From 227b2d30a8675b44918f9d9ca89b24144a938215 Mon Sep 17 00:00:00 2001 From: Shubham Saini Date: Mon, 5 Aug 2019 14:02:33 +0530 Subject: removing venv files --- .../pip/_vendor/requests/models.py | 948 --------------------- 1 file changed, 948 deletions(-) delete mode 100644 venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/requests/models.py (limited to 'venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/requests/models.py') diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/requests/models.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/requests/models.py deleted file mode 100644 index 6f5b0fb..0000000 --- a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_vendor/requests/models.py +++ /dev/null @@ -1,948 +0,0 @@ -# -*- coding: utf-8 -*- - -""" -requests.models -~~~~~~~~~~~~~~~ - -This module contains the primary objects that power Requests. -""" - -import collections -import datetime -import sys - -# Import encoding now, to avoid implicit import later. -# Implicit import within threads may cause LookupError when standard library is in a ZIP, -# such as in Embedded Python. See https://github.com/requests/requests/issues/3578. -import encodings.idna - -from pip._vendor.urllib3.fields import RequestField -from pip._vendor.urllib3.filepost import encode_multipart_formdata -from pip._vendor.urllib3.util import parse_url -from pip._vendor.urllib3.exceptions import ( - DecodeError, ReadTimeoutError, ProtocolError, LocationParseError) - -from io import UnsupportedOperation -from .hooks import default_hooks -from .structures import CaseInsensitiveDict - -from .auth import HTTPBasicAuth -from .cookies import cookiejar_from_dict, get_cookie_header, _copy_cookie_jar -from .exceptions import ( - HTTPError, MissingSchema, InvalidURL, ChunkedEncodingError, - ContentDecodingError, ConnectionError, StreamConsumedError) -from ._internal_utils import to_native_string, unicode_is_ascii -from .utils import ( - guess_filename, get_auth_from_url, requote_uri, - stream_decode_response_unicode, to_key_val_list, parse_header_links, - iter_slices, guess_json_utf, super_len, check_header_validity) -from .compat import ( - cookielib, urlunparse, urlsplit, urlencode, str, bytes, - is_py2, chardet, builtin_str, basestring) -from .compat import json as complexjson -from .status_codes import codes - -#: The set of HTTP status codes that indicate an automatically -#: processable redirect. -REDIRECT_STATI = ( - codes.moved, # 301 - codes.found, # 302 - codes.other, # 303 - codes.temporary_redirect, # 307 - codes.permanent_redirect, # 308 -) - -DEFAULT_REDIRECT_LIMIT = 30 -CONTENT_CHUNK_SIZE = 10 * 1024 -ITER_CHUNK_SIZE = 512 - - -class RequestEncodingMixin(object): - @property - def path_url(self): - """Build the path URL to use.""" - - url = [] - - p = urlsplit(self.url) - - path = p.path - if not path: - path = '/' - - url.append(path) - - query = p.query - if query: - url.append('?') - url.append(query) - - return ''.join(url) - - @staticmethod - def _encode_params(data): - """Encode parameters in a piece of data. - - Will successfully encode parameters when passed as a dict or a list of - 2-tuples. Order is retained if data is a list of 2-tuples but arbitrary - if parameters are supplied as a dict. - """ - - if isinstance(data, (str, bytes)): - return data - elif hasattr(data, 'read'): - return data - elif hasattr(data, '__iter__'): - result = [] - for k, vs in to_key_val_list(data): - if isinstance(vs, basestring) or not hasattr(vs, '__iter__'): - vs = [vs] - for v in vs: - if v is not None: - result.append( - (k.encode('utf-8') if isinstance(k, str) else k, - v.encode('utf-8') if isinstance(v, str) else v)) - return urlencode(result, doseq=True) - else: - return data - - @staticmethod - def _encode_files(files, data): - """Build the body for a multipart/form-data request. - - Will successfully encode files when passed as a dict or a list of - tuples. Order is retained if data is a list of tuples but arbitrary - if parameters are supplied as a dict. - The tuples may be 2-tuples (filename, fileobj), 3-tuples (filename, fileobj, contentype) - or 4-tuples (filename, fileobj, contentype, custom_headers). - """ - if (not files): - raise ValueError("Files must be provided.") - elif isinstance(data, basestring): - raise ValueError("Data must not be a string.") - - new_fields = [] - fields = to_key_val_list(data or {}) - files = to_key_val_list(files or {}) - - for field, val in fields: - if isinstance(val, basestring) or not hasattr(val, '__iter__'): - val = [val] - for v in val: - if v is not None: - # Don't call str() on bytestrings: in Py3 it all goes wrong. - if not isinstance(v, bytes): - v = str(v) - - new_fields.append( - (field.decode('utf-8') if isinstance(field, bytes) else field, - v.encode('utf-8') if isinstance(v, str) else v)) - - for (k, v) in files: - # support for explicit filename - ft = None - fh = None - if isinstance(v, (tuple, list)): - if len(v) == 2: - fn, fp = v - elif len(v) == 3: - fn, fp, ft = v - else: - fn, fp, ft, fh = v - else: - fn = guess_filename(v) or k - fp = v - - if isinstance(fp, (str, bytes, bytearray)): - fdata = fp - else: - fdata = fp.read() - - rf = RequestField(name=k, data=fdata, filename=fn, headers=fh) - rf.make_multipart(content_type=ft) - new_fields.append(rf) - - body, content_type = encode_multipart_formdata(new_fields) - - return body, content_type - - -class RequestHooksMixin(object): - def register_hook(self, event, hook): - """Properly register a hook.""" - - if event not in self.hooks: - raise ValueError('Unsupported event specified, with event name "%s"' % (event)) - - if isinstance(hook, collections.Callable): - self.hooks[event].append(hook) - elif hasattr(hook, '__iter__'): - self.hooks[event].extend(h for h in hook if isinstance(h, collections.Callable)) - - def deregister_hook(self, event, hook): - """Deregister a previously registered hook. - Returns True if the hook existed, False if not. - """ - - try: - self.hooks[event].remove(hook) - return True - except ValueError: - return False - - -class Request(RequestHooksMixin): - """A user-created :class:`Request ` object. - - Used to prepare a :class:`PreparedRequest `, which is sent to the server. - - :param method: HTTP method to use. - :param url: URL to send. - :param headers: dictionary of headers to send. - :param files: dictionary of {filename: fileobject} files to multipart upload. - :param data: the body to attach to the request. If a dictionary is provided, form-encoding will take place. - :param json: json for the body to attach to the request (if files or data is not specified). - :param params: dictionary of URL parameters to append to the URL. - :param auth: Auth handler or (user, pass) tuple. - :param cookies: dictionary or CookieJar of cookies to attach to this request. - :param hooks: dictionary of callback hooks, for internal usage. - - Usage:: - - >>> import requests - >>> req = requests.Request('GET', 'http://httpbin.org/get') - >>> req.prepare() - - """ - - def __init__(self, - method=None, url=None, headers=None, files=None, data=None, - params=None, auth=None, cookies=None, hooks=None, json=None): - - # Default empty dicts for dict params. - data = [] if data is None else data - files = [] if files is None else files - headers = {} if headers is None else headers - params = {} if params is None else params - hooks = {} if hooks is None else hooks - - self.hooks = default_hooks() - for (k, v) in list(hooks.items()): - self.register_hook(event=k, hook=v) - - self.method = method - self.url = url - self.headers = headers - self.files = files - self.data = data - self.json = json - self.params = params - self.auth = auth - self.cookies = cookies - - def __repr__(self): - return '' % (self.method) - - def prepare(self): - """Constructs a :class:`PreparedRequest ` for transmission and returns it.""" - p = PreparedRequest() - p.prepare( - method=self.method, - url=self.url, - headers=self.headers, - files=self.files, - data=self.data, - json=self.json, - params=self.params, - auth=self.auth, - cookies=self.cookies, - hooks=self.hooks, - ) - return p - - -class PreparedRequest(RequestEncodingMixin, RequestHooksMixin): - """The fully mutable :class:`PreparedRequest ` object, - containing the exact bytes that will be sent to the server. - - Generated from either a :class:`Request ` object or manually. - - Usage:: - - >>> import requests - >>> req = requests.Request('GET', 'http://httpbin.org/get') - >>> r = req.prepare() - - - >>> s = requests.Session() - >>> s.send(r) - - """ - - def __init__(self): - #: HTTP verb to send to the server. - self.method = None - #: HTTP URL to send the request to. - self.url = None - #: dictionary of HTTP headers. - self.headers = None - # The `CookieJar` used to create the Cookie header will be stored here - # after prepare_cookies is called - self._cookies = None - #: request body to send to the server. - self.body = None - #: dictionary of callback hooks, for internal usage. - self.hooks = default_hooks() - #: integer denoting starting position of a readable file-like body. - self._body_position = None - - def prepare(self, - method=None, url=None, headers=None, files=None, data=None, - params=None, auth=None, cookies=None, hooks=None, json=None): - """Prepares the entire request with the given parameters.""" - - self.prepare_method(method) - self.prepare_url(url, params) - self.prepare_headers(headers) - self.prepare_cookies(cookies) - self.prepare_body(data, files, json) - self.prepare_auth(auth, url) - - # Note that prepare_auth must be last to enable authentication schemes - # such as OAuth to work on a fully prepared request. - - # This MUST go after prepare_auth. Authenticators could add a hook - self.prepare_hooks(hooks) - - def __repr__(self): - return '' % (self.method) - - def copy(self): - p = PreparedRequest() - p.method = self.method - p.url = self.url - p.headers = self.headers.copy() if self.headers is not None else None - p._cookies = _copy_cookie_jar(self._cookies) - p.body = self.body - p.hooks = self.hooks - p._body_position = self._body_position - return p - - def prepare_method(self, method): - """Prepares the given HTTP method.""" - self.method = method - if self.method is not None: - self.method = to_native_string(self.method.upper()) - - @staticmethod - def _get_idna_encoded_host(host): - from pip._vendor import idna - - try: - host = idna.encode(host, uts46=True).decode('utf-8') - except idna.IDNAError: - raise UnicodeError - return host - - def prepare_url(self, url, params): - """Prepares the given HTTP URL.""" - #: Accept objects that have string representations. - #: We're unable to blindly call unicode/str functions - #: as this will include the bytestring indicator (b'') - #: on python 3.x. - #: https://github.com/requests/requests/pull/2238 - if isinstance(url, bytes): - url = url.decode('utf8') - else: - url = unicode(url) if is_py2 else str(url) - - # Remove leading whitespaces from url - url = url.lstrip() - - # Don't do any URL preparation for non-HTTP schemes like `mailto`, - # `data` etc to work around exceptions from `url_parse`, which - # handles RFC 3986 only. - if ':' in url and not url.lower().startswith('http'): - self.url = url - return - - # Support for unicode domain names and paths. - try: - scheme, auth, host, port, path, query, fragment = parse_url(url) - except LocationParseError as e: - raise InvalidURL(*e.args) - - if not scheme: - error = ("Invalid URL {0!r}: No schema supplied. Perhaps you meant http://{0}?") - error = error.format(to_native_string(url, 'utf8')) - - raise MissingSchema(error) - - if not host: - raise InvalidURL("Invalid URL %r: No host supplied" % url) - - # In general, we want to try IDNA encoding the hostname if the string contains - # non-ASCII characters. This allows users to automatically get the correct IDNA - # behaviour. For strings containing only ASCII characters, we need to also verify - # it doesn't start with a wildcard (*), before allowing the unencoded hostname. - if not unicode_is_ascii(host): - try: - host = self._get_idna_encoded_host(host) - except UnicodeError: - raise InvalidURL('URL has an invalid label.') - elif host.startswith(u'*'): - raise InvalidURL('URL has an invalid label.') - - # Carefully reconstruct the network location - netloc = auth or '' - if netloc: - netloc += '@' - netloc += host - if port: - netloc += ':' + str(port) - - # Bare domains aren't valid URLs. - if not path: - path = '/' - - if is_py2: - if isinstance(scheme, str): - scheme = scheme.encode('utf-8') - if isinstance(netloc, str): - netloc = netloc.encode('utf-8') - if isinstance(path, str): - path = path.encode('utf-8') - if isinstance(query, str): - query = query.encode('utf-8') - if isinstance(fragment, str): - fragment = fragment.encode('utf-8') - - if isinstance(params, (str, bytes)): - params = to_native_string(params) - - enc_params = self._encode_params(params) - if enc_params: - if query: - query = '%s&%s' % (query, enc_params) - else: - query = enc_params - - url = requote_uri(urlunparse([scheme, netloc, path, None, query, fragment])) - self.url = url - - def prepare_headers(self, headers): - """Prepares the given HTTP headers.""" - - self.headers = CaseInsensitiveDict() - if headers: - for header in headers.items(): - # Raise exception on invalid header value. - check_header_validity(header) - name, value = header - self.headers[to_native_string(name)] = value - - def prepare_body(self, data, files, json=None): - """Prepares the given HTTP body data.""" - - # Check if file, fo, generator, iterator. - # If not, run through normal process. - - # Nottin' on you. - body = None - content_type = None - - if not data and json is not None: - # urllib3 requires a bytes-like body. Python 2's json.dumps - # provides this natively, but Python 3 gives a Unicode string. - content_type = 'application/json' - body = complexjson.dumps(json) - if not isinstance(body, bytes): - body = body.encode('utf-8') - - is_stream = all([ - hasattr(data, '__iter__'), - not isinstance(data, (basestring, list, tuple, collections.Mapping)) - ]) - - try: - length = super_len(data) - except (TypeError, AttributeError, UnsupportedOperation): - length = None - - if is_stream: - body = data - - if getattr(body, 'tell', None) is not None: - # Record the current file position before reading. - # This will allow us to rewind a file in the event - # of a redirect. - try: - self._body_position = body.tell() - except (IOError, OSError): - # This differentiates from None, allowing us to catch - # a failed `tell()` later when trying to rewind the body - self._body_position = object() - - if files: - raise NotImplementedError('Streamed bodies and files are mutually exclusive.') - - if length: - self.headers['Content-Length'] = builtin_str(length) - else: - self.headers['Transfer-Encoding'] = 'chunked' - else: - # Multi-part file uploads. - if files: - (body, content_type) = self._encode_files(files, data) - else: - if data: - body = self._encode_params(data) - if isinstance(data, basestring) or hasattr(data, 'read'): - content_type = None - else: - content_type = 'application/x-www-form-urlencoded' - - self.prepare_content_length(body) - - # Add content-type if it wasn't explicitly provided. - if content_type and ('content-type' not in self.headers): - self.headers['Content-Type'] = content_type - - self.body = body - - def prepare_content_length(self, body): - """Prepare Content-Length header based on request method and body""" - if body is not None: - length = super_len(body) - if length: - # If length exists, set it. Otherwise, we fallback - # to Transfer-Encoding: chunked. - self.headers['Content-Length'] = builtin_str(length) - elif self.method not in ('GET', 'HEAD') and self.headers.get('Content-Length') is None: - # Set Content-Length to 0 for methods that can have a body - # but don't provide one. (i.e. not GET or HEAD) - self.headers['Content-Length'] = '0' - - def prepare_auth(self, auth, url=''): - """Prepares the given HTTP auth data.""" - - # If no Auth is explicitly provided, extract it from the URL first. - if auth is None: - url_auth = get_auth_from_url(self.url) - auth = url_auth if any(url_auth) else None - - if auth: - if isinstance(auth, tuple) and len(auth) == 2: - # special-case basic HTTP auth - auth = HTTPBasicAuth(*auth) - - # Allow auth to make its changes. - r = auth(self) - - # Update self to reflect the auth changes. - self.__dict__.update(r.__dict__) - - # Recompute Content-Length - self.prepare_content_length(self.body) - - def prepare_cookies(self, cookies): - """Prepares the given HTTP cookie data. - - This function eventually generates a ``Cookie`` header from the - given cookies using cookielib. Due to cookielib's design, the header - will not be regenerated if it already exists, meaning this function - can only be called once for the life of the - :class:`PreparedRequest ` object. Any subsequent calls - to ``prepare_cookies`` will have no actual effect, unless the "Cookie" - header is removed beforehand. - """ - if isinstance(cookies, cookielib.CookieJar): - self._cookies = cookies - else: - self._cookies = cookiejar_from_dict(cookies) - - cookie_header = get_cookie_header(self._cookies, self) - if cookie_header is not None: - self.headers['Cookie'] = cookie_header - - def prepare_hooks(self, hooks): - """Prepares the given hooks.""" - # hooks can be passed as None to the prepare method and to this - # method. To prevent iterating over None, simply use an empty list - # if hooks is False-y - hooks = hooks or [] - for event in hooks: - self.register_hook(event, hooks[event]) - - -class Response(object): - """The :class:`Response ` object, which contains a - server's response to an HTTP request. - """ - - __attrs__ = [ - '_content', 'status_code', 'headers', 'url', 'history', - 'encoding', 'reason', 'cookies', 'elapsed', 'request' - ] - - def __init__(self): - self._content = False - self._content_consumed = False - self._next = None - - #: Integer Code of responded HTTP Status, e.g. 404 or 200. - self.status_code = None - - #: Case-insensitive Dictionary of Response Headers. - #: For example, ``headers['content-encoding']`` will return the - #: value of a ``'Content-Encoding'`` response header. - self.headers = CaseInsensitiveDict() - - #: File-like object representation of response (for advanced usage). - #: Use of ``raw`` requires that ``stream=True`` be set on the request. - # This requirement does not apply for use internally to Requests. - self.raw = None - - #: Final URL location of Response. - self.url = None - - #: Encoding to decode with when accessing r.text. - self.encoding = None - - #: A list of :class:`Response ` objects from - #: the history of the Request. Any redirect responses will end - #: up here. The list is sorted from the oldest to the most recent request. - self.history = [] - - #: Textual reason of responded HTTP Status, e.g. "Not Found" or "OK". - self.reason = None - - #: A CookieJar of Cookies the server sent back. - self.cookies = cookiejar_from_dict({}) - - #: The amount of time elapsed between sending the request - #: and the arrival of the response (as a timedelta). - #: This property specifically measures the time taken between sending - #: the first byte of the request and finishing parsing the headers. It - #: is therefore unaffected by consuming the response content or the - #: value of the ``stream`` keyword argument. - self.elapsed = datetime.timedelta(0) - - #: The :class:`PreparedRequest ` object to which this - #: is a response. - self.request = None - - def __enter__(self): - return self - - def __exit__(self, *args): - self.close() - - def __getstate__(self): - # Consume everything; accessing the content attribute makes - # sure the content has been fully read. - if not self._content_consumed: - self.content - - return dict( - (attr, getattr(self, attr, None)) - for attr in self.__attrs__ - ) - - def __setstate__(self, state): - for name, value in state.items(): - setattr(self, name, value) - - # pickled objects do not have .raw - setattr(self, '_content_consumed', True) - setattr(self, 'raw', None) - - def __repr__(self): - return '' % (self.status_code) - - def __bool__(self): - """Returns True if :attr:`status_code` is less than 400. - - This attribute checks if the status code of the response is between - 400 and 600 to see if there was a client error or a server error. If - the status code, is between 200 and 400, this will return True. This - is **not** a check to see if the response code is ``200 OK``. - """ - return self.ok - - def __nonzero__(self): - """Returns True if :attr:`status_code` is less than 400. - - This attribute checks if the status code of the response is between - 400 and 600 to see if there was a client error or a server error. If - the status code, is between 200 and 400, this will return True. This - is **not** a check to see if the response code is ``200 OK``. - """ - return self.ok - - def __iter__(self): - """Allows you to use a response as an iterator.""" - return self.iter_content(128) - - @property - def ok(self): - """Returns True if :attr:`status_code` is less than 400. - - This attribute checks if the status code of the response is between - 400 and 600 to see if there was a client error or a server error. If - the status code, is between 200 and 400, this will return True. This - is **not** a check to see if the response code is ``200 OK``. - """ - try: - self.raise_for_status() - except HTTPError: - return False - return True - - @property - def is_redirect(self): - """True if this Response is a well-formed HTTP redirect that could have - been processed automatically (by :meth:`Session.resolve_redirects`). - """ - return ('location' in self.headers and self.status_code in REDIRECT_STATI) - - @property - def is_permanent_redirect(self): - """True if this Response one of the permanent versions of redirect.""" - return ('location' in self.headers and self.status_code in (codes.moved_permanently, codes.permanent_redirect)) - - @property - def next(self): - """Returns a PreparedRequest for the next request in a redirect chain, if there is one.""" - return self._next - - @property - def apparent_encoding(self): - """The apparent encoding, provided by the chardet library.""" - return chardet.detect(self.content)['encoding'] - - def iter_content(self, chunk_size=1, decode_unicode=False): - """Iterates over the response data. When stream=True is set on the - request, this avoids reading the content at once into memory for - large responses. The chunk size is the number of bytes it should - read into memory. This is not necessarily the length of each item - returned as decoding can take place. - - chunk_size must be of type int or None. A value of None will - function differently depending on the value of `stream`. - stream=True will read data as it arrives in whatever size the - chunks are received. If stream=False, data is returned as - a single chunk. - - If decode_unicode is True, content will be decoded using the best - available encoding based on the response. - """ - - def generate(): - # Special case for urllib3. - if hasattr(self.raw, 'stream'): - try: - for chunk in self.raw.stream(chunk_size, decode_content=True): - yield chunk - except ProtocolError as e: - raise ChunkedEncodingError(e) - except DecodeError as e: - raise ContentDecodingError(e) - except ReadTimeoutError as e: - raise ConnectionError(e) - else: - # Standard file-like object. - while True: - chunk = self.raw.read(chunk_size) - if not chunk: - break - yield chunk - - self._content_consumed = True - - if self._content_consumed and isinstance(self._content, bool): - raise StreamConsumedError() - elif chunk_size is not None and not isinstance(chunk_size, int): - raise TypeError("chunk_size must be an int, it is instead a %s." % type(chunk_size)) - # simulate reading small chunks of the content - reused_chunks = iter_slices(self._content, chunk_size) - - stream_chunks = generate() - - chunks = reused_chunks if self._content_consumed else stream_chunks - - if decode_unicode: - chunks = stream_decode_response_unicode(chunks, self) - - return chunks - - def iter_lines(self, chunk_size=ITER_CHUNK_SIZE, decode_unicode=None, delimiter=None): - """Iterates over the response data, one line at a time. When - stream=True is set on the request, this avoids reading the - content at once into memory for large responses. - - .. note:: This method is not reentrant safe. - """ - - pending = None - - for chunk in self.iter_content(chunk_size=chunk_size, decode_unicode=decode_unicode): - - if pending is not None: - chunk = pending + chunk - - if delimiter: - lines = chunk.split(delimiter) - else: - lines = chunk.splitlines() - - if lines and lines[-1] and chunk and lines[-1][-1] == chunk[-1]: - pending = lines.pop() - else: - pending = None - - for line in lines: - yield line - - if pending is not None: - yield pending - - @property - def content(self): - """Content of the response, in bytes.""" - - if self._content is False: - # Read the contents. - if self._content_consumed: - raise RuntimeError( - 'The content for this response was already consumed') - - if self.status_code == 0 or self.raw is None: - self._content = None - else: - self._content = bytes().join(self.iter_content(CONTENT_CHUNK_SIZE)) or bytes() - - self._content_consumed = True - # don't need to release the connection; that's been handled by urllib3 - # since we exhausted the data. - return self._content - - @property - def text(self): - """Content of the response, in unicode. - - If Response.encoding is None, encoding will be guessed using - ``chardet``. - - The encoding of the response content is determined based solely on HTTP - headers, following RFC 2616 to the letter. If you can take advantage of - non-HTTP knowledge to make a better guess at the encoding, you should - set ``r.encoding`` appropriately before accessing this property. - """ - - # Try charset from content-type - content = None - encoding = self.encoding - - if not self.content: - return str('') - - # Fallback to auto-detected encoding. - if self.encoding is None: - encoding = self.apparent_encoding - - # Decode unicode from given encoding. - try: - content = str(self.content, encoding, errors='replace') - except (LookupError, TypeError): - # A LookupError is raised if the encoding was not found which could - # indicate a misspelling or similar mistake. - # - # A TypeError can be raised if encoding is None - # - # So we try blindly encoding. - content = str(self.content, errors='replace') - - return content - - def json(self, **kwargs): - r"""Returns the json-encoded content of a response, if any. - - :param \*\*kwargs: Optional arguments that ``json.loads`` takes. - :raises ValueError: If the response body does not contain valid json. - """ - - if not self.encoding and self.content and len(self.content) > 3: - # No encoding set. JSON RFC 4627 section 3 states we should expect - # UTF-8, -16 or -32. Detect which one to use; If the detection or - # decoding fails, fall back to `self.text` (using chardet to make - # a best guess). - encoding = guess_json_utf(self.content) - if encoding is not None: - try: - return complexjson.loads( - self.content.decode(encoding), **kwargs - ) - except UnicodeDecodeError: - # Wrong UTF codec detected; usually because it's not UTF-8 - # but some other 8-bit codec. This is an RFC violation, - # and the server didn't bother to tell us what codec *was* - # used. - pass - return complexjson.loads(self.text, **kwargs) - - @property - def links(self): - """Returns the parsed header links of the response, if any.""" - - header = self.headers.get('link') - - # l = MultiDict() - l = {} - - if header: - links = parse_header_links(header) - - for link in links: - key = link.get('rel') or link.get('url') - l[key] = link - - return l - - def raise_for_status(self): - """Raises stored :class:`HTTPError`, if one occurred.""" - - http_error_msg = '' - if isinstance(self.reason, bytes): - # We attempt to decode utf-8 first because some servers - # choose to localize their reason strings. If the string - # isn't utf-8, we fall back to iso-8859-1 for all other - # encodings. (See PR #3538) - try: - reason = self.reason.decode('utf-8') - except UnicodeDecodeError: - reason = self.reason.decode('iso-8859-1') - else: - reason = self.reason - - if 400 <= self.status_code < 500: - http_error_msg = u'%s Client Error: %s for url: %s' % (self.status_code, reason, self.url) - - elif 500 <= self.status_code < 600: - http_error_msg = u'%s Server Error: %s for url: %s' % (self.status_code, reason, self.url) - - if http_error_msg: - raise HTTPError(http_error_msg, response=self) - - def close(self): - """Releases the connection back to the pool. Once this method has been - called the underlying ``raw`` object must not be accessed again. - - *Note: Should not normally need to be called explicitly.* - """ - if not self._content_consumed: - self.raw.close() - - release_conn = getattr(self.raw, 'release_conn', None) - if release_conn is not None: - release_conn() -- cgit v1.2.3