X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=youtube_dl%2Fextractor%2Fiqiyi.py;h=4f02b9f87e868443b1a33f6030b35eef3ff5292a;hb=81bdc8fdf6516b05bc3a26f82eacb1889f5e46d5;hp=c3e33009a00a5174138c08ae3aec78ae9b7c899a;hpb=e048d87fc9b5cfa19806649faf20fc1a7bdb82a6;p=youtube-dl

diff --git a/youtube_dl/extractor/iqiyi.py b/youtube_dl/extractor/iqiyi.py
index c3e33009a..4f02b9f87 100644
--- a/youtube_dl/extractor/iqiyi.py
+++ b/youtube_dl/extractor/iqiyi.py
@@ -18,6 +18,7 @@ from ..compat import (
     compat_urllib_parse_urlparse,
 )
 from ..utils import (
+    base62,
     ExtractorError,
     ohdave_rsa_encrypt,
     remove_start,
@@ -126,21 +127,9 @@ class IqiyiSDK(object):
 
 
 class IqiyiSDKInterpreter(object):
-    BASE62_TABLE = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'
-
     def __init__(self, sdk_code):
         self.sdk_code = sdk_code
 
-    @classmethod
-    def base62(cls, num):
-        if num == 0:
-            return '0'
-        ret = ''
-        while num:
-            ret = cls.BASE62_TABLE[num % 62] + ret
-            num = num // 62
-        return ret
-
     def decode_eval_codes(self):
         self.sdk_code = self.sdk_code[5:-3]
 
@@ -154,7 +143,7 @@ class IqiyiSDKInterpreter(object):
 
         while count:
             count -= 1
-            b62count = self.base62(count)
+            b62count = base62(count)
             symbol_table[b62count] = symbols[count] or b62count
 
         self.sdk_code = re.sub(