Re: [Tutor] delphi, pascal and Python

By the way, the error was generated by following the tutorial and compiling in lazarus > After Much Looking and pointers from the author, There is this most > excellent post by the same author at > > http://wiki.lazarus.freepascal.org/Developing_Python_Modules_with_Pascal > > This nearly works b

Re: [Tutor] delphi, pascal and Python

After Much Looking and pointers from the author, There is this most excellent post by the same author at http://wiki.lazarus.freepascal.org/Developing_Python_Modules_with_Pascal This nearly works but I have issue with the linking of the new module. The error is Linking PyMinMod.so /usr/bin/ld: P

[Tutor] delphi, pascal and Python

Hi people Is there a Method for wrapping delphi and/or pascal code into python like SWIG? I've googled to no avail, Can anyone help me? Andy ___ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor

[Tutor] replacing range with xrange

Hi people, After watching a nice Google video on Python 3K, and seeing the forthcoming removal of range, I've looked at substitution range with xrange within my code. Direct substitution works for 90% percent of the case (i.e. for thing in xrange(number): ), however i can't change the examp

[Tutor] printing format with list

Hi people Is there a way to use a list with printf formating without having to explicitly expanding the list after the % e.g a = [1, 2, 3] print """ Testing %i, %i, %i """ %(a[0], a[1], a[2]) Cheers Andy ___ Tutor maillist - Tut

Re: [Tutor] Saving Objects

That's great and it works too, thank you! My only arising question is why should i "derive from object, so that you get a new-style class." I've looked online and found this (http://www.geocities.com/foetsch/python/new_style_classes.htm) but I not sure it tells why I would want to do this this

[Tutor] Saving Objects

Hi people I've written a complex program in python/numpy/scipy which creates a dictionary of objects(which takes a while to create). I am hoping to save these objects to disk and then access them using a different session, thus bypassing the time to create the objects. My initial tests using p

[Tutor] Finding a row match within a numpy array

Dear nice people I'm trying to match a row (b) within a large numpy array (a). My most successful attempt is below hit = equal(b, a) total_hits = add.reduce(hit, 1) max_hit = argmax(total_hits, 0) answer = a[max_hit] where ... a = array([[ 0, 1, 2, 3], [ 4, 5, 6, 7],

Re: [Tutor] Simple way to compare Two lists

I think you could use sets, (I asked a similar question a few days ago re numpy arrays). ie Convert both list to sets use Set intersection convert answer to lists HTH Andy Tom Fitzhenry wrote: > On Fri, Aug 10, 2007 at 02:54:44AM -0700, Jaggo wrote: >> Can anyone think of any better way? > > If

Re: [Tutor] comparing two numpy arrays

Andy Bob Gailer wrote: > Eric Brunson wrote: >> Bob Gailer wrote: >>> Andy Cheesman wrote: >>> >>>> Hi people, >>>> >>>> If I've two numpy arrays, is there a non-looping way of finding common >>>> values. (the exam

[Tutor] comparing two numpy arrays

Hi people, If I've two numpy arrays, is there a non-looping way of finding common values. (the example below has identical shapes for the arrays but this may not be the case in my scenario) e.g a = array([0, 1, 2, 3, 4, 5, 6, 7, 8, 9]) b = array([ 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]) answer =

Re: [Tutor] Issue with iterating within lists, objects and functions

Thanks for your help Kent The error was that I was trying to assign to a non-assignable reference as you highlighted. Everything works now Thanks Andy Kent Johnson wrote: > Andy Cheesman wrote: >> for thing in ["top", "right", "bottom", "left&

[Tutor] Issue with iterating within lists, objects and functions

Dear people, Sorry for the vague title, I'm struggling to define the problem but an example will be better/clearer. If I've a list of strings, which relate to objects(lists) elsewhere in my code, I can call list action fine within the loop but I was wondering how do I apply an external function as

[Tutor] rotation within arrays

Dear People, I wondering if any of you lovely people can make a suggestion on a problem which I have with a n dimensional array. For example, I've a 3x3 array and I have been mapping an element from 1D to the one directly above it. 3->12 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 The problem

[Tutor] Animating changes with Numpy arrays

Hi people Thanks to people's most excellent help with the Automatic generation of an "all possible combinations" array. I've got a beta version of my program working. However, I was wondering if there is an "easy" way to animate changes between arrays and to show the number of the loop which the p

Re: [Tutor] Automatic generation of an "all possible combinations" array

urn map(lambda x: x+[0], recursive_bit_list(n-1)) + \ > map(lambda x: x+[1], recursive_bit_list(n-1)) > > Hope this helps! > > -Hugh > > > On 6/14/07, *Andy Cheesman* <[EMAIL PROTECTED] > <mailto:[EMAIL PROTECTED]>> wrote: > >

[Tutor] Automatic generation of an "all possible combinations" array

Hi people I am trying to generate an array of all possible combinations of 1, and zeros (see example data) for a rather nice Kinetic mote Carlo program which I am writing python. So far, I've been working out for combinations for 4 or less species by hand as it is quick! but I am looking to automa

[Tutor] Ipython and refreshing changed modules

Dear People Silly question, I'm using Ipython and importing python modules which I've written. After a code modification, is there an easy, quick way to refresh changed modules? I've googled for the solutions but the answers does not seem clear! Andy _