Update requests to 2.25.1

[pyup-bot]

This PR updates requests from 2.11.1 to 2.25.1.

Changelog

2.25.1

-------------------

**Bugfixes**

- Requests now treats `application/json` as `utf8` by default. Resolving
inconsistencies between `r.text` and `r.json` output. (5673)

**Dependencies**

- Requests now supports chardet v4.x.

2.25.0

------------------

**Improvements**

- Added support for NETRC environment variable. (5643)

**Dependencies**

- Requests now supports urllib3 v1.26.

**Deprecations**

- Requests v2.25.x will be the last release series with support for Python 3.5.
- The `requests[security]` extra is officially deprecated and will be removed
in Requests v2.26.0.

2.24.0

-------------------

**Improvements**

- pyOpenSSL TLS implementation is now only used if Python
either doesn't have an `ssl` module or doesn't support
SNI. Previously pyOpenSSL was unconditionally used if available.
This applies even if pyOpenSSL is installed via the
`requests[security]` extra (5443)

- Redirect resolution should now only occur when
`allow_redirects` is True. (5492)

- No longer perform unnecessary Content-Length calculation for
requests that won't use it. (5496)

2.23.0

-------------------

**Improvements**

- Remove defunct reference to `prefetch` in Session `__attrs__` (5110)

**Bugfixes**

- Requests no longer outputs password in basic auth usage warning. (5099)

**Dependencies**

- Pinning for `chardet` and `idna` now uses major version instead of minor.
This hopefully reduces the need for releases everytime a dependency is updated.

2.22.0

-------------------

**Dependencies**

- Requests now supports urllib3 v1.25.2.
(note: 1.25.0 and 1.25.1 are incompatible)

**Deprecations**

- Requests has officially stopped support for Python 3.4.

2.21.0

-------------------

**Dependencies**

- Requests now supports idna v2.8.

2.20.1

-------------------

**Bugfixes**

- Fixed bug with unintended Authorization header stripping for
redirects using default ports (http/80, https/443).

2.20.0

-------------------

**Bugfixes**

-   Content-Type header parsing is now case-insensitive (e.g.
 charset=utf8 v Charset=utf8).
-   Fixed exception leak where certain redirect urls would raise
 uncaught urllib3 exceptions.
-   Requests removes Authorization header from requests redirected
 from https to http on the same hostname. (CVE-2018-18074)
-   `should_bypass_proxies` now handles URIs without hostnames (e.g.
 files).

**Dependencies**

- Requests now supports urllib3 v1.24.

**Deprecations**

- Requests has officially stopped support for Python 2.6.

2.19.1

-------------------

**Bugfixes**

-   Fixed issue where status\_codes.py's `init` function failed trying
 to append to a `__doc__` value of `None`.

2.19.0

-------------------

**Improvements**

-   Warn user about possible slowdown when using cryptography version
 < 1.3.4
-   Check for invalid host in proxy URL, before forwarding request to
 adapter.
-   Fragments are now properly maintained across redirects. (RFC7231
 7.1.2)
-   Removed use of cgi module to expedite library load time.
-   Added support for SHA-256 and SHA-512 digest auth algorithms.
-   Minor performance improvement to `Request.content`.
-   Migrate to using collections.abc for 3.7 compatibility.

**Bugfixes**

-   Parsing empty `Link` headers with `parse_header_links()` no longer
 return one bogus entry.
-   Fixed issue where loading the default certificate bundle from a zip
 archive would raise an `IOError`.
-   Fixed issue with unexpected `ImportError` on windows system which do
 not support `winreg` module.
-   DNS resolution in proxy bypass no longer includes the username and
 password in the request. This also fixes the issue of DNS queries
 failing on macOS.
-   Properly normalize adapter prefixes for url comparison.
-   Passing `None` as a file pointer to the `files` param no longer
 raises an exception.
-   Calling `copy` on a `RequestsCookieJar` will now preserve the cookie
 policy correctly.

**Dependencies**

-   We now support idna v2.7.
-   We now support urllib3 v1.23.

2.18.4

-------------------

**Improvements**

-   Error messages for invalid headers now include the header name for
 easier debugging

**Dependencies**

-   We now support idna v2.6.

2.18.3

-------------------

**Improvements**

-   Running `$ python -m requests.help` now includes the installed
 version of idna.

**Bugfixes**

-   Fixed issue where Requests would raise `ConnectionError` instead of
 `SSLError` when encountering SSL problems when using urllib3 v1.22.

2.18.2

-------------------

**Bugfixes**

-   `requests.help` no longer fails on Python 2.6 due to the absence of
 `ssl.OPENSSL_VERSION_NUMBER`.

**Dependencies**

-   We now support urllib3 v1.22.

2.18.1

-------------------

**Bugfixes**

-   Fix an error in the packaging whereby the `*.whl` contained
 incorrect data that regressed the fix in v2.17.3.

2.18.0

-------------------

**Improvements**

-   `Response` is now a context manager, so can be used directly in a
 `with` statement without first having to be wrapped by
 `contextlib.closing()`.

**Bugfixes**

-   Resolve installation failure if multiprocessing is not available
-   Resolve tests crash if multiprocessing is not able to determine the
 number of CPU cores
-   Resolve error swallowing in utils set\_environ generator

2.17.3

-------------------

**Improvements**

-   Improved `packages` namespace identity support, for monkeypatching
 libraries.

2.17.2

-------------------

**Improvements**

-   Improved `packages` namespace identity support, for monkeypatching
 libraries.

2.17.1

-------------------

**Improvements**

-   Improved `packages` namespace identity support, for monkeypatching
 libraries.

2.17.0

-------------------

**Improvements**

-   Removal of the 301 redirect cache. This improves thread-safety.

2.16.5

-------------------

-   Improvements to `$ python -m requests.help`.

2.16.4

-------------------

-   Introduction of the `$ python -m requests.help` command, for
 debugging with maintainers!

2.16.3

-------------------

-   Further restored the `requests.packages` namespace for compatibility
 reasons.

2.16.2

-------------------

-   Further restored the `requests.packages` namespace for compatibility
 reasons.

No code modification (noted below) should be necessary any longer.

2.16.1

-------------------

-   Restored the `requests.packages` namespace for compatibility
 reasons.
-   Bugfix for `urllib3` version parsing.

**Note**: code that was written to import against the
`requests.packages` namespace previously will have to import code that
rests at this module-level now.

For example:

 from requests.packages.urllib3.poolmanager import PoolManager

Will need to be re-written to be:

 from requests.packages import urllib3
 urllib3.poolmanager.PoolManager

Or, even better:

 from urllib3.poolmanager import PoolManager

2.16.0

-------------------

-   Unvendor ALL the things!

2.15.1

-------------------

-   Everyone makes mistakes.

2.15.0

-------------------

**Improvements**

-   Introduction of the `Response.next` property, for getting the next
 `PreparedResponse` from a redirect chain (when
 `allow_redirects=False`).
-   Internal refactoring of `__version__` module.

**Bugfixes**

-   Restored once-optional parameter for
 `requests.utils.get_environ_proxies()`.

2.14.2

-------------------

**Bugfixes**

-   Changed a less-than to an equal-to and an or in the dependency
 markers to widen compatibility with older setuptools releases.

2.14.1

-------------------

**Bugfixes**

-   Changed the dependency markers to widen compatibility with older pip
 releases.

2.14.0

-------------------

**Improvements**

-   It is now possible to pass `no_proxy` as a key to the `proxies`
 dictionary to provide handling similar to the `NO_PROXY` environment
 variable.
-   When users provide invalid paths to certificate bundle files or
 directories Requests now raises `IOError`, rather than failing at
 the time of the HTTPS request with a fairly inscrutable certificate
 validation error.
-   The behavior of `SessionRedirectMixin` was slightly altered.
 `resolve_redirects` will now detect a redirect by calling
 `get_redirect_target(response)` instead of directly querying
 `Response.is_redirect` and `Response.headers['location']`. Advanced
 users will be able to process malformed redirects more easily.
-   Changed the internal calculation of elapsed request time to have
 higher resolution on Windows.
-   Added `win_inet_pton` as conditional dependency for the `[socks]`
 extra on Windows with Python 2.7.
-   Changed the proxy bypass implementation on Windows: the proxy bypass
 check doesn't use forward and reverse DNS requests anymore
-   URLs with schemes that begin with `http` but are not `http` or
 `https` no longer have their host parts forced to lowercase.

**Bugfixes**

-   Much improved handling of non-ASCII `Location` header values in
 redirects. Fewer `UnicodeDecodeErrors` are encountered on Python 2,
 and Python 3 now correctly understands that Latin-1 is unlikely to
 be the correct encoding.
-   If an attempt to `seek` file to find out its length fails, we now
 appropriately handle that by aborting our content-length
 calculations.
-   Restricted `HTTPDigestAuth` to only respond to auth challenges made
 on 4XX responses, rather than to all auth challenges.
-   Fixed some code that was firing `DeprecationWarning` on Python 3.6.
-   The dismayed person emoticon (`/o\\`) no longer has a big head. I'm
 sure this is what you were all worrying about most.

**Miscellaneous**

-   Updated bundled urllib3 to v1.21.1.
-   Updated bundled chardet to v3.0.2.
-   Updated bundled idna to v2.5.
-   Updated bundled certifi to 2017.4.17.

2.13.0

-------------------

**Features**

-   Only load the `idna` library when we've determined we need it. This
 will save some memory for users.

**Miscellaneous**

-   Updated bundled urllib3 to 1.20.
-   Updated bundled idna to 2.2.

2.12.5

-------------------

**Bugfixes**

-   Fixed an issue with JSON encoding detection, specifically detecting
 big-endian UTF-32 with BOM.

2.12.4

-------------------

**Bugfixes**

-   Fixed regression from 2.12.2 where non-string types were rejected in
 the basic auth parameters. While support for this behaviour has been
 readded, the behaviour is deprecated and will be removed in the
 future.

2.12.3

-------------------

**Bugfixes**

-   Fixed regression from v2.12.1 for URLs with schemes that begin with
 "http". These URLs have historically been processed as though they
 were HTTP-schemed URLs, and so have had parameters added. This was
 removed in v2.12.2 in an overzealous attempt to resolve problems
 with IDNA-encoding those URLs. This change was reverted: the other
 fixes for IDNA-encoding have been judged to be sufficient to return
 to the behaviour Requests had before v2.12.0.

2.12.2

-------------------

**Bugfixes**

-   Fixed several issues with IDNA-encoding URLs that are technically
 invalid but which are widely accepted. Requests will now attempt to
 IDNA-encode a URL if it can but, if it fails, and the host contains
 only ASCII characters, it will be passed through optimistically.
 This will allow users to opt-in to using IDNA2003 themselves if they
 want to, and will also allow technically invalid but still common
 hostnames.
-   Fixed an issue where URLs with leading whitespace would raise
 `InvalidSchema` errors.
-   Fixed an issue where some URLs without the HTTP or HTTPS schemes
 would still have HTTP URL preparation applied to them.
-   Fixed an issue where Unicode strings could not be used in basic
 auth.
-   Fixed an issue encountered by some Requests plugins where
 constructing a Response object would cause `Response.content` to
 raise an `AttributeError`.

2.12.1

-------------------

**Bugfixes**

-   Updated setuptools 'security' extra for the new PyOpenSSL backend in
 urllib3.

**Miscellaneous**

-   Updated bundled urllib3 to 1.19.1.

2.12.0

-------------------

**Improvements**

-   Updated support for internationalized domain names from IDNA2003 to
 IDNA2008. This updated support is required for several forms of IDNs
 and is mandatory for .de domains.
-   Much improved heuristics for guessing content lengths: Requests will
 no longer read an entire `StringIO` into memory.
-   Much improved logic for recalculating `Content-Length` headers for
 `PreparedRequest` objects.
-   Improved tolerance for file-like objects that have no `tell` method
 but do have a `seek` method.
-   Anything that is a subclass of `Mapping` is now treated like a
 dictionary by the `data=` keyword argument.
-   Requests now tolerates empty passwords in proxy credentials, rather
 than stripping the credentials.
-   If a request is made with a file-like object as the body and that
 request is redirected with a 307 or 308 status code, Requests will
 now attempt to rewind the body object so it can be replayed.

**Bugfixes**

-   When calling `response.close`, the call to `close` will be
 propagated through to non-urllib3 backends.
-   Fixed issue where the `ALL_PROXY` environment variable would be
 preferred over scheme-specific variables like `HTTP_PROXY`.
-   Fixed issue where non-UTF8 reason phrases got severely mangled by
 falling back to decoding using ISO 8859-1 instead.
-   Fixed a bug where Requests would not correctly correlate cookies set
 when using custom Host headers if those Host headers did not use the
 native string type for the platform.

**Miscellaneous**

-   Updated bundled urllib3 to 1.19.
-   Updated bundled certifi certs to 2016.09.26.

Links

• PyPI: https://pypi.org/project/requests
• Changelog: https://pyup.io/changelogs/requests/
• Docs: https://requests.readthedocs.io