diff options
Diffstat (limited to 'youtube_dl/utils.py')
| -rw-r--r-- | youtube_dl/utils.py | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py index 756ad4fd1..606977c58 100644 --- a/youtube_dl/utils.py +++ b/youtube_dl/utils.py @@ -2621,15 +2621,17 @@ def ohdave_rsa_encrypt(data, exponent, modulus): return '%x' % encrypted -def base_n(num, n, table=None): - if num == 0: - return '0' - +def encode_base_n(num, n, table=None): FULL_TABLE = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ' - assert n <= len(FULL_TABLE) if not table: table = FULL_TABLE[:n] + if n > len(table): + raise ValueError('base %d exceeds table length %d' % (n, len(table))) + + if num == 0: + return table[0] + ret = '' while num: ret = table[num % n] + ret @@ -2649,7 +2651,7 @@ def decode_packed_codes(code): while count: count -= 1 - base_n_count = base_n(count, base) + base_n_count = encode_base_n(count, base) symbol_table[base_n_count] = symbols[count] or base_n_count return re.sub( |