python-2.6

Let's say that I have an arbitrary number of iterables, all of which can be assumed to be sorted, and contain elements all of the same type (integers, for illustration's sake). a = (1, 2, 3, 4, 5) b = (2, 4, 5) c = (1, 2, 3, 5) I would like to write a generator function yielding the following: (1, None, 1) (2, 2, 2) (3, None, 3) (4, 4, None) (5, 5, 5) In other words, progressively yield sorted tuples with gaps where elements are missing from the input iterables. My take on this, using only iterators, not heaps: a = (1, 2, 4, 5) b = (2, 5) c = (1, 2, 6) d = (1,) inputs = [iter(x) for x in (a, b

I have the following class (trimmed down): class DiskInstance(object): def __init__(self, name, epoch, size) self.name = name self.epoch = epoch self.size = size Then I define a external function (external to the class above): def getepoch(object): return object.epoch I then instantiate several objects of this class and append to a list called DISKIMAGES. I am currently sorting like this: for image in sorted(DISKIMAGES, key=getedate, reverse=True): Is there any way I can sort first by getedate and then by size? Thx for any help. If you want to sort by epoch and then size, this should work:

I'm fairly new to python and am making a script that allows one to bring point cloud data from other programs into Autodesk Maya. I have my script functioning fine but what i'm trying to do is make it faster. I have a for loop that iterates through a list of numbered files. I.e. datafile001.txt, datafile002.txt and so on. Is what i'm wondering is if there is a way to have it to do more then one at a time, possibly using threads or a queue? Below I have the code i have been working on: def threadedFuntion(args): if len(sourceFiles) > 3: for count, item in enumerate(sourceFiles): t1=Thread

I have an abstract class: import abc class Hello(object): __metaclass__ = abc.ABCMeta @abc.abstractmethod def add(self, foo): pass @abc.abstractmethod def remove(self, foo): pass I'm using abc for do abstract methods, so, when i do: hello = Hello() and this error is raised: TypeError: Can't instantiate abstract class Hello with abstract methods add, remove So I can test this type error with: self.assertRaises(Exception, Hello) # but this only test the constructor and i can't get the 100% of code coverage. I need call the add method and the remove method Extra question: anybody knows how can i

I'm wondering if any of you use matplotlib for your python codes that are coupled with ABAQUS. I really want to load matplotlib onto the abaqus-python interface. I'm using ABAQUS 6.12, which has python 2.6. Also, I'm using Windows 64 bit. However, when I download the matplotlib for python 2.6, it fails to install and says that "Python 2.6 required, which is not found in the Registry." Could anyone help me out? Does anyone know of a step-by-step way to install matplotlib such that it works for Abaqus 6.12? Any help would be appreciated! Thanks Note: For those unfamiliar with FEA Software, the

This question already has an answer here: OSError: [Errno 2] No such file or directory while using python subprocess in Django 3 answers I am currently writing a script for a customer. This script reads from a config file. Some of these infos are then stores in variables. Afterwards I want to use subprocess.call to execute a mount command So I am using these variables to build the mount command call("mount -t cifs //%s/%s %s -o username=%s" % (shareServer, cifsShare, mountPoint, shareUser)) However this does not work Traceback (most recent call last): File "mount_execute.py", line 50, in

I'm trying to run git-cola from Red Hat Enterprise Linux Server release 6.5 and receive: Traceback (most recent call last): File "....../bin/git-cola", line 24, in <module> from argparse import ArgumentParser ImportError: No module named argparse I think I have all of the required packages installed: * git-1.7.1-3.el6_4.1.x86_64 * python-2.6.6-51.el6.x86_64 * PyQt4.x86_64 0:4.6.2-9.el6 * /usr/lib/python2.6/site-packages/argparse-1.2.1-py2.6.egg I read in other blogs that there may be a problem with Python 2.6 and may need to move to 2.7. Additional information - @iljau noticed that argparse is