python爬取网页源代码？，最后出现的却是下面的编码，有人知道这是什么吗？该怎样解决？谢谢！
<html><script>var arg1='233C998DC5E4D46F38A3B87CE80BCAF705A029C8';var _0x4818=['\x63\x73\x4b\x48\x77\x71\x4d\x49','\x5a\x73\x4b\x4a\x77\x72\x38\x56\x65\x41\x73\x79','\x55\x63\x4b\x69\x4e\x38\x4f\x2f\x77\x70\x6c\x77\x4d\x41\x3d\x3d','\x4a\x52\x38\x43\x54\x67\x3d\x3d','\x59\x73\x4f\x6e\x62\x53\x45\x51\x77\x37\x6f\x7a\x77\x71\x5a\x4b\x65\x73\x4b\x55\x77\x37\x6b\x77\x58\x38\x4f\x52\x49\x51\x3d\x3d','\x77\x37\x6f\x56\x53\x38\x4f\x53\x77\x6f\x50\x43\x6c\x33\x6a\x43\x68\x4d\x4b\x68\x77\x36\x48\x44\x6c\x73\x4b\x58\x77\x34\x73\x2f\x59\x73\x4f\x47','\x66\x77\x56\x6d\x49\x31\x41\x74\x77\x70\x6c\x61\x59\x38\x4f\x74\x77\x35\x63\x4e\x66\x53\x67\x70\x77\x36\x4d\x3d','\x4f\x63\x4f\x4e\x77\x72\x6a\x43\x71\x73\x4b\x78\x54\x47\x54\x43\x68\x73\x4f\x6a\x45\x57\x45\x38\x50\x63\x4f\x63\x4a\x38\x4b\x36','\x55\x38\x4b\x35\x4c\x63\x4f\x74\x77\x70\x56\x30\x45\x4d\x4f\x6b\x77\x34\x37\x44\x72\x4d\x4f\x58','\x48\x4d\x4f\x32\x77\x6f\x48\x43\x69\x4d\x4b\x39\x53\x6c\x58\x43\x6c\x63\x4f\x6f\x43\x31\x6b\x3d','\x61\x73\x4b\x49\x77\x71\x4d\x44\x64\x67\x4d\x75\x50\x73\x4f\x4b\x42\x4d\x4b\x63\x77\x72\x72\x43\x74\x6b\x4c\x44\x72\x4d\x4b\x42\x77\x36\x34\x64','\x77\x71\x49\x6d\x4d\x54\x30\x74\x77\x36\x52\x4e\x77\x35\x6b\x3d','\x44\x4d\x4b\x63\x55\x30\x4a\x6d\x55\x77\x55\x76','\x56\x6a\x48\x44\x6c\x4d\x4f\x48\x56\x63\x4f\x4e\x58\x33\x66\x44\x69\x63\x4b\x4a\x48\x51\x3d\x3d','\x77\x71\x68\x42\x48\x38\x4b\x6e\x77\x34\x54\x44\x68\x53\x44\x44\x67\x4d\x4f\x64\x77\x72\x6a\x43\x6e\x63\x4f\x57\x77\x70\x68\x68\x4e\x38\x4b\x43\x47\x63\x4b\x71\x77\x36\x64\x48\x41\x55\x35\x2b\x77\x72\x67\x32\x4a\x63\x4b\x61\x77\x34\x49\x45\x4a\x63\x4f\x63\x77\x72\x52\x4a\x77\x6f\x5a\x30\x77\x71\x46\x39\x59\x67\x41\x56','\x64\x7a\x64\x32\x77\x35\x62\x44\x6d\x33\x6a\x44\x70\x73\x4b\x33\x77\x70\x59\x3d',
htmlStr.encode('latin-1').decode('unicode_escape') # 转码