The title really says it all.
I read somewhere (an SO post, I think, and probably somewhere else, too), that Python automatically references single character strings, so not only does 'a' == 'a', but 'a' is 'a'.
However, I can't remember reading if this is guaranteed behavior in Python, or is it just implementation specific?
Bonus poi...
I want to write a function that determines if a sublist exists in a larger list.
list1 = [1,0,1,1,1,0,0]
list2 = [1,0,1,0,1,0,1]
#Should return true
sublistExists(list1, [1,1,1])
#Should return false
sublistExists(list2, [1,1,1])
Is there a Python function that can do this?
...
So I have a C++ class that I made python wrappers for, and I made a setup.py file to compile it in order to use it in python. When I try to run python setup.py install I get the following error:
lipo: can't create output file: build/temp.macosx-10.5-fat3-2.7/../tools/transport-stream/TransportStreamPacket_py.o (No such file or directory...
Like most it's taking me a while to get used to using Deferreds but I'm slowly getting there. However, it's not clear to me how I can process a response and then call another FTP command using the processed response when using Twisted's FTP module. I'm using the the example FTP code as my jumping off point.
I want to connect to a FTP se...
Is there a package for Microsoft Active Accessibility library other than
http://pypi.python.org/pypi/pyAA/2.0
which seems to have been abandoned (I can't seem to get the source code from sourceforge )and does not support Python 2.6.
Thanks.
...
My class:
class ManagementReview:
"""Class describing ManagementReview Object.
"""
# Class attributes
id = 0
Title = 'New Management Review Object'
fiscal_year = ''
region = ''
review_date = ''
date_completed = ''
prepared_by = ''
__goals = [] # List of <ManagementReviewGoals>.
__objecti...
I'm writing a data migration in south to fix some denormalized data I screwed up in earlier code. The way to figure out the right value for the incorrect field is to call a static method on the django model class. The code looks like this:
class Account(models.Model):
name = models.CharField()
@staticmethod
def lookup_by_...
I ran the Python REPL tool and imported a Python Module. Can I can dump the contents of that Module into a file? Is this possible? Thanks in advance.
...
Given a string of text, in Python:
s = "(((((hi abc )))))))"
s = "***(((((hi abc ***&&&&"
How do I replace all non-alphabetic symbols that occur more than 3 times...as blank string
For all the above, the result should be:
hi abc
...
Here's an example of my problem :
class bar() :
spam = foo()
def test(self) :
print self.spam.eggs
pass
class foo() :
eggs = 50
The issue (I assume) is that I'm trying to create an instance of a class before the class is defined. The obvious solution is to re-order my classes, but I like to keep my classes...
Say, I've got a model like this:
class Fleet(models.Model):
user = models.ForeignKey(User)
[...]
ship1 = models.IntegerField(default=0)
ship2 = models.IntegerField(default=0)
ship3 = models.IntegerField(default=0)
ship4 = models.IntegerField(default=0)
And a form:
class sendFleet(forms.Form):
[...]
shi...
Hi,
i'm coding in python-fu and i need to get the layer position relative to the image (eg. the layer starts at x=35, y=50)
Is this possible? I haven't found anything in the gimp pdb docs
...
Is it possible to get the name of a subclass? For example:
class Foo:
def bar(self):
print type(self)
class SubFoo(Foo):
pass
SubFoo().bar()
will print: < type 'instance' >
I'm looking for a way to get "SubFoo".
I know you can do isinstance, but I don't know the name of the class a priori, so that doesn't work for...
Disclaimer: I know there aren't any lawyers here, but I'd like to hear some opinions.
I'm making a Python application using PyQt4 for the GUI. It will be open source, maybe GPL, but rather MIT/BSD licence since I don't see the value of copyleft for it. Since I cannot rely on users to have PyQt installed (in fact, I'm safe to assume that...
I've tried this for the italics:
r = re.compile(r"(\*[^ ]+\*)")
r.sub(r'<i>"\1"</i>', foo)
but it doesn't work, as I am sure anyone in the regex know will see right away.
...
Hi there,
I have a web page with a link to a url eg./customer/showitem?id=7, which displays details of a specific customer in a child-window using method showitem() in class customer. The method may set the value of a customer class attribute that controls an alert which is displayed when the page is loaded (eg. self.onloadalert="Warni...
I have a path:
myPath = "C:\Users\myFile.txt"
I would like to remove the end path so that the string only contains:
"C:\Users"
So far I am using split, but it just gives me a list, and im stuck at this point.
myPath = myPath.split(os.sep)
Thanks
...
I would like to create a :memory: database in python and access it from different threads.
Essentially something like:
class T(threading.Thread):
def run(self):
self.conn = sqlite3.connect(':memory:')
# do stuff with the database
for i in xrange(N):
T().start()
and have all the connections referring to the sam...
So I have datetime objects in UTC time and I want to convert them to UTC timestamps. The problem is, time.mktime makes adjustments for localtime.
So here is some code:
import os
import pytz
import time
import datetime
epoch = pytz.utc.localize(datetime.datetime(1970, 1, 1))
print time.mktime(epoch.timetuple())
os.environ['TZ'] = '...
I'm having trouble encoding accented characters in a URL using the python command line. Reducing my problem to the essential, this code:
>>> import urllib
>>> print urllib.urlencode({'foo' : raw_input('> ')})
> áéíóúñ
prints this in a mac command line:
foo=%C3%A1%C3%A9%C3%AD%C3%B3%C3%BA%C3%B1
but the same code prints this in window...