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python Programming Glossary: exerciseHow to create a TRIE in Python http://stackoverflow.com/questions/11015320/how-to-create-a-trie-in-python 'ba' False I'll leave insertion and removal to you as an exercise. Of course Unwind's suggestion wouldn't be much harder. There..
What are quines? Any specific purpose to have them? http://stackoverflow.com/questions/1111869/what-are-quines-any-specific-purpose-to-have-them a quine and are they used anywhere or they are just an exercise for fun I've started with Python and I might try writing one.. are useless in a practical sense but they're a great exercise to help you learn more about a language. Here's a very concise..
Finding moving average from data points in Python http://stackoverflow.com/questions/11352047/finding-moving-average-from-data-points-in-python I have the data. I plotted the data just fine but in the exercise it says Modify your program further to calculate and plot the..
Creating dynamically named variables from user input http://stackoverflow.com/questions/11354214/creating-dynamically-named-variables-from-user-input program and am learning Python as my first language. As an exercise I'm trying to write an address book program. New contact are..
http://stackoverflow.com/questions/1151658/python-hashable-dicts hashable dicts As an exercise and mostly for my own amusement I'm implementing a backtracking..
How to solve the “Mastermind” guessing game? http://stackoverflow.com/questions/1185634/how-to-solve-the-mastermind-guessing-game
http://stackoverflow.com/questions/1394998/parsing-sql-with-python simple. As I said in one of the comments the point of the exercise was to make the data available to reporting engines. To do this..
Speed up bitstring/bit operations in Python? http://stackoverflow.com/questions/2897297/speed-up-bitstring-bit-operations-in-python range 2 current current 1 limit 1 prime Edit Based on this exercise I modified gmpy2 to accept xmpz.bit_set iterator . Using the..
Iterate over the lines of a string http://stackoverflow.com/questions/3054604/iterate-over-the-lines-of-a-string but I'm stopping here since it's pretty much a theoretical exercise wrt the strip based simplest and fastest one. share improve..
Printing all instances of a class http://stackoverflow.com/questions/328851/printing-all-instances-of-a-class all instances according to a specific format is left as an exercise but it's basically just a variation on the for loops. share..
Python Compilation/Interpretation Process http://stackoverflow.com/questions/3299648/python-compilation-interpretation-process expression in fib . It will be a highly instructive exercise for you to tease out the meaning and behaviour of the rest of..
How does Django Know the Order to Render Form Fields? http://stackoverflow.com/questions/350799/how-does-django-know-the-order-to-render-form-fields can set this to the correct ordering though you need to exercise care to ensure you don't omit items or add extras . Here's an..
http://stackoverflow.com/questions/431684/how-do-i-cd-in-python is still valid. Improving the handling of this is an exercise left up to the programmer. Changing the current working directory..
Get the title of the current active Window/Document in Mac OS X http://stackoverflow.com/questions/480866/get-the-title-of-the-current-active-window-document-in-mac-os-x But AppleScript is magic to me so I leave it as an exercise for the questioner This might help a little http www.macosxhints.com..
Reversing a regular expression in python http://stackoverflow.com/questions/492716/reversing-a-regular-expression-in-python like line endings. Error handling etc. is left as an exercise to the reader. Of the 12 special characters in a regex we can..
Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell http://stackoverflow.com/questions/6964392/speed-comparison-with-project-euler-c-vs-python-vs-erlang-vs-haskell have taken Problem #12 from Project Euler as a programming exercise and to compare my surely not optimal implementations in C Python..
How can you make a vote-up-down button like in Stackoverflow? http://stackoverflow.com/questions/719194/how-can-you-make-a-vote-up-down-button-like-in-stackoverflow page is first loaded and such but I'll leave that as an exercise to the reader. Anyhow if you are in fact using Django and are..
How to Mock an HTTP request in a unit testing scenario in Python http://stackoverflow.com/questions/11399148/how-to-mock-an-http-request-in-a-unit-testing-scenario-in-python This is a div div body html base_url http example.com # Exercise your System Under Test SUT css_urls self.css.get_css_uri_list.. used. mock_http_client Mock spec somehttplib.HttpClient # Exercise http_requests core.HttpRequests mock_http_client content http_requests.get_content.. self # Setup url http example.com # Exercise http_client core.HttpRequests content http_client.get_content..
Using multiprocessing.Manager.list instead of a real list makes the calculation take ages http://stackoverflow.com/questions/13121790/using-multiprocessing-manager-list-instead-of-a-real-list-makes-the-calculation total amount return total def worker i x data i .sum # Exercise access to data logger.warn 'Free memory m '.format m free_memory..
How to make built-in containers (sets, dicts, lists) thread safe? http://stackoverflow.com/questions/13610654/how-to-make-built-in-containers-sets-dicts-lists-thread-safe explicit try...finally doesn't look so bad now right Exercise for the reader let the caller pass in their own Lock object..
How do I resolve 'NoneType' object has no attribute 'write' error with scikit-learn digits dataset? http://stackoverflow.com/questions/17139658/how-do-i-resolve-nonetype-object-has-no-attribute-write-error-with-scikit-le attribute 'write' here is the code Digits Classification Exercise This exercise is used in the ref `clf_tut` part of the ref..
When I run it tells me this : NameError: name 'lock' is not defined? http://stackoverflow.com/questions/20200549/when-i-run-it-tells-me-this-nameerror-name-lock-is-not-defined and diving by the total number of array elements. Final Exercise Can you extend your program so that the array is populated with..
How to stop BaseHTTPServer.serve_forever() in a BaseHTTPRequestHandler subclass? http://stackoverflow.com/questions/268629/how-to-stop-basehttpserver-serve-forever-in-a-basehttprequesthandler-subclass stop. # Otherwise it will just stop on the next request. # Exercise for the reader. self.make_a_fake_request_to_myself Edit I dug..
Remove adjacent duplicate elements from a list http://stackoverflow.com/questions/3460161/remove-adjacent-duplicate-elements-from-a-list duplicate elements from a list Google Python Class List Exercise Given a list of numbers return a list where all adjacent elements..
Learn Python the Hard Way Exercise 17 Extra Question(S) http://stackoverflow.com/questions/3561279/learn-python-the-hard-way-exercise-17-extra-questions Python the Hard Way Exercise 17 Extra Question S I'm doing Zed Shaw's fantastic Learn Python..
Python 2.x gotcha's and landmines http://stackoverflow.com/questions/530530/python-2-x-gotchas-and-landmines ... report 1210294762.29 time.sleep 5 report 1210294772.23 Exercise to make sure you've understood why is this happening def spam..
How to optimize this Python code (from ThinkPython, Exercise 10.10) http://stackoverflow.com/questions/5523058/how-to-optimize-this-python-code-from-thinkpython-exercise-10-10 to optimize this Python code from ThinkPython Exercise 10.10 I'm working through Allen Downey's How To Think Like.. what I believe to be a functionally correct solution to Exercise 10.10. But it took just over 10 hours to run so I'm wondering.. some really obvious and helpful optimization. Here's the Exercise Two words 'interlock' if taking alternating letters from each..
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