## DESCRIPTION
**youtube-dl** is a small command-line program to download videos from
YouTube.com and a few more sites. It requires the Python interpreter, version
-2.x (x being at least 5), and it is not platform specific. It should work in
+2.x (x being at least 6), and it is not platform specific. It should work in
your Unix box, in Windows or in Mac OS X. It is released to the public domain,
which means you can modify it, redistribute it or use it however you like.
import urllib
import urllib2
import email.utils
+import xml.etree.ElementTree
+from urlparse import parse_qs
try:
import cStringIO as StringIO
except ImportError:
import StringIO
-# parse_qs was moved from the cgi module to the urlparse module recently.
-try:
- from urlparse import parse_qs
-except ImportError:
- from cgi import parse_qs
-
-try:
- import xml.etree.ElementTree
-except ImportError: # Python<2.5: Not officially supported, but let it slip
- warnings.warn('xml.etree.ElementTree support is missing. Consider upgrading to Python >= 2.5 if you get related errors.')
-
from utils import *
+++ /dev/null
-"""trivialjson (https://github.com/phihag/trivialjson)"""
-
-import re
-def loads(s):
- s = s.decode('UTF-8')
- def raiseError(msg, i):
- raise ValueError(msg + ' at position ' + str(i) + ' of ' + repr(s) + ': ' + repr(s[i:]))
- def skipSpace(i, expectMore=True):
- while i < len(s) and s[i] in ' \t\r\n':
- i += 1
- if expectMore:
- if i >= len(s):
- raiseError('Premature end', i)
- return i
- def decodeEscape(match):
- esc = match.group(1)
- _STATIC = {
- '"': '"',
- '\\': '\\',
- '/': '/',
- 'b': unichr(0x8),
- 'f': unichr(0xc),
- 'n': '\n',
- 'r': '\r',
- 't': '\t',
- }
- if esc in _STATIC:
- return _STATIC[esc]
- if esc[0] == 'u':
- if len(esc) == 1+4:
- return unichr(int(esc[1:5], 16))
- if len(esc) == 5+6 and esc[5:7] == '\\u':
- hi = int(esc[1:5], 16)
- low = int(esc[7:11], 16)
- return unichr((hi - 0xd800) * 0x400 + low - 0xdc00 + 0x10000)
- raise ValueError('Unknown escape ' + str(esc))
- def parseString(i):
- i += 1
- e = i
- while True:
- e = s.index('"', e)
- bslashes = 0
- while s[e-bslashes-1] == '\\':
- bslashes += 1
- if bslashes % 2 == 1:
- e += 1
- continue
- break
- rexp = re.compile(r'\\(u[dD][89aAbB][0-9a-fA-F]{2}\\u[0-9a-fA-F]{4}|u[0-9a-fA-F]{4}|.|$)')
- stri = rexp.sub(decodeEscape, s[i:e])
- return (e+1,stri)
- def parseObj(i):
- i += 1
- res = {}
- i = skipSpace(i)
- if s[i] == '}': # Empty dictionary
- return (i+1,res)
- while True:
- if s[i] != '"':
- raiseError('Expected a string object key', i)
- i,key = parseString(i)
- i = skipSpace(i)
- if i >= len(s) or s[i] != ':':
- raiseError('Expected a colon', i)
- i,val = parse(i+1)
- res[key] = val
- i = skipSpace(i)
- if s[i] == '}':
- return (i+1, res)
- if s[i] != ',':
- raiseError('Expected comma or closing curly brace', i)
- i = skipSpace(i+1)
- def parseArray(i):
- res = []
- i = skipSpace(i+1)
- if s[i] == ']': # Empty array
- return (i+1,res)
- while True:
- i,val = parse(i)
- res.append(val)
- i = skipSpace(i) # Raise exception if premature end
- if s[i] == ']':
- return (i+1, res)
- if s[i] != ',':
- raiseError('Expected a comma or closing bracket', i)
- i = skipSpace(i+1)
- def parseDiscrete(i):
- for k,v in {'true': True, 'false': False, 'null': None}.items():
- if s.startswith(k, i):
- return (i+len(k), v)
- raiseError('Not a boolean (or null)', i)
- def parseNumber(i):
- mobj = re.match('^(-?(0|[1-9][0-9]*)(\.[0-9]*)?([eE][+-]?[0-9]+)?)', s[i:])
- if mobj is None:
- raiseError('Not a number', i)
- nums = mobj.group(1)
- if '.' in nums or 'e' in nums or 'E' in nums:
- return (i+len(nums), float(nums))
- return (i+len(nums), int(nums))
- CHARMAP = {'{': parseObj, '[': parseArray, '"': parseString, 't': parseDiscrete, 'f': parseDiscrete, 'n': parseDiscrete}
- def parse(i):
- i = skipSpace(i)
- i,res = CHARMAP.get(s[i], parseNumber)(i)
- i = skipSpace(i, False)
- return (i,res)
- i,res = parse(0)
- if i < len(s):
- raise ValueError('Extra data at end of input (index ' + str(i) + ' of ' + repr(s) + ': ' + repr(s[i:]) + ')')
- return res