url_pattern = dict()
pattern_csdn = "https://blog\\.csdn\\.net/.+/article/details/.+"
pattern_cnblogs = "https://www\\.cnblogs\\.com/.+/p/\\d+\\.html"
pattern_github = "https://.+\\.github\\.io/.+"
pattern_csdn_main = "https://blog\\.csdn\\.net/.+"
pattern_cnblogs_main = "https://www\\.cnblogs\\.com/.+"
pattern_github_main = "https://.+\\.github\\.io"
url_pattern['csdn'] = pattern_csdn
url_pattern['cnblogs'] = pattern_cnblogs
url_pattern['github'] = pattern_github
url_pattern['or'] = pattern_csdn + "|" + pattern_cnblogs + "|" + pattern_github
not_find = '.+抱歉没有找到与.+相关的网页。温馨提示：请检查您的输入是否正确如网页未收录或者新站未收录，请提交网址给我们如有任何意见或建议，请及时反馈给我们.+'