python版本:3.7
scrapy版本:1.7.1
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問題描述
在這個目錄下正常生成
(venv) G:\Users\Administrator\PycharmProjects\pythonPratice\code\spider\day04>scrapy genspider tttt itcast.cn
Created spider 'tttt' using template 'basic'
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在下一級及以下目錄生成失敗,mySpider及以下為通過scrapy startproject生成
(venv)?G:\Users\Administrator\PycharmProjects\pythonPratice\code\spider\day04\mySpider>scrapy genspider tttt itcast.cn
(venv) G:\Users\Administrator\PycharmProjects\pythonPratice\code\spider\day04\mySpider>scrapy genspider tttt itcast.cn
Traceback (most recent call last):
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 193, in _run_module_as_main
"__main__", mod_spec)
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\runpy.py", line 85, in _run_code
exec(code, run_globals)
File "G:\Users\Administrator\PycharmProjects\pythonPratice\venv\Scripts\scrapy.exe\__main__.py", line 9, in
File "g:\users\administrator\pycharmprojects\pythonpratice\venv\lib\site-packages\scrapy\cmdline.py", line 146, in execute
_run_print_help(parser, _run_command, cmd, args, opts)
File "g:\users\administrator\pycharmprojects\pythonpratice\venv\lib\site-packages\scrapy\cmdline.py", line 100, in _run_print_help
func(*a, **kw)
File "g:\users\administrator\pycharmprojects\pythonpratice\venv\lib\site-packages\scrapy\cmdline.py", line 154, in _run_command
cmd.run(args, opts)
File "g:\users\administrator\pycharmprojects\pythonpratice\venv\lib\site-packages\scrapy\commands\genspider.py", line 82, in run
self._genspider(module, name, domain, opts.template, template_file)
File "g:\users\administrator\pycharmprojects\pythonpratice\venv\lib\site-packages\scrapy\commands\genspider.py", line 99, in _genspi
der
spiders_dir = abspath(dirname(spiders_module.__file__))
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\ntpath.py", line 221, in dirname
return split(p)[0]
File "C:\Users\Administrator\AppData\Local\Programs\Python\Python37\lib\ntpath.py", line 183, in split
p = os.fspath(p)
TypeError: expected str, bytes or os.PathLike object, not NoneType
錯誤信息
TypeError: expected str, bytes or os.PathLike object, not NoneType
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解決:
將工程全部刪除然后重建
#創建工程
scrapy startproject itcast
#進入下一級目錄
cd itcast
#創建爬蟲
scrapy genspider myspider itcast.com
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總結
感覺很氣,費了將近2個小時最后也不曉得具體的問題原因是什么,但是刪了重建又是對的
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