Python及Python网络爬虫问题总结

requests爬取中文乱码

doc = requests.get(‘https://www.baidu.com’)
doc.encoding = ‘utf-8’
print(doc.text)

ChromeDriver启动失败 unknown error: cannot find Chrome binary

重新调用OK

菜鸟写Python-Pycharm执行Scrapy项目报：Scrapy-no active project 和（或）Unknown command: crawl错误

https://blog.csdn.net/godot06/article/details/81558910

PhantomJS问题

UserWarning: Selenium support for PhantomJS has been deprecated, please use headless versions of Chrome or Firefox instead warnings.warn('Selenium support for PhantomJS has been deprecated, please use headless
意思就是Selenuim已经放弃PhantomJS，了，建议使用火狐或者谷歌无界面浏览器。解决：https://www.cnblogs.com/shaosks/p/9134257.html

ImportError: DLL load failed: 找不到指定的模块。

如果pycharm中有这个模块，能够导入使用。那么说明版本太低了。升级一下

UnicodeDecodeError: ‘gbk’ codec can’t decode byte 0x9c in position 7: illegal multibyte sequence