From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/python/yarl/README.rst | 202 +++++++++++++++++++++++++++++++++++++ 1 file changed, 202 insertions(+) create mode 100644 third_party/python/yarl/README.rst (limited to 'third_party/python/yarl/README.rst') diff --git a/third_party/python/yarl/README.rst b/third_party/python/yarl/README.rst new file mode 100644 index 0000000000..6347ece2b9 --- /dev/null +++ b/third_party/python/yarl/README.rst @@ -0,0 +1,202 @@ +yarl +==== + +.. image:: https://github.com/aio-libs/yarl/workflows/CI/badge.svg + :target: https://github.com/aio-libs/yarl/actions?query=workflow%3ACI + :align: right + +.. image:: https://codecov.io/gh/aio-libs/yarl/branch/master/graph/badge.svg + :target: https://codecov.io/gh/aio-libs/yarl + +.. image:: https://badge.fury.io/py/yarl.svg + :target: https://badge.fury.io/py/yarl + + +.. image:: https://readthedocs.org/projects/yarl/badge/?version=latest + :target: https://yarl.readthedocs.io + + +.. image:: https://img.shields.io/pypi/pyversions/yarl.svg + :target: https://pypi.python.org/pypi/yarl + +.. image:: https://badges.gitter.im/Join%20Chat.svg + :target: https://gitter.im/aio-libs/Lobby + :alt: Chat on Gitter + +Introduction +------------ + +Url is constructed from ``str``: + +.. code-block:: pycon + + >>> from yarl import URL + >>> url = URL('https://www.python.org/~guido?arg=1#frag') + >>> url + URL('https://www.python.org/~guido?arg=1#frag') + +All url parts: *scheme*, *user*, *password*, *host*, *port*, *path*, +*query* and *fragment* are accessible by properties: + +.. code-block:: pycon + + >>> url.scheme + 'https' + >>> url.host + 'www.python.org' + >>> url.path + '/~guido' + >>> url.query_string + 'arg=1' + >>> url.query + + >>> url.fragment + 'frag' + +All url manipulations produce a new url object: + +.. code-block:: pycon + + >>> url = URL('https://www.python.org') + >>> url / 'foo' / 'bar' + URL('https://www.python.org/foo/bar') + >>> url / 'foo' % {'bar': 'baz'} + URL('https://www.python.org/foo?bar=baz') + +Strings passed to constructor and modification methods are +automatically encoded giving canonical representation as result: + +.. code-block:: pycon + + >>> url = URL('https://www.python.org/путь') + >>> url + URL('https://www.python.org/%D0%BF%D1%83%D1%82%D1%8C') + +Regular properties are *percent-decoded*, use ``raw_`` versions for +getting *encoded* strings: + +.. code-block:: pycon + + >>> url.path + '/путь' + + >>> url.raw_path + '/%D0%BF%D1%83%D1%82%D1%8C' + +Human readable representation of URL is available as ``.human_repr()``: + +.. code-block:: pycon + + >>> url.human_repr() + 'https://www.python.org/путь' + +For full documentation please read https://yarl.readthedocs.org. + + +Installation +------------ + +:: + + $ pip install yarl + +The library is Python 3 only! + +PyPI contains binary wheels for Linux, Windows and MacOS. If you want to install +``yarl`` on another operating system (like *Alpine Linux*, which is not +manylinux-compliant because of the missing glibc and therefore, cannot be +used with our wheels) the the tarball will be used to compile the library from +the source code. It requires a C compiler and and Python headers installed. + +To skip the compilation you must explicitly opt-in by setting the `YARL_NO_EXTENSIONS` +environment variable to a non-empty value, e.g.: + +.. code-block:: bash + + $ YARL_NO_EXTENSIONS=1 pip install yarl + +Please note that the pure-Python (uncompiled) version is much slower. However, +PyPy always uses a pure-Python implementation, and, as such, it is unaffected +by this variable. + +Dependencies +------------ + +YARL requires multidict_ library. + + +API documentation +------------------ + +The documentation is located at https://yarl.readthedocs.org + + +Why isn't boolean supported by the URL query API? +------------------------------------------------- + +There is no standard for boolean representation of boolean values. + +Some systems prefer ``true``/``false``, others like ``yes``/``no``, ``on``/``off``, +``Y``/``N``, ``1``/``0``, etc. + +``yarl`` cannot make an unambiguous decision on how to serialize ``bool`` values because +it is specific to how the end-user's application is built and would be different for +different apps. The library doesn't accept booleans in the API; a user should convert +bools into strings using own preferred translation protocol. + + +Comparison with other URL libraries +------------------------------------ + +* furl (https://pypi.python.org/pypi/furl) + + The library has rich functionality but the ``furl`` object is mutable. + + I'm afraid to pass this object into foreign code: who knows if the + code will modify my url in a terrible way while I just want to send URL + with handy helpers for accessing URL properties. + + ``furl`` has other non-obvious tricky things but the main objection + is mutability. + +* URLObject (https://pypi.python.org/pypi/URLObject) + + URLObject is immutable, that's pretty good. + + Every URL change generates a new URL object. + + But the library doesn't do any decode/encode transformations leaving the + end user to cope with these gory details. + + +Source code +----------- + +The project is hosted on GitHub_ + +Please file an issue on the `bug tracker +`_ if you have found a bug +or have some suggestion in order to improve the library. + +The library uses `Azure Pipelines `_ for +Continuous Integration. + +Discussion list +--------------- + +*aio-libs* google group: https://groups.google.com/forum/#!forum/aio-libs + +Feel free to post your questions and ideas here. + + +Authors and License +------------------- + +The ``yarl`` package is written by Andrew Svetlov. + +It's *Apache 2* licensed and freely available. + + +.. _GitHub: https://github.com/aio-libs/yarl + +.. _multidict: https://github.com/aio-libs/multidict -- cgit v1.2.3