If you're writing code in Python 2 (2.7.x) ... and want an easy port to Python 3

a) Use the format method in all your prints - example ([here]

b) Use // if you're dividing and want an integer result

c) Wrap standard functions that you need to return a list in list( through )

d) used sorted in preference to sort

e) Inherit lowest base classes from object even though not needed in Python 3

f) test the code in Python 3 occasionally ... at a unit test level even if not the whole application!


(written 2016-11-06)

 Z300 - Politics and Religion
  [216] Cheap purchase - votes paid for with selfish promises - (2005-02-15)
  [257] Politics gets nasty. Must be an election coming up. - (2005-03-25)
  [280] Spotted - the local MP - (2005-04-15)
  [289] MP for Devizes, Wiltshire - (2005-04-23)
  [301] General Election day, UK - (2005-05-05)
  [313] Making bona fide international marriages more difficult - (2005-05-16)
  [326] UK Tax payment totals and where the money is spent - (2005-05-27)
  [335] Sad priorities - (2005-06-03)
  [377] A Strengthened City - (2005-07-14)
  [384] Managing conflict and disappointment - (2005-07-20)
  [415] Campaign Drift and efficiency. - (2005-08-15)
  [469] Yesterday was Kiss and Ride - (2005-10-19)
  [505] Would you steal ... petrol? ... a training course? - (2005-11-26)
  [539] rich and famous - (2005-12-23)
  [602] MP face to face - (2006-02-12)
  [607] On being British - (2006-02-14)
  [671] Both ends of the animal - (2006-04-05)
  [674] Wiltshire to get an extra MP - (2006-04-07)
  [682] Iran has enriched uranium ... - (2006-04-12)
  [696] Is than an uphill or downhill task? - (2006-04-23)
  [750] Almost everyone loses - (2006-06-07)
  [780] Separation and Integration - (2006-06-27)
  [875] Wilfred Emmanuel-Jones - (2006-09-22)
  [967] Realistic on line shoot'em up - (2006-12-05)
  [1003] Room at the Inn, Guy at the station - (2006-12-21)
  [1060] What a relief from the tax office. - (2007-02-01)
  [1109] False imprisonment - a contrast from the news - (2007-03-15)
  [1135] Government pressure on me to shut up after I make the papers - (2007-04-05)
  [1175] Local elections - choosing who to vote for - (2007-05-03)
  [1247] An afternoon at a public enquiry - (2007-06-27)
  [1260] An inspirational business talk from one of our prospective MPs - (2007-07-06)
  [1350] FSB (Federation of Small Businesses) Western Region - (2007-09-13)
  [1386] New software product for warmblooded programmers - (2007-10-10)
  [1428] Travel Across Wiltshire - the game - (2007-11-11)
  [1526] Carers at work - court case changes - (2008-02-01)
  [1573] Budget tax increases hit vehicle market - (2008-03-14)
  [1579] Rome, and the faith of Rome - (2008-03-17)
  [1729] Back from the future - (2008-07-30)
  [1769] July child ponders on August children - (2008-08-23)
  [1872] Barack Obama wins US Predidency - (2008-11-05)
  [1881] Wiltshire Council says - part 1 - (2008-11-13)
  [1882] Wiltshire Council says - part 2 - (2008-11-14)
  [1987] One Cheer for Local Democracy - Asda in Melksham - (2009-01-11)
  [2012] The Wiltshire Police - (2009-01-29)
  [2028] Things people say on the phone - (2009-02-06)
  [2075] Supporting Parkinsons and Trains - (2009-03-11)
  [2178] Melksham Candidates for Wiltshire Unitary Election - (2009-05-12)
  [2206] Spot the odd one out - (2009-05-29)
  [2257] Ramblings on church and state linkage in Melksham - (2009-06-25)
  [2270] Wiltshire - a chance to improve life for everybody - (2009-07-05)
  [2279] Understanding the new local government structure in Wiltshire - (2009-07-11)
  [2288] Wiltshire Community Area Partnerships - (2009-07-15)
  [2353] All change - Wiltshire Parliamentary - (2009-08-13)
  [2640] How is your tax pound spent? - (2010-02-18)
  [2689] Can my dog eat potatoes? Doggie Dietary Research, and political sleaze! - (2010-03-23)
  [2712] A more informed decision than ever before - (2010-04-08)
  [2740] Melksham Hustings at George Ward School - (2010-04-26)
  [2752] Voting day - UK General Election - (2010-05-06)
  [2757] Bodicea, Lincoln, and our new MP - (2010-05-09)
  [2792] Should Government compete with private industry? - (2010-06-03)
  [2824] A pint of Black Rat, and a lazy barman - (2010-06-25)
  [2856] Two sides of the coin - (2010-07-06)
  [2864] Changing with weather and seasons - (2010-07-10)
  [2870] Old prices - what would the equivalent price have been in 1966? - (2010-07-14)
  [2948] Melksham shamefully makes the national headlines - (2010-09-07)
  [2971] Should the public sector compete with businesses? and other deep questions - (2010-09-26)
  [3051] Positively reforming the system - could it be done? - (2010-11-14)
  [3264] Alternative Vote (AV) - explaining and an example - (2011-04-25)
  [3313] What does our MP do on a Bank Holiday? - (2011-05-30)
  [3323] Is Melksham town centre dying? - (2011-06-11)
  [3325] The Olympic Torch, and Melksham House - (2011-06-14)
  [3438] Melksham to become a part of Trowbridge? - (2011-09-13)
  [3592] Are we one man, one vote? No, and we never have been. - (2012-01-26)
  [3676] Rising prices, changing habits and society - (2012-03-31)
  [3806] 2011 Census results - initial figures for Wiltshire. - (2012-07-17)
  [3845] Good cause giving - getting the charity beggars off the street - (2012-08-21)
  [3905] How should we choose our Wiltshire Police and Crime Commissioner? - (2012-10-27)
  [3921] On rememberance, on war, and on preventing the war cycle - (2012-11-11)
  [4079] Melksham Area - Unitary Council results, May 2013 - (2013-05-04)
  [4223] Democracy - alive and well with the beauty pagent starting up again - (2013-12-16)
  [4275] Eurpoean Elections, and other elections ahead. Some thoughts on campaigns and policies - (2014-05-08)
  [4286] Reaction in Radstock to new First bus prices - (2014-07-12)
  [4343] Politics and the railway the connects Wiltshire - (2014-12-06)
  [4354] Wiltshire Police - assuming someone is guilty just on the say-so of a member of the public? - (2014-12-16)
  [4476] Upcoming election - Chippenham Constituency - the major candidates compared - (2015-04-29)
  [4485] Misusing statistics? - the seedy side of election campaigning - (2015-05-04)
  [4489] Election results - what if we had a party list system? - (2015-05-08)
  [4548] Melksham - two small townships, or one big one? - (2015-10-22)
  [4597] Not standing as your local councillor - (2015-12-18)
  [4614] PC Plod - alive and scaremongering in Wiltshire? - (2016-01-04)
  [4625] Where does Wiltshire bus subsidy money come from? - (2016-01-19)
  [4720] Celebrating our diversity rather than discriminating for it - (2016-11-02)
  [4729] The oldest part of Los Angeles - (2016-11-23)
  [4734] Thoughts on the new Blackmore Ward of Melksham Without Parish - (2017-02-22)
  [4735] Revisiting - should I stand for Melksham Without Parish Council in May? - (2017-02-24)

Back to From and Import in Python - where is the module loaded from?

Previous and next or Horse's mouth home

Forward to TransWilts Partner Update for Melksham Area Board

Visiting Los Alamitos Bay Yacht Club
Learning from travelling further afield
TransWilts Partner Update for Melksham Area Board
Writing Python 2 such that Python 3 is easy
From and Import in Python - where is the module loaded from?
Conditional operators in Python
Embedding more complex code into a named block
When to check an object type - Python isinstance example