Fix redirected and broken links

docs/scenarios/cli.rst

@@ -46,7 +46,7 @@ POSIX-style usage instructions.
 Plac
 ****
 
-`Plac <https://pypi.python.org/pypi/plac>`_ is a simple wrapper
+`Plac <https://pypi.org/project/plac>`_ is a simple wrapper
 over the Python standard library `argparse <http://docs.python.org/2/library/argparse.html>`_,
 which hides most of its complexity by using a declarative interface: the
 argument parser is inferred rather than written down imperatively. This

docs/scenarios/client.rst

@@ -29,7 +29,7 @@ pooling are 100% automatic, powered by urllib3, which is embedded within
 Requests.
 
 - `Documentation <http://docs.python-requests.org/en/latest/index.html>`_
-- `PyPi <http://pypi.python.org/pypi/requests>`_
+- `PyPi <http://pypi.org/project/requests>`_
 - `GitHub <https://github.com/kennethreitz/requests>`_
 
 

docs/scenarios/db.rst

@@ -52,7 +52,7 @@ Also included is a command-line tool for exporting SQL data.
 Django ORM
 **********
 
-The Django ORM is the interface used by `Django <http://www.djangoproject.com>`_
+The Django ORM is the interface used by `Django <https://www.djangoproject.com>`_
 to provide database access.
 
 It's based on the idea of

docs/scenarios/network.rst

@@ -10,19 +10,19 @@ Networking
 Twisted
 *******
 
-`Twisted <http://twistedmatrix.com/trac/>`_ is an event-driven networking
+`Twisted <https://twistedmatrix.com/trac/>`_ is an event-driven networking
 engine. It can be used to build applications around many different networking
 protocols, including HTTP servers and clients, applications using SMTP, POP3,
 IMAP, or SSH protocols, instant messaging,
-and `much more <http://twistedmatrix.com/trac/wiki/Documentation>`_.
+and `much more <https://twistedmatrix.com/trac/wiki/Documentation>`_.
 
 
 *****
 PyZMQ
 *****
 
-`PyZMQ <http://zeromq.github.com/pyzmq/>`_ is the Python binding for
-`ZeroMQ <http://www.zeromq.org/>`_, which is a high-performance asynchronous
+`PyZMQ <https://zeromq.github.com/pyzmq/>`_ is the Python binding for
+`ZeroMQ <http://zeromq.org/>`_, which is a high-performance asynchronous
 messaging library. One great advantage of ZeroMQ is that it can be used for
 message queuing without a message broker. The basic patterns for this are:
 

docs/scenarios/scientific.rst

@@ -160,7 +160,7 @@ add-ons are available for academics and researchers.
 Canopy
 ------
 
-`Canopy <https://www.enthought.com/products/canopy/>`_ is another scientific
+`Canopy <https://www.enthought.com/product/canopy/>`_ is another scientific
 Python distribution, produced by `Enthought <https://www.enthought.com/>`_.
 A limited 'Canopy Express' variant is available for free, but Enthought
 charges for the full distribution. Free licenses are available for academics.

docs/scenarios/speed.rst

@@ -76,7 +76,7 @@ C Extensions
 Cython
 ------
 
-`Cython <http://cython.org/>`_ implements a superset of the Python language
+`Cython <https://cython.org/>`_ implements a superset of the Python language
 with which you are able to write C and C++ modules for Python. Cython also
 allows you to call functions from compiled C libraries. Using Cython allows
 you to take advantage of Python's strong typing of variables and operations.
@@ -448,14 +448,14 @@ Multiprocessing
 
 
 .. _`PyPy`: http://pypy.org
-.. _`The GIL`: http://wiki.python.org/moin/GlobalInterpreterLock
+.. _`The GIL`: https://wiki.python.org/moin/GlobalInterpreterLock
 .. _`guide`: http://www.dabeaz.com/python/UnderstandingGIL.pdf
 .. _`New GIL`: http://www.dabeaz.com/python/NewGIL.pdf
-.. _`Special care`: http://docs.python.org/c-api/init.html#threads
+.. _`Special care`: https://docs.python.org/c-api/init.html#threads
 .. _`David Beazley's`: http://www.dabeaz.com/GIL/gilvis/measure2.py
 .. _`concurrent.futures`: https://docs.python.org/3/library/concurrent.futures.html
 .. _`Future`: https://docs.python.org/3/library/concurrent.futures.html#concurrent.futures.Future
 .. _`threading`: https://docs.python.org/3/library/threading.html
-.. _`stackoverflow post`: http://stackoverflow.com/questions/26688424/python-threads-are-printing-at-the-same-time-messing-up-the-text-output
+.. _`stackoverflow post`: https://stackoverflow.com/questions/26688424/python-threads-are-printing-at-the-same-time-messing-up-the-text-output
 .. _`data race`: https://en.wikipedia.org/wiki/Race_condition
 .. _`Lock`: https://docs.python.org/3/library/threading.html#lock-objects

docs/scenarios/xml.rst

@@ -43,7 +43,7 @@ untangle also supports loading XML from a string or a URL.
 xmltodict
 *********
 
-`xmltodict <http://github.com/martinblech/xmltodict>`_ is another simple
+`xmltodict <https://github.com/martinblech/xmltodict>`_ is another simple
 library that aims at making XML feel like working with JSON.
 
 An XML file like this: