mirror of
https://github.com/l1ving/youtube-dl
synced 2024-11-20 17:52:51 +08:00
[compat] Simplify and use latest cpython 3 code
This commit is contained in:
parent
89f691e141
commit
5513967926
@ -75,8 +75,13 @@ except ImportError:
|
||||
import BaseHTTPServer as compat_http_server
|
||||
|
||||
try:
|
||||
from urllib.parse import unquote_to_bytes as compat_urllib_parse_unquote_to_bytes
|
||||
from urllib.parse import unquote as compat_urllib_parse_unquote
|
||||
except ImportError:
|
||||
except ImportError: # Python 2
|
||||
# HACK: The following are the correct unquote_to_bytes and unquote
|
||||
# implementations from cpython 3.4.3's stdlib. Python 2's version
|
||||
# is apparently broken (see https://github.com/rg3/youtube-dl/pull/6244)
|
||||
|
||||
def compat_urllib_parse_unquote_to_bytes(string):
|
||||
"""unquote_to_bytes('abc%20def') -> b'abc def'."""
|
||||
# Note: strings are encoded as UTF-8. This is only an issue if it contains
|
||||
@ -85,32 +90,22 @@ except ImportError:
|
||||
# Is it a string-like object?
|
||||
string.split
|
||||
return b''
|
||||
if isinstance(string, str):
|
||||
if isinstance(string, unicode):
|
||||
string = string.encode('utf-8')
|
||||
# string = encode('utf-8')
|
||||
|
||||
# python3 -> 2: must implicitly convert to bits
|
||||
bits = bytes(string).split(b'%')
|
||||
|
||||
bits = string.split(b'%')
|
||||
if len(bits) == 1:
|
||||
return string
|
||||
res = [bits[0]]
|
||||
append = res.append
|
||||
|
||||
for item in bits[1:]:
|
||||
if item == '':
|
||||
append(b'%')
|
||||
continue
|
||||
try:
|
||||
append(item[:2].decode('hex'))
|
||||
append(compat_urllib_parse._hextochr[item[:2]])
|
||||
append(item[2:])
|
||||
except:
|
||||
except KeyError:
|
||||
append(b'%')
|
||||
append(item)
|
||||
return b''.join(res)
|
||||
|
||||
compat_urllib_parse_asciire = re.compile('([\x00-\x7f]+)')
|
||||
|
||||
def compat_urllib_parse_unquote(string, encoding='utf-8', errors='replace'):
|
||||
"""Replace %xx escapes by their single-character equivalent. The optional
|
||||
encoding and errors parameters specify how to decode percent-encoded
|
||||
@ -121,7 +116,6 @@ except ImportError:
|
||||
|
||||
unquote('abc%20def') -> 'abc def'.
|
||||
"""
|
||||
|
||||
if '%' not in string:
|
||||
string.split
|
||||
return string
|
||||
@ -129,20 +123,12 @@ except ImportError:
|
||||
encoding = 'utf-8'
|
||||
if errors is None:
|
||||
errors = 'replace'
|
||||
|
||||
bits = compat_urllib_parse_asciire.split(string)
|
||||
bits = compat_urllib_parse._asciire.split(string)
|
||||
res = [bits[0]]
|
||||
append = res.append
|
||||
for i in range(1, len(bits), 2):
|
||||
foo = compat_urllib_parse_unquote_to_bytes(bits[i])
|
||||
foo = foo.decode(encoding, errors)
|
||||
append(foo)
|
||||
|
||||
if bits[i + 1]:
|
||||
bar = bits[i + 1]
|
||||
if not isinstance(bar, unicode):
|
||||
bar = bar.decode('utf-8')
|
||||
append(bar)
|
||||
append(compat_urllib_parse_unquote_to_bytes(bits[i]).decode(encoding, errors))
|
||||
append(bits[i + 1])
|
||||
return ''.join(res)
|
||||
|
||||
try:
|
||||
@ -454,7 +440,6 @@ __all__ = [
|
||||
'compat_subprocess_get_DEVNULL',
|
||||
'compat_urllib_error',
|
||||
'compat_urllib_parse',
|
||||
'compat_urllib_parse_asciire',
|
||||
'compat_urllib_parse_unquote',
|
||||
'compat_urllib_parse_unquote_to_bytes',
|
||||
'compat_urllib_parse_urlparse',
|
||||
|
Loading…
Reference in New Issue
Block a user