]>
Commit | Line | Data |
---|---|---|
451948b2 PH |
1 | from __future__ import unicode_literals |
2 | ||
0a67a363 | 3 | import binascii |
003c69a8 | 4 | import collections |
0a67a363 | 5 | import email |
8c25f81b | 6 | import getpass |
0a67a363 | 7 | import io |
e07e9313 | 8 | import optparse |
8c25f81b | 9 | import os |
7d4111ed | 10 | import re |
51f579b6 | 11 | import shlex |
003c69a8 | 12 | import shutil |
be4a824d | 13 | import socket |
8c25f81b PH |
14 | import subprocess |
15 | import sys | |
a0e060ac | 16 | import itertools |
36e6f62c | 17 | import xml.etree.ElementTree |
8c25f81b PH |
18 | |
19 | ||
20 | try: | |
21 | import urllib.request as compat_urllib_request | |
5f6a1245 | 22 | except ImportError: # Python 2 |
8c25f81b PH |
23 | import urllib2 as compat_urllib_request |
24 | ||
25 | try: | |
26 | import urllib.error as compat_urllib_error | |
5f6a1245 | 27 | except ImportError: # Python 2 |
8c25f81b PH |
28 | import urllib2 as compat_urllib_error |
29 | ||
30 | try: | |
31 | import urllib.parse as compat_urllib_parse | |
5f6a1245 | 32 | except ImportError: # Python 2 |
8c25f81b PH |
33 | import urllib as compat_urllib_parse |
34 | ||
35 | try: | |
36 | from urllib.parse import urlparse as compat_urllib_parse_urlparse | |
5f6a1245 | 37 | except ImportError: # Python 2 |
8c25f81b PH |
38 | from urlparse import urlparse as compat_urllib_parse_urlparse |
39 | ||
40 | try: | |
41 | import urllib.parse as compat_urlparse | |
5f6a1245 | 42 | except ImportError: # Python 2 |
8c25f81b PH |
43 | import urlparse as compat_urlparse |
44 | ||
0a67a363 YCH |
45 | try: |
46 | import urllib.response as compat_urllib_response | |
47 | except ImportError: # Python 2 | |
48 | import urllib as compat_urllib_response | |
49 | ||
8c25f81b PH |
50 | try: |
51 | import http.cookiejar as compat_cookiejar | |
5f6a1245 | 52 | except ImportError: # Python 2 |
8c25f81b PH |
53 | import cookielib as compat_cookiejar |
54 | ||
799207e8 | 55 | try: |
56 | import http.cookies as compat_cookies | |
57 | except ImportError: # Python 2 | |
58 | import Cookie as compat_cookies | |
59 | ||
8c25f81b PH |
60 | try: |
61 | import html.entities as compat_html_entities | |
5f6a1245 | 62 | except ImportError: # Python 2 |
8c25f81b PH |
63 | import htmlentitydefs as compat_html_entities |
64 | ||
8c25f81b PH |
65 | try: |
66 | import http.client as compat_http_client | |
5f6a1245 | 67 | except ImportError: # Python 2 |
8c25f81b PH |
68 | import httplib as compat_http_client |
69 | ||
70 | try: | |
71 | from urllib.error import HTTPError as compat_HTTPError | |
72 | except ImportError: # Python 2 | |
73 | from urllib2 import HTTPError as compat_HTTPError | |
74 | ||
75 | try: | |
76 | from urllib.request import urlretrieve as compat_urlretrieve | |
77 | except ImportError: # Python 2 | |
78 | from urllib import urlretrieve as compat_urlretrieve | |
79 | ||
80 | ||
81 | try: | |
82 | from subprocess import DEVNULL | |
83 | compat_subprocess_get_DEVNULL = lambda: DEVNULL | |
84 | except ImportError: | |
85 | compat_subprocess_get_DEVNULL = lambda: open(os.path.devnull, 'w') | |
86 | ||
83fda3c0 PH |
87 | try: |
88 | import http.server as compat_http_server | |
89 | except ImportError: | |
90 | import BaseHTTPServer as compat_http_server | |
91 | ||
953fed28 PH |
92 | try: |
93 | compat_str = unicode # Python 2 | |
94 | except NameError: | |
95 | compat_str = str | |
96 | ||
8c25f81b | 97 | try: |
55139679 | 98 | from urllib.parse import unquote_to_bytes as compat_urllib_parse_unquote_to_bytes |
8c25f81b | 99 | from urllib.parse import unquote as compat_urllib_parse_unquote |
aa99aa4e | 100 | from urllib.parse import unquote_plus as compat_urllib_parse_unquote_plus |
55139679 | 101 | except ImportError: # Python 2 |
22603348 S |
102 | _asciire = (compat_urllib_parse._asciire if hasattr(compat_urllib_parse, '_asciire') |
103 | else re.compile('([\x00-\x7f]+)')) | |
3cc8b4c3 | 104 | |
4d08161a | 105 | # HACK: The following are the correct unquote_to_bytes, unquote and unquote_plus |
55139679 S |
106 | # implementations from cpython 3.4.3's stdlib. Python 2's version |
107 | # is apparently broken (see https://github.com/rg3/youtube-dl/pull/6244) | |
108 | ||
c9c854ce | 109 | def compat_urllib_parse_unquote_to_bytes(string): |
110 | """unquote_to_bytes('abc%20def') -> b'abc def'.""" | |
111 | # Note: strings are encoded as UTF-8. This is only an issue if it contains | |
112 | # unescaped non-ASCII characters, which URIs should not. | |
113 | if not string: | |
114 | # Is it a string-like object? | |
115 | string.split | |
116 | return b'' | |
953fed28 | 117 | if isinstance(string, compat_str): |
c9c854ce | 118 | string = string.encode('utf-8') |
55139679 | 119 | bits = string.split(b'%') |
c9c854ce | 120 | if len(bits) == 1: |
121 | return string | |
122 | res = [bits[0]] | |
123 | append = res.append | |
c9c854ce | 124 | for item in bits[1:]: |
125 | try: | |
55139679 | 126 | append(compat_urllib_parse._hextochr[item[:2]]) |
c9c854ce | 127 | append(item[2:]) |
55139679 | 128 | except KeyError: |
c9c854ce | 129 | append(b'%') |
130 | append(item) | |
131 | return b''.join(res) | |
132 | ||
a0f28f90 | 133 | def compat_urllib_parse_unquote(string, encoding='utf-8', errors='replace'): |
c9c854ce | 134 | """Replace %xx escapes by their single-character equivalent. The optional |
135 | encoding and errors parameters specify how to decode percent-encoded | |
136 | sequences into Unicode characters, as accepted by the bytes.decode() | |
137 | method. | |
138 | By default, percent-encoded sequences are decoded with UTF-8, and invalid | |
139 | sequences are replaced by a placeholder character. | |
140 | ||
141 | unquote('abc%20def') -> 'abc def'. | |
142 | """ | |
c9c854ce | 143 | if '%' not in string: |
144 | string.split | |
145 | return string | |
146 | if encoding is None: | |
147 | encoding = 'utf-8' | |
148 | if errors is None: | |
149 | errors = 'replace' | |
3cc8b4c3 | 150 | bits = _asciire.split(string) |
c9c854ce | 151 | res = [bits[0]] |
152 | append = res.append | |
153 | for i in range(1, len(bits), 2): | |
55139679 S |
154 | append(compat_urllib_parse_unquote_to_bytes(bits[i]).decode(encoding, errors)) |
155 | append(bits[i + 1]) | |
c9c854ce | 156 | return ''.join(res) |
157 | ||
aa99aa4e S |
158 | def compat_urllib_parse_unquote_plus(string, encoding='utf-8', errors='replace'): |
159 | """Like unquote(), but also replace plus signs by spaces, as required for | |
160 | unquoting HTML form values. | |
161 | ||
162 | unquote_plus('%7e/abc+def') -> '~/abc def' | |
163 | """ | |
164 | string = string.replace('+', ' ') | |
165 | return compat_urllib_parse_unquote(string, encoding, errors) | |
166 | ||
0a67a363 YCH |
167 | try: |
168 | from urllib.request import DataHandler as compat_urllib_request_DataHandler | |
169 | except ImportError: # Python < 3.4 | |
170 | # Ported from CPython 98774:1733b3bd46db, Lib/urllib/request.py | |
171 | class compat_urllib_request_DataHandler(compat_urllib_request.BaseHandler): | |
172 | def data_open(self, req): | |
173 | # data URLs as specified in RFC 2397. | |
174 | # | |
175 | # ignores POSTed data | |
176 | # | |
177 | # syntax: | |
178 | # dataurl := "data:" [ mediatype ] [ ";base64" ] "," data | |
179 | # mediatype := [ type "/" subtype ] *( ";" parameter ) | |
180 | # data := *urlchar | |
181 | # parameter := attribute "=" value | |
182 | url = req.get_full_url() | |
183 | ||
611c1dd9 S |
184 | scheme, data = url.split(':', 1) |
185 | mediatype, data = data.split(',', 1) | |
0a67a363 YCH |
186 | |
187 | # even base64 encoded data URLs might be quoted so unquote in any case: | |
188 | data = compat_urllib_parse_unquote_to_bytes(data) | |
611c1dd9 | 189 | if mediatype.endswith(';base64'): |
0a67a363 YCH |
190 | data = binascii.a2b_base64(data) |
191 | mediatype = mediatype[:-7] | |
192 | ||
193 | if not mediatype: | |
611c1dd9 | 194 | mediatype = 'text/plain;charset=US-ASCII' |
0a67a363 YCH |
195 | |
196 | headers = email.message_from_string( | |
611c1dd9 | 197 | 'Content-type: %s\nContent-length: %d\n' % (mediatype, len(data))) |
0a67a363 YCH |
198 | |
199 | return compat_urllib_response.addinfourl(io.BytesIO(data), headers, url) | |
200 | ||
8f9312c3 | 201 | try: |
0196149c | 202 | compat_basestring = basestring # Python 2 |
8f9312c3 | 203 | except NameError: |
0196149c | 204 | compat_basestring = str |
8f9312c3 PH |
205 | |
206 | try: | |
207 | compat_chr = unichr # Python 2 | |
208 | except NameError: | |
209 | compat_chr = chr | |
210 | ||
211 | try: | |
212 | from xml.etree.ElementTree import ParseError as compat_xml_parse_error | |
213 | except ImportError: # Python 2.6 | |
214 | from xml.parsers.expat import ExpatError as compat_xml_parse_error | |
215 | ||
36e6f62c JMF |
216 | if sys.version_info[0] >= 3: |
217 | compat_etree_fromstring = xml.etree.ElementTree.fromstring | |
218 | else: | |
ae37338e JMF |
219 | # python 2.x tries to encode unicode strings with ascii (see the |
220 | # XMLParser._fixtext method) | |
36e6f62c JMF |
221 | etree = xml.etree.ElementTree |
222 | ||
f7854627 JMF |
223 | try: |
224 | _etree_iter = etree.Element.iter | |
225 | except AttributeError: # Python <=2.6 | |
226 | def _etree_iter(root): | |
227 | for el in root.findall('*'): | |
228 | yield el | |
229 | for sub in _etree_iter(el): | |
230 | yield sub | |
231 | ||
36e6f62c JMF |
232 | # on 2.6 XML doesn't have a parser argument, function copied from CPython |
233 | # 2.7 source | |
234 | def _XML(text, parser=None): | |
235 | if not parser: | |
236 | parser = etree.XMLParser(target=etree.TreeBuilder()) | |
237 | parser.feed(text) | |
238 | return parser.close() | |
239 | ||
240 | def _element_factory(*args, **kwargs): | |
241 | el = etree.Element(*args, **kwargs) | |
242 | for k, v in el.items(): | |
387db16a JMF |
243 | if isinstance(v, bytes): |
244 | el.set(k, v.decode('utf-8')) | |
36e6f62c JMF |
245 | return el |
246 | ||
247 | def compat_etree_fromstring(text): | |
f7854627 JMF |
248 | doc = _XML(text, parser=etree.XMLParser(target=etree.TreeBuilder(element_factory=_element_factory))) |
249 | for el in _etree_iter(doc): | |
250 | if el.text is not None and isinstance(el.text, bytes): | |
251 | el.text = el.text.decode('utf-8') | |
252 | return doc | |
8c25f81b PH |
253 | |
254 | try: | |
255 | from urllib.parse import parse_qs as compat_parse_qs | |
5f6a1245 | 256 | except ImportError: # Python 2 |
8c25f81b PH |
257 | # HACK: The following is the correct parse_qs implementation from cpython 3's stdlib. |
258 | # Python 2's version is apparently totally broken | |
259 | ||
260 | def _parse_qsl(qs, keep_blank_values=False, strict_parsing=False, | |
9e1a5b84 | 261 | encoding='utf-8', errors='replace'): |
8f9312c3 | 262 | qs, _coerce_result = qs, compat_str |
8c25f81b PH |
263 | pairs = [s2 for s1 in qs.split('&') for s2 in s1.split(';')] |
264 | r = [] | |
265 | for name_value in pairs: | |
266 | if not name_value and not strict_parsing: | |
267 | continue | |
268 | nv = name_value.split('=', 1) | |
269 | if len(nv) != 2: | |
270 | if strict_parsing: | |
611c1dd9 | 271 | raise ValueError('bad query field: %r' % (name_value,)) |
8c25f81b PH |
272 | # Handle case of a control-name with no equal sign |
273 | if keep_blank_values: | |
274 | nv.append('') | |
275 | else: | |
276 | continue | |
277 | if len(nv[1]) or keep_blank_values: | |
278 | name = nv[0].replace('+', ' ') | |
279 | name = compat_urllib_parse_unquote( | |
280 | name, encoding=encoding, errors=errors) | |
281 | name = _coerce_result(name) | |
282 | value = nv[1].replace('+', ' ') | |
283 | value = compat_urllib_parse_unquote( | |
284 | value, encoding=encoding, errors=errors) | |
285 | value = _coerce_result(value) | |
286 | r.append((name, value)) | |
287 | return r | |
288 | ||
289 | def compat_parse_qs(qs, keep_blank_values=False, strict_parsing=False, | |
9e1a5b84 | 290 | encoding='utf-8', errors='replace'): |
8c25f81b PH |
291 | parsed_result = {} |
292 | pairs = _parse_qsl(qs, keep_blank_values, strict_parsing, | |
9e1a5b84 | 293 | encoding=encoding, errors=errors) |
8c25f81b PH |
294 | for name, value in pairs: |
295 | if name in parsed_result: | |
296 | parsed_result[name].append(value) | |
297 | else: | |
298 | parsed_result[name] = [value] | |
299 | return parsed_result | |
300 | ||
8c25f81b PH |
301 | try: |
302 | from shlex import quote as shlex_quote | |
303 | except ImportError: # Python < 3.3 | |
304 | def shlex_quote(s): | |
7d4111ed PH |
305 | if re.match(r'^[-_\w./]+$', s): |
306 | return s | |
307 | else: | |
308 | return "'" + s.replace("'", "'\"'\"'") + "'" | |
8c25f81b PH |
309 | |
310 | ||
8df5ae15 | 311 | if sys.version_info >= (2, 7, 3): |
51f579b6 S |
312 | compat_shlex_split = shlex.split |
313 | else: | |
314 | # Working around shlex issue with unicode strings on some python 2 | |
315 | # versions (see http://bugs.python.org/issue1548891) | |
316 | def compat_shlex_split(s, comments=False, posix=True): | |
953fed28 | 317 | if isinstance(s, compat_str): |
51f579b6 S |
318 | s = s.encode('utf-8') |
319 | return shlex.split(s, comments, posix) | |
320 | ||
321 | ||
8c25f81b | 322 | def compat_ord(c): |
5f6a1245 JW |
323 | if type(c) is int: |
324 | return c | |
325 | else: | |
326 | return ord(c) | |
8c25f81b PH |
327 | |
328 | ||
e9c0cdd3 YCH |
329 | compat_os_name = os._name if os.name == 'java' else os.name |
330 | ||
331 | ||
8c25f81b PH |
332 | if sys.version_info >= (3, 0): |
333 | compat_getenv = os.getenv | |
334 | compat_expanduser = os.path.expanduser | |
335 | else: | |
336 | # Environment variables should be decoded with filesystem encoding. | |
337 | # Otherwise it will fail if any non-ASCII characters present (see #3854 #3217 #2918) | |
338 | ||
339 | def compat_getenv(key, default=None): | |
340 | from .utils import get_filesystem_encoding | |
341 | env = os.getenv(key, default) | |
342 | if env: | |
343 | env = env.decode(get_filesystem_encoding()) | |
344 | return env | |
345 | ||
346 | # HACK: The default implementations of os.path.expanduser from cpython do not decode | |
347 | # environment variables with filesystem encoding. We will work around this by | |
348 | # providing adjusted implementations. | |
349 | # The following are os.path.expanduser implementations from cpython 2.7.8 stdlib | |
350 | # for different platforms with correct environment variables decoding. | |
351 | ||
e9c0cdd3 | 352 | if compat_os_name == 'posix': |
8c25f81b PH |
353 | def compat_expanduser(path): |
354 | """Expand ~ and ~user constructions. If user or $HOME is unknown, | |
355 | do nothing.""" | |
356 | if not path.startswith('~'): | |
357 | return path | |
358 | i = path.find('/', 1) | |
359 | if i < 0: | |
360 | i = len(path) | |
361 | if i == 1: | |
362 | if 'HOME' not in os.environ: | |
363 | import pwd | |
364 | userhome = pwd.getpwuid(os.getuid()).pw_dir | |
365 | else: | |
366 | userhome = compat_getenv('HOME') | |
367 | else: | |
368 | import pwd | |
369 | try: | |
370 | pwent = pwd.getpwnam(path[1:i]) | |
371 | except KeyError: | |
372 | return path | |
373 | userhome = pwent.pw_dir | |
374 | userhome = userhome.rstrip('/') | |
375 | return (userhome + path[i:]) or '/' | |
e9c0cdd3 | 376 | elif compat_os_name == 'nt' or compat_os_name == 'ce': |
8c25f81b PH |
377 | def compat_expanduser(path): |
378 | """Expand ~ and ~user constructs. | |
379 | ||
380 | If user or $HOME is unknown, do nothing.""" | |
381 | if path[:1] != '~': | |
382 | return path | |
383 | i, n = 1, len(path) | |
384 | while i < n and path[i] not in '/\\': | |
385 | i = i + 1 | |
386 | ||
387 | if 'HOME' in os.environ: | |
388 | userhome = compat_getenv('HOME') | |
389 | elif 'USERPROFILE' in os.environ: | |
390 | userhome = compat_getenv('USERPROFILE') | |
83e865a3 | 391 | elif 'HOMEPATH' not in os.environ: |
8c25f81b PH |
392 | return path |
393 | else: | |
394 | try: | |
395 | drive = compat_getenv('HOMEDRIVE') | |
396 | except KeyError: | |
397 | drive = '' | |
398 | userhome = os.path.join(drive, compat_getenv('HOMEPATH')) | |
399 | ||
5f6a1245 | 400 | if i != 1: # ~user |
8c25f81b PH |
401 | userhome = os.path.join(os.path.dirname(userhome), path[1:i]) |
402 | ||
403 | return userhome + path[i:] | |
404 | else: | |
405 | compat_expanduser = os.path.expanduser | |
406 | ||
407 | ||
408 | if sys.version_info < (3, 0): | |
409 | def compat_print(s): | |
410 | from .utils import preferredencoding | |
411 | print(s.encode(preferredencoding(), 'xmlcharrefreplace')) | |
412 | else: | |
413 | def compat_print(s): | |
b061ea6e | 414 | assert isinstance(s, compat_str) |
8c25f81b PH |
415 | print(s) |
416 | ||
417 | ||
418 | try: | |
419 | subprocess_check_output = subprocess.check_output | |
420 | except AttributeError: | |
421 | def subprocess_check_output(*args, **kwargs): | |
422 | assert 'input' not in kwargs | |
423 | p = subprocess.Popen(*args, stdout=subprocess.PIPE, **kwargs) | |
424 | output, _ = p.communicate() | |
425 | ret = p.poll() | |
426 | if ret: | |
427 | raise subprocess.CalledProcessError(ret, p.args, output=output) | |
428 | return output | |
429 | ||
430 | if sys.version_info < (3, 0) and sys.platform == 'win32': | |
431 | def compat_getpass(prompt, *args, **kwargs): | |
432 | if isinstance(prompt, compat_str): | |
baa70803 | 433 | from .utils import preferredencoding |
8c25f81b PH |
434 | prompt = prompt.encode(preferredencoding()) |
435 | return getpass.getpass(prompt, *args, **kwargs) | |
436 | else: | |
437 | compat_getpass = getpass.getpass | |
438 | ||
614db89a | 439 | # Python < 2.6.5 require kwargs to be bytes |
c7b0add8 | 440 | try: |
c6973bd4 PH |
441 | def _testfunc(x): |
442 | pass | |
443 | _testfunc(**{'x': 0}) | |
c7b0add8 PH |
444 | except TypeError: |
445 | def compat_kwargs(kwargs): | |
446 | return dict((bytes(k), v) for k, v in kwargs.items()) | |
447 | else: | |
448 | compat_kwargs = lambda kwargs: kwargs | |
8c25f81b | 449 | |
e07e9313 | 450 | |
be4a824d PH |
451 | if sys.version_info < (2, 7): |
452 | def compat_socket_create_connection(address, timeout, source_address=None): | |
453 | host, port = address | |
454 | err = None | |
455 | for res in socket.getaddrinfo(host, port, 0, socket.SOCK_STREAM): | |
456 | af, socktype, proto, canonname, sa = res | |
457 | sock = None | |
458 | try: | |
459 | sock = socket.socket(af, socktype, proto) | |
460 | sock.settimeout(timeout) | |
461 | if source_address: | |
462 | sock.bind(source_address) | |
463 | sock.connect(sa) | |
464 | return sock | |
465 | except socket.error as _: | |
466 | err = _ | |
467 | if sock is not None: | |
468 | sock.close() | |
469 | if err is not None: | |
470 | raise err | |
471 | else: | |
611c1dd9 | 472 | raise socket.error('getaddrinfo returns an empty list') |
be4a824d PH |
473 | else: |
474 | compat_socket_create_connection = socket.create_connection | |
475 | ||
476 | ||
e07e9313 PH |
477 | # Fix https://github.com/rg3/youtube-dl/issues/4223 |
478 | # See http://bugs.python.org/issue9161 for what is broken | |
479 | def workaround_optparse_bug9161(): | |
07e378fa PH |
480 | op = optparse.OptionParser() |
481 | og = optparse.OptionGroup(op, 'foo') | |
e07e9313 | 482 | try: |
07e378fa | 483 | og.add_option('-t') |
b244b5c3 | 484 | except TypeError: |
e07e9313 PH |
485 | real_add_option = optparse.OptionGroup.add_option |
486 | ||
487 | def _compat_add_option(self, *args, **kwargs): | |
488 | enc = lambda v: ( | |
489 | v.encode('ascii', 'replace') if isinstance(v, compat_str) | |
490 | else v) | |
491 | bargs = [enc(a) for a in args] | |
492 | bkwargs = dict( | |
493 | (k, enc(v)) for k, v in kwargs.items()) | |
494 | return real_add_option(self, *bargs, **bkwargs) | |
495 | optparse.OptionGroup.add_option = _compat_add_option | |
496 | ||
003c69a8 JMF |
497 | if hasattr(shutil, 'get_terminal_size'): # Python >= 3.3 |
498 | compat_get_terminal_size = shutil.get_terminal_size | |
499 | else: | |
500 | _terminal_size = collections.namedtuple('terminal_size', ['columns', 'lines']) | |
501 | ||
13118a50 | 502 | def compat_get_terminal_size(fallback=(80, 24)): |
4810c48d | 503 | columns = compat_getenv('COLUMNS') |
003c69a8 JMF |
504 | if columns: |
505 | columns = int(columns) | |
506 | else: | |
507 | columns = None | |
4810c48d | 508 | lines = compat_getenv('LINES') |
003c69a8 JMF |
509 | if lines: |
510 | lines = int(lines) | |
511 | else: | |
512 | lines = None | |
513 | ||
4810c48d | 514 | if columns is None or lines is None or columns <= 0 or lines <= 0: |
13118a50 YCH |
515 | try: |
516 | sp = subprocess.Popen( | |
517 | ['stty', 'size'], | |
518 | stdout=subprocess.PIPE, stderr=subprocess.PIPE) | |
519 | out, err = sp.communicate() | |
f2dbc540 | 520 | _lines, _columns = map(int, out.split()) |
13118a50 YCH |
521 | except Exception: |
522 | _columns, _lines = _terminal_size(*fallback) | |
523 | ||
4810c48d | 524 | if columns is None or columns <= 0: |
13118a50 | 525 | columns = _columns |
4810c48d | 526 | if lines is None or lines <= 0: |
13118a50 | 527 | lines = _lines |
003c69a8 JMF |
528 | return _terminal_size(columns, lines) |
529 | ||
a0e060ac YCH |
530 | try: |
531 | itertools.count(start=0, step=1) | |
532 | compat_itertools_count = itertools.count | |
533 | except TypeError: # Python 2.6 | |
534 | def compat_itertools_count(start=0, step=1): | |
535 | n = start | |
536 | while True: | |
537 | yield n | |
538 | n += step | |
e07e9313 | 539 | |
67134eab JMF |
540 | if sys.version_info >= (3, 0): |
541 | from tokenize import tokenize as compat_tokenize_tokenize | |
542 | else: | |
543 | from tokenize import generate_tokens as compat_tokenize_tokenize | |
e07e9313 | 544 | |
8c25f81b PH |
545 | __all__ = [ |
546 | 'compat_HTTPError', | |
0196149c | 547 | 'compat_basestring', |
8c25f81b PH |
548 | 'compat_chr', |
549 | 'compat_cookiejar', | |
799207e8 | 550 | 'compat_cookies', |
36e6f62c | 551 | 'compat_etree_fromstring', |
8c25f81b | 552 | 'compat_expanduser', |
003c69a8 | 553 | 'compat_get_terminal_size', |
8c25f81b PH |
554 | 'compat_getenv', |
555 | 'compat_getpass', | |
556 | 'compat_html_entities', | |
8c25f81b | 557 | 'compat_http_client', |
83fda3c0 | 558 | 'compat_http_server', |
a0e060ac | 559 | 'compat_itertools_count', |
c7b0add8 | 560 | 'compat_kwargs', |
8c25f81b | 561 | 'compat_ord', |
e9c0cdd3 | 562 | 'compat_os_name', |
8c25f81b PH |
563 | 'compat_parse_qs', |
564 | 'compat_print', | |
51f579b6 | 565 | 'compat_shlex_split', |
be4a824d | 566 | 'compat_socket_create_connection', |
987493ae | 567 | 'compat_str', |
8c25f81b | 568 | 'compat_subprocess_get_DEVNULL', |
67134eab | 569 | 'compat_tokenize_tokenize', |
8c25f81b PH |
570 | 'compat_urllib_error', |
571 | 'compat_urllib_parse', | |
572 | 'compat_urllib_parse_unquote', | |
aa99aa4e | 573 | 'compat_urllib_parse_unquote_plus', |
9fefc886 | 574 | 'compat_urllib_parse_unquote_to_bytes', |
8c25f81b PH |
575 | 'compat_urllib_parse_urlparse', |
576 | 'compat_urllib_request', | |
0a67a363 YCH |
577 | 'compat_urllib_request_DataHandler', |
578 | 'compat_urllib_response', | |
8c25f81b PH |
579 | 'compat_urlparse', |
580 | 'compat_urlretrieve', | |
581 | 'compat_xml_parse_error', | |
582 | 'shlex_quote', | |
583 | 'subprocess_check_output', | |
e07e9313 | 584 | 'workaround_optparse_bug9161', |
8c25f81b | 585 | ] |