Update requests to 2.21.0

news/requests.vendor

@@ -0,0 +1 @@
+Update requests to 2.21.0

src/pip/_vendor/requests/LICENSE

@@ -1,10 +1,10 @@
-Copyright 2017 Kenneth Reitz
+Copyright 2018 Kenneth Reitz
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
    You may obtain a copy of the License at
 
-       http://www.apache.org/licenses/LICENSE-2.0
+       https://www.apache.org/licenses/LICENSE-2.0
 
    Unless required by applicable law or agreed to in writing, software
    distributed under the License is distributed on an "AS IS" BASIS,

src/pip/_vendor/requests/__init__.py

@@ -22,7 +22,7 @@
 ... or POST:
 
    >>> payload = dict(key1='value1', key2='value2')
-   >>> r = requests.post('http://httpbin.org/post', data=payload)
+   >>> r = requests.post('https://httpbin.org/post', data=payload)
    >>> print(r.text)
    {
      ...
@@ -57,10 +57,10 @@ def check_compatibility(urllib3_version, chardet_version):
     # Check urllib3 for compatibility.
     major, minor, patch = urllib3_version  # noqa: F811
     major, minor, patch = int(major), int(minor), int(patch)
-    # urllib3 >= 1.21.1, <= 1.23
+    # urllib3 >= 1.21.1, <= 1.24
     assert major == 1
     assert minor >= 21
-    assert minor <= 23
+    assert minor <= 24
 
     # Check chardet for compatibility.
     major, minor, patch = chardet_version.split('.')[:3]
@@ -79,14 +79,14 @@ def _check_cryptography(cryptography_version):
         return
 
     if cryptography_version < [1, 3, 4]:
-        warning = 'Old version of cryptography ({0}) may cause slowdown.'.format(cryptography_version)
+        warning = 'Old version of cryptography ({}) may cause slowdown.'.format(cryptography_version)
         warnings.warn(warning, RequestsDependencyWarning)
 
 # Check imported dependencies for compatibility.
 try:
     check_compatibility(urllib3.__version__, chardet.__version__)
 except (AssertionError, ValueError):
-    warnings.warn("urllib3 ({0}) or chardet ({1}) doesn't match a supported "
+    warnings.warn("urllib3 ({}) or chardet ({}) doesn't match a supported "
                   "version!".format(urllib3.__version__, chardet.__version__),
                   RequestsDependencyWarning)
 
@@ -125,12 +125,7 @@ def _check_cryptography(cryptography_version):
 
 # Set default logging handler to avoid "No handler found" warnings.
 import logging
-try:  # Python 2.7+
-    from logging import NullHandler
-except ImportError:
-    class NullHandler(logging.Handler):
-        def emit(self, record):
-            pass
+from logging import NullHandler
 
 logging.getLogger(__name__).addHandler(NullHandler())
 

src/pip/_vendor/requests/__version__.py

@@ -5,8 +5,8 @@
 __title__ = 'requests'
 __description__ = 'Python HTTP for Humans.'
 __url__ = 'http://python-requests.org'
-__version__ = '2.19.1'
-__build__ = 0x021901
+__version__ = '2.21.0'
+__build__ = 0x022100
 __author__ = 'Kenneth Reitz'
 __author_email__ = 'me@kennethreitz.org'
 __license__ = 'Apache 2.0'

src/pip/_vendor/requests/adapters.py

@@ -26,6 +26,7 @@
 from pip._vendor.urllib3.exceptions import ReadTimeoutError
 from pip._vendor.urllib3.exceptions import SSLError as _SSLError
 from pip._vendor.urllib3.exceptions import ResponseError
+from pip._vendor.urllib3.exceptions import LocationValueError
 
 from .models import Response
 from .compat import urlparse, basestring
@@ -35,7 +36,8 @@
 from .structures import CaseInsensitiveDict
 from .cookies import extract_cookies_to_jar
 from .exceptions import (ConnectionError, ConnectTimeout, ReadTimeout, SSLError,
-                         ProxyError, RetryError, InvalidSchema, InvalidProxyURL)
+                         ProxyError, RetryError, InvalidSchema, InvalidProxyURL,
+                         InvalidURL)
 from .auth import _basic_auth_str
 
 try:
@@ -127,8 +129,7 @@ def __init__(self, pool_connections=DEFAULT_POOLSIZE,
         self.init_poolmanager(pool_connections, pool_maxsize, block=pool_block)
 
     def __getstate__(self):
-        return dict((attr, getattr(self, attr, None)) for attr in
-                    self.__attrs__)
+        return {attr: getattr(self, attr, None) for attr in self.__attrs__}
 
     def __setstate__(self, state):
         # Can't handle by adding 'proxy_manager' to self.__attrs__ because
@@ -224,7 +225,7 @@ def cert_verify(self, conn, url, verify, cert):
 
             if not cert_loc or not os.path.exists(cert_loc):
                 raise IOError("Could not find a suitable TLS CA certificate bundle, "
-                              "invalid path: {0}".format(cert_loc))
+                              "invalid path: {}".format(cert_loc))
 
             conn.cert_reqs = 'CERT_REQUIRED'
 
@@ -246,10 +247,10 @@ def cert_verify(self, conn, url, verify, cert):
                 conn.key_file = None
             if conn.cert_file and not os.path.exists(conn.cert_file):
                 raise IOError("Could not find the TLS certificate file, "
-                              "invalid path: {0}".format(conn.cert_file))
+                              "invalid path: {}".format(conn.cert_file))
             if conn.key_file and not os.path.exists(conn.key_file):
                 raise IOError("Could not find the TLS key file, "
-                              "invalid path: {0}".format(conn.key_file))
+                              "invalid path: {}".format(conn.key_file))
 
     def build_response(self, req, resp):
         """Builds a :class:`Response <requests.Response>` object from a urllib3
@@ -378,7 +379,7 @@ def proxy_headers(self, proxy):
         when subclassing the
         :class:`HTTPAdapter <requests.adapters.HTTPAdapter>`.
 
-        :param proxies: The url of the proxy being used for this request.
+        :param proxy: The url of the proxy being used for this request.
         :rtype: dict
         """
         headers = {}
@@ -407,7 +408,10 @@ def send(self, request, stream=False, timeout=None, verify=True, cert=None, prox
         :rtype: requests.Response
         """
 
-        conn = self.get_connection(request.url, proxies)
+        try:
+            conn = self.get_connection(request.url, proxies)
+        except LocationValueError as e:
+            raise InvalidURL(e, request=request)
 
         self.cert_verify(conn, request.url, verify, cert)
         url = self.request_url(request, proxies)
@@ -421,7 +425,7 @@ def send(self, request, stream=False, timeout=None, verify=True, cert=None, prox
                 timeout = TimeoutSauce(connect=connect, read=read)
             except ValueError as e:
                 # this may raise a string formatting error.
-                err = ("Invalid timeout {0}. Pass a (connect, read) "
+                err = ("Invalid timeout {}. Pass a (connect, read) "
                        "timeout tuple, or a single float to set "
                        "both timeouts to the same value".format(timeout))
                 raise ValueError(err)
@@ -471,11 +475,10 @@ def send(self, request, stream=False, timeout=None, verify=True, cert=None, prox
 
                     # Receive the response from the server
                     try:
-                        # For Python 2.7+ versions, use buffering of HTTP
-                        # responses
+                        # For Python 2.7, use buffering of HTTP responses
                         r = low_conn.getresponse(buffering=True)
                     except TypeError:
-                        # For compatibility with Python 2.6 versions and back
+                        # For compatibility with Python 3.3+
                         r = low_conn.getresponse()
 
                     resp = HTTPResponse.from_httplib(

src/pip/_vendor/requests/api.py

@@ -18,8 +18,10 @@ def request(method, url, **kwargs):
 
     :param method: method for the new :class:`Request` object.
     :param url: URL for the new :class:`Request` object.
-    :param params: (optional) Dictionary or bytes to be sent in the query string for the :class:`Request`.
-    :param data: (optional) Dictionary or list of tuples ``[(key, value)]`` (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`.
+    :param params: (optional) Dictionary, list of tuples or bytes to send
+        in the body of the :class:`Request`.
+    :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+        object to send in the body of the :class:`Request`.
     :param json: (optional) A JSON serializable Python object to send in the body of the :class:`Request`.
     :param headers: (optional) Dictionary of HTTP Headers to send with the :class:`Request`.
     :param cookies: (optional) Dict or CookieJar object to send with the :class:`Request`.
@@ -47,7 +49,7 @@ def request(method, url, **kwargs):
     Usage::
 
       >>> import requests
-      >>> req = requests.request('GET', 'http://httpbin.org/get')
+      >>> req = requests.request('GET', 'https://httpbin.org/get')
       <Response [200]>
     """
 
@@ -62,7 +64,8 @@ def get(url, params=None, **kwargs):
     r"""Sends a GET request.
 
     :param url: URL for the new :class:`Request` object.
-    :param params: (optional) Dictionary or bytes to be sent in the query string for the :class:`Request`.
+    :param params: (optional) Dictionary, list of tuples or bytes to send
+        in the body of the :class:`Request`.
     :param \*\*kwargs: Optional arguments that ``request`` takes.
     :return: :class:`Response <Response>` object
     :rtype: requests.Response
@@ -102,7 +105,8 @@ def post(url, data=None, json=None, **kwargs):
     r"""Sends a POST request.
 
     :param url: URL for the new :class:`Request` object.
-    :param data: (optional) Dictionary (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`.
+    :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+        object to send in the body of the :class:`Request`.
     :param json: (optional) json data to send in the body of the :class:`Request`.
     :param \*\*kwargs: Optional arguments that ``request`` takes.
     :return: :class:`Response <Response>` object
@@ -116,7 +120,8 @@ def put(url, data=None, **kwargs):
     r"""Sends a PUT request.
 
     :param url: URL for the new :class:`Request` object.
-    :param data: (optional) Dictionary (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`.
+    :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+        object to send in the body of the :class:`Request`.
     :param json: (optional) json data to send in the body of the :class:`Request`.
     :param \*\*kwargs: Optional arguments that ``request`` takes.
     :return: :class:`Response <Response>` object
@@ -130,7 +135,8 @@ def patch(url, data=None, **kwargs):
     r"""Sends a PATCH request.
 
     :param url: URL for the new :class:`Request` object.
-    :param data: (optional) Dictionary (will be form-encoded), bytes, or file-like object to send in the body of the :class:`Request`.
+    :param data: (optional) Dictionary, list of tuples, bytes, or file-like
+        object to send in the body of the :class:`Request`.
     :param json: (optional) json data to send in the body of the :class:`Request`.
     :param \*\*kwargs: Optional arguments that ``request`` takes.
     :return: :class:`Response <Response>` object

src/pip/_vendor/requests/auth.py

@@ -38,7 +38,7 @@ def _basic_auth_str(username, password):
     if not isinstance(username, basestring):
         warnings.warn(
             "Non-string usernames will no longer be supported in Requests "
-            "3.0.0. Please convert the object you've passed in ({0!r}) to "
+            "3.0.0. Please convert the object you've passed in ({!r}) to "
             "a string or bytes object in the near future to avoid "
             "problems.".format(username),
             category=DeprecationWarning,
@@ -48,7 +48,7 @@ def _basic_auth_str(username, password):
     if not isinstance(password, basestring):
         warnings.warn(
             "Non-string passwords will no longer be supported in Requests "
-            "3.0.0. Please convert the object you've passed in ({0!r}) to "
+            "3.0.0. Please convert the object you've passed in ({!r}) to "
             "a string or bytes object in the near future to avoid "
             "problems.".format(password),
             category=DeprecationWarning,

src/pip/_vendor/requests/compat.py

@@ -47,9 +47,8 @@
     import cookielib
     from Cookie import Morsel
     from StringIO import StringIO
-    from collections import Callable, Mapping, MutableMapping
+    from collections import Callable, Mapping, MutableMapping, OrderedDict
 
-    from pip._vendor.urllib3.packages.ordered_dict import OrderedDict
 
     builtin_str = str
     bytes = str

src/pip/_vendor/requests/cookies.py

@@ -444,20 +444,21 @@ def create_cookie(name, value, **kwargs):
     By default, the pair of `name` and `value` will be set for the domain ''
     and sent on every request (this is sometimes called a "supercookie").
     """
-    result = dict(
-        version=0,
-        name=name,
-        value=value,
-        port=None,
-        domain='',
-        path='/',
-        secure=False,
-        expires=None,
-        discard=True,
-        comment=None,
-        comment_url=None,
-        rest={'HttpOnly': None},
-        rfc2109=False,)
+    result = {
+        'version': 0,
+        'name': name,
+        'value': value,
+        'port': None,
+        'domain': '',
+        'path': '/',
+        'secure': False,
+        'expires': None,
+        'discard': True,
+        'comment': None,
+        'comment_url': None,
+        'rest': {'HttpOnly': None},
+        'rfc2109': False,
+    }
 
     badargs = set(kwargs) - set(result)
     if badargs:
@@ -511,6 +512,7 @@ def cookiejar_from_dict(cookie_dict, cookiejar=None, overwrite=True):
     :param cookiejar: (optional) A cookiejar to add the cookies to.
     :param overwrite: (optional) If False, will not replace cookies
         already in the jar with new ones.
+    :rtype: CookieJar
     """
     if cookiejar is None:
         cookiejar = RequestsCookieJar()
@@ -529,6 +531,7 @@ def merge_cookies(cookiejar, cookies):
 
     :param cookiejar: CookieJar object to add the cookies to.
     :param cookies: Dictionary or CookieJar object to be added.
+    :rtype: CookieJar
     """
     if not isinstance(cookiejar, cookielib.CookieJar):
         raise ValueError('You can only merge into CookieJar')

src/pip/_vendor/requests/help.py

@@ -89,8 +89,7 @@ def info():
         'version': getattr(idna, '__version__', ''),
     }
 
-    # OPENSSL_VERSION_NUMBER doesn't exist in the Python 2.6 ssl module.
-    system_ssl = getattr(ssl, 'OPENSSL_VERSION_NUMBER', None)
+    system_ssl = ssl.OPENSSL_VERSION_NUMBER
     system_ssl_info = {
         'version': '%x' % system_ssl if system_ssl is not None else ''
     }

src/pip/_vendor/requests/hooks.py

@@ -15,14 +15,14 @@
 
 
 def default_hooks():
-    return dict((event, []) for event in HOOKS)
+    return {event: [] for event in HOOKS}
 
 # TODO: response is the only one
 
 
 def dispatch_hook(key, hooks, hook_data, **kwargs):
     """Dispatches a hook dictionary on a given piece of data."""
-    hooks = hooks or dict()
+    hooks = hooks or {}
     hooks = hooks.get(key)
     if hooks:
         if hasattr(hooks, '__call__'):

src/pip/_vendor/requests/models.py

@@ -204,17 +204,21 @@ class Request(RequestHooksMixin):
     :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 data: the body to attach to the request. If a dictionary or
+        list of tuples ``[(key, value)]`` 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 params: URL parameters to append to the URL. If a dictionary or
+        list of tuples ``[(key, value)]`` is provided, form-encoding will
+        take place.
     :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 = requests.Request('GET', 'https://httpbin.org/get')
       >>> req.prepare()
       <PreparedRequest [GET]>
     """
@@ -274,7 +278,7 @@ class PreparedRequest(RequestEncodingMixin, RequestHooksMixin):
     Usage::
 
       >>> import requests
-      >>> req = requests.Request('GET', 'http://httpbin.org/get')
+      >>> req = requests.Request('GET', 'https://httpbin.org/get')
       >>> r = req.prepare()
       <PreparedRequest [GET]>
 
@@ -648,10 +652,7 @@ def __getstate__(self):
         if not self._content_consumed:
             self.content
 
-        return dict(
-            (attr, getattr(self, attr, None))
-            for attr in self.__attrs__
-        )
+        return {attr: getattr(self, attr, None) for attr in self.__attrs__}
 
     def __setstate__(self, state):
         for name, value in state.items():
@@ -780,7 +781,7 @@ def generate():
 
         return chunks
 
-    def iter_lines(self, chunk_size=ITER_CHUNK_SIZE, decode_unicode=None, delimiter=None):
+    def iter_lines(self, chunk_size=ITER_CHUNK_SIZE, decode_unicode=False, 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.