for the inconvenience, I have updated the package on pypi

[LostInDarkMath]

It works now! Thank you were much :)

[Viachaslau85]

I have the same problem. Works with Bing and Baidu, but does not work with Google. I keep getting the following errors:
2022-07-27 18:52:22,851 - INFO - icrawler.crawler - start crawling... 2022-07-27 18:52:22,852 - INFO - icrawler.crawler - starting 1 feeder threads... 2022-07-27 18:52:22,852 - INFO - icrawler.crawler - starting 1 parser threads... 2022-07-27 18:52:22,853 - INFO - icrawler.crawler - starting 4 downloader threads... 2022-07-27 18:52:23,323 - INFO - parser - parsing result page https://www.google.com/search?q=cat&ijn=0&start=0&tbs=isz%3Al%2Cic%3Aspecific%2Cisc%3Aorange%2Csur%3Afmc%2Ccdr%3A1%2Ccd_min%3A01%2F01%2F2017%2Ccd_max%3A11%2F30%2F2017&tbm=isch Exception in thread parser-001: Traceback (most recent call last): File "C:\Python310\lib\threading.py", line 1009, in _bootstrap_inner self.run() File "C:\Python310\lib\threading.py", line 946, in run self._target(*self._args, **self._kwargs) File "C:\Python310\lib\site-packages\icrawler\parser.py", line 104, in worker_exec for task in self.parse(response, **kwargs): TypeError: 'NoneType' object is not iterable 2022-07-27 18:52:27,857 - INFO - downloader - no more download task for thread downloader-001 2022-07-27 18:52:27,858 - INFO - downloader - thread downloader-001 exit 2022-07-27 18:52:27,858 - INFO - downloader - no more download task for thread downloader-003 2022-07-27 18:52:27,858 - INFO - downloader - thread downloader-003 exit 2022-07-27 18:52:27,858 - INFO - downloader - no more download task for thread downloader-004 2022-07-27 18:52:27,858 - INFO - downloader - thread downloader-004 exit 2022-07-27 18:52:27,859 - INFO - downloader - no more download task for thread downloader-002 2022-07-27 18:52:27,859 - INFO - downloader - thread downloader-002 exit 2022-07-27 18:52:27,894 - INFO - icrawler.crawler - Crawling task done!

[ZhiyuanChen]

I have the same problem. Works with Bing and Baidu, but does not work with Google. I keep getting the following errors: 2022-07-27 18:52:22,851 - INFO - icrawler.crawler - start crawling... 2022-07-27 18:52:22,852 - INFO - icrawler.crawler - starting 1 feeder threads... 2022-07-27 18:52:22,852 - INFO - icrawler.crawler - starting 1 parser threads... 2022-07-27 18:52:22,853 - INFO - icrawler.crawler - starting 4 downloader threads... 2022-07-27 18:52:23,323 - INFO - parser - parsing result page https://www.google.com/search?q=cat&ijn=0&start=0&tbs=isz%3Al%2Cic%3Aspecific%2Cisc%3Aorange%2Csur%3Afmc%2Ccdr%3A1%2Ccd_min%3A01%2F01%2F2017%2Ccd_max%3A11%2F30%2F2017&tbm=isch Exception in thread parser-001: Traceback (most recent call last): File "C:\Python310\lib\threading.py", line 1009, in _bootstrap_inner self.run() File "C:\Python310\lib\threading.py", line 946, in run self._target(*self._args, **self._kwargs) File "C:\Python310\lib\site-packages\icrawler\parser.py", line 104, in worker_exec for task in self.parse(response, **kwargs): TypeError: 'NoneType' object is not iterable 2022-07-27 18:52:27,857 - INFO - downloader - no more download task for thread downloader-001 2022-07-27 18:52:27,858 - INFO - downloader - thread downloader-001 exit 2022-07-27 18:52:27,858 - INFO - downloader - no more download task for thread downloader-003 2022-07-27 18:52:27,858 - INFO - downloader - thread downloader-003 exit 2022-07-27 18:52:27,858 - INFO - downloader - no more download task for thread downloader-004 2022-07-27 18:52:27,858 - INFO - downloader - thread downloader-004 exit 2022-07-27 18:52:27,859 - INFO - downloader - no more download task for thread downloader-002 2022-07-27 18:52:27,859 - INFO - downloader - thread downloader-002 exit 2022-07-27 18:52:27,894 - INFO - icrawler.crawler - Crawling task done!

This is not relevant to this issue, looks like #107

[gustavozantut]

seem's this problem is back

[gijhi]

Any solution for this problem?

[gustavozantut]

Looks like some or many website's hosts are identifiying bots and asking for human validation, causing the problem.

[OxFF00FF]

change the code like this. helped to me.
file ....\site-packages\icrawler\parser,py

uris = re.findall(r"http[^\[]*?.(?:jpg|png|bmp)", txt)
uris = [bytes(uri, 'utf-8').decode('unicode-escape') for uri in uris]
if uris:
return [{"file_url": uri} for uri in uris]

[ZhiyuanChen]

change the code like this. helped to me. file ....\site-packages\icrawler\parser,py

uris = re.findall(r"http[^\[]*?.(?:jpg|png|bmp)", txt) uris = [bytes(uri, 'utf-8').decode('unicode-escape') for uri in uris] if uris: return [{"file_url": uri} for uri in uris]

Would you mind to submit a PR?