Here's a short example of how to pick up a JSON feed from a URL in Python. All the examples I came across looked very complicated, so I thought I would write one that's really straightforward:

Open a remote URL feed that provides a JSON object:

  response = urllib2.urlopen('http://www.wellho.net/services/pix.json')

Read that object in:

  stuff = response.read()

That'll give you a dict... and you can look at the keys:

  for itemname in memory.keys():
    print itemname

... you can get at individual values:

  toby = time.gmtime(memory["timedat"])
  print "This was generated at",memory["timedat"],time.strftime("%c",toby)

  if memory["lookfor"]:
    print "Searching only for",memory["lookfor"]
  else:
    print "All available records requested"

... and you can look deeper into the structure if you like:

  for record in memory["acc"]:
    print record["when"], record["which"]

Full code [here]. More about urllib2, JSON from Pyton and lots of other subjects on our Intermediate Python Course
(written 2013-05-13, updated 2013-05-18)

 Y117 - Python - Already written modules
  [2020] Learning Python - many new example programs - (2009-01-31)
  [2506] Good example of recursion in Python - analyse an RSS feed - (2009-11-18)
  [2890] Dates and times in Python - (2010-07-27)
  [2931] Syncronise - software, trains, and buses. Please! - (2010-08-22)
  [3442] A demonstration of how many Python facilities work together - (2011-09-16)
  [3465] How can I do an FTP transfer in Python? - (2011-10-05)
  [3479] Practical Extraction and Reporting - using Python and Extreme Programming - (2011-10-14)
  [4086] Cacheing class for Python - using a local SQLite database as a key/value store - (2013-05-14)
  [4441] Reading command line parameters in Python - (2015-02-23)
  [4452] Binary data handling - Python and Perl - (2015-03-09)
  [4696] Programming with random numbers - yet re-using the same values for testing - (2016-06-22)
  [4697] Month, Day, Year number to day of week and month names in Python - English and Swedish - (2016-06-23)
  [4708] Scons - a build system in Python - building hello world - (2016-10-29)
  [4710] Searching a Json or XML structure for a specific key / value pair in Python - (2016-10-30)

Y115 - Additional Python Facilities
  [183] The elegance of Python - (2005-01-19)
  [208] Examples - Gadfly, NI Number, and Tcl to C interface - (2005-02-10)
  [239] What and why for the epoch - (2005-03-08)
  [463] Splitting the difference - (2005-10-13)
  [663] Python to MySQL - (2006-03-31)
  [672] Keeping your regular expressions simple - (2006-04-05)
  [753] Python 3000 - the next generation - (2006-06-09)
  [901] Python - listing out the contents of all variables - (2006-10-21)
  [1043] Sending an email from Python - (2007-01-18)
  [1136] Buffering output - why it is done and issues raised in Tcl, Perl, Python and PHP - (2007-04-06)
  [1149] Turning objects into something you can store - Pickling (Python) - (2007-04-15)
  [1305] Regular expressions made easy - building from components - (2007-08-16)
  [1336] Ignore case in Regular Expression - (2007-09-08)
  [1337] A series of tyre damages - (2007-09-08)
  [1876] Python Regular Expressions - (2008-11-08)
  [2407] Testing code in Python - doctest, unittest and others - (2009-09-16)
  [2435] Serialization - storing and reloading objects - (2009-10-04)
  [2462] Python - how it saves on compile time - (2009-10-20)
  [2655] Python - what is going on around me? - (2010-02-28)
  [2721] Regular Expressions in Python - (2010-04-14)
  [2745] Connecting Python to sqlite and MySQL databases - (2010-04-28)
  [2746] Model - View - Controller demo, Sqlite - Python 3 - Qt4 - (2010-04-29)
  [2764] Python decorators - your own, staticmethod and classmethod - (2010-05-14)
  [2765] Running operating system commands from your Python program - (2010-05-14)
  [2786] Factory methods and SqLite in use in a Python teaching example - (2010-05-29)
  [2790] Joining a MySQL table from within a Python program - (2010-06-02)
  [3089] Python regular expressions - repeating, splitting, lookahead and lookbehind - (2010-12-17)
  [3469] Teaching dilemma - old tricks and techniques, or recent enhancements? - (2011-10-08)
  [4211] Handling JSON in Python (and a csv, marshall and pickle comparison) - (2013-11-16)
  [4298] Python - an interesting application - (2014-09-18)
  [4439] Json is the new marshall, pickle and cPickle / Python - (2015-02-22)
  [4451] Running an operating system command from your Python program - the new way with the subprocess module - (2015-03-06)
  [4536] Json load from URL, recursive display, Python 3.4 - (2015-10-14)
  [4593] Command line parameter handling in Python via the argparse module - (2015-12-08)
  [4709] Some gems from Intermediate Python - (2016-10-30)

Back to New Pictures - Melksham Pack Horse Bridge

Previous and next or Horse's mouth home

Forward to Cacheing class for Python - using a local SQLite database as a key/value store

Quick and easy - showing Python data hander output via a browser
Some tips and techniques for huge data handling in Python
Python network programming - new FTP and socket level examples
JSON from Python - first principles, easy example
New Pictures - Melksham Pack Horse Bridge
Spring at Well House Manor - Teas and Coffees, Museum, Garden, Rooms
Training around the world - easy payment in pounds Sterling
Pushing down the advertised price, pushing up the total price charged.
Fancy a day at the seaside? Weymouth from Melksham