Hello, I am trying to figure out how to measure the performance of several python threads in my application. I currently have several tasks that are executing on different threads based on user input and I would like to measure the execution time, maybe even memory consumption of each of the threads. I have tried to use cProfile (on eac...
Hello, I'm writing a blog in Python and have come to the point where I have to decide on the URL scheme to use. It's tempting to just list the entries start to end, like: http://myblog.com/1 http://myblog.com/2 ... http://myblog.com/1568 And on the server side I would just have the blog entries in a python list. My fear though is tha...
I'm trying to iterate over a dictionary of model values in a Django template - I want to list the verbose_name of each model field alongside its value. Here's what I have in models.py: class Manors(models.Model): structidx = models.IntegerField(primary_key=True, verbose_name="ID") county = models.CharField(max_length=5, nu...
I have a Modelform: class POwner4NewModel(ModelForm): class Meta: model = ProductOwner exclude = ("o_owner","o_owner_desc","o_product_model","o_main_image","o_thumbnail","o_gallery_images","o_timestamp","o_status") This is the model's schema: class ProductOwner(models.Model): o_owner = models.ForeignKey(User, ...
Hello all, I am trying to get scapy to auto complete in komodo edit with no success, has anyone successfully done this? Thanks, Python New Comer ...
Using Google App Engine SDK and Python, I'm facing an issue : I'm unable to access the ID property of a given entity properties. The only properties I can access are those defined in my class Model, plus the key property (see answer below) : class Question(db.Model): text = db.StringProperty() answers = db.StringListProperty() ...
How does time.localtime() work exactly? I can call up the "array" (tupple, I think it is called - because it is immutable?) and reference/index components of it. For example: >>> time.localtime()[0] 2010 But if I do: print time.localtime() time.struct_time(tm_year=2010, tm_mon=2, tm_mday=7, tm_hour=14, tm_min=46, tm_sec=58, tm_wday...
Possible Duplicate: What version of Python should I use if Im a new to Python? Is it advisable to go with Python 3.1 for a beginner? Or are there any severe drawbacks I would have to consider? ...
Say I have models: class Animal(models.Model): type = models.CharField(max_length=255) class Dog(Animal): def make_sound(self): print "Woof!" class Meta: proxy = True class Cat(Animal): def make_sound(self): print "Meow!" class Meta: proxy = True Let's say I want to do: animals =...
Really confused about what's going on here. I have a class defined as follows: class Profile(models.Model): user = models.OneToOneField(User) primary_phone = models.CharField(max_length=20) address = models.ForeignKey(Address) @property def primary_email(self): return self.user.email @primary_email.setter de...
I installed Pylons 0.9.7 using the go-pylons.py script. I have a line of python: from webhelpers.html.secure_form import secure_form When I try to serve my application I get the error: no module secure_form. I've tried writing import webhelpers.html.tags and other modules from webhelpers and those work. I'm wondering why I don't ha...
The below code attempts to illustrate what I want. I basically want two instances of "random" that operate independently of each other. I want to seed "random" within one class without affecting "random" in another class. How can I do that? class RandomSeeded: def __init__(self, seed): import random as r1 self.random...
Is there any way to turn off antialias for all text in a plot, especially the ticklabels? ...
Is there a trick to sizing controls for wx.lib.CUstomTreeCtrl? I've been trying to create my own custom controls (just panels with sub-controls in them) and add them as items in my CustomTreeCtrl, but when the tree renders, it's as if the panels aren't expanded to the appropriate size. I can set the panel size manually by using SetSize...
How can I make use of the shmat(), shmdt(), shmctl(), shmget() calls from Python? Are they hidden somewhere in the standard library? Update0 I'm after System V bindings that can be found in the Ubuntu repositories, or Python standard libraries (now or in future releases). ...
I'd like to pass a URI to a constructor and get back an object on which I can call obj.type, obj.host, obj.port, etc. The "Request" object of the urllib2 module is close to what I need, but not quite it. ...
Hi all, I am trying to run a Python program using PHP. Here's the code $command = '/usr/local/bin/python script.py file'; $temp = exec($command, $output); This works through the command line but not while running it through the browser. I am using Apache so probably it needs the right privileges? I am pretty new to Linux and have no i...
Suppose you have a base class A, and this class is reimplemented by B and C. Suppose also there's a class method A.derived() that tells you which classes are reimplementing A, hence returns [B, C], and if you later on have class D(A): pass or class D(B): pass, now A.derived() returns [B,C,D]. How would you implement the method A.derive...
I'm using try except block in python, while the try block fails , how to print meaningful error message. I'm looking for something like perror() in C ...
I have a pool of processes that need to be executed. I would like to fully utilize the machine, so that all CPUs are executing processes. I do not want to over-subscribe the system, so what i really want is #executing_processes=#cpus at any given moment. I also need to store the stdout,stderr and return code of each completed processes....