by: Roy Smith |
last post by:
I've got a function which gets passed a call-back function as a
parameter. I want to check to make sure the thing passed in is indeed
callable. Is:
assert '__call__' in dir (param)
the...
|
by: Duncan Smith |
last post by:
I recently started to rewrite a class and decided to take a bunch of related
methods and put them in a separate callable class. (They're all what I
would call pointwise operations on pairs of...
|
by: Michal Vitecek |
last post by:
hello everyone,
today i've come upon a strange exception, consider the following file
test.py:
--- beginning of test.py ---
class A(object):
def method1(parA):
print "in A.method1()"
|
by: Mirko Zeibig |
last post by:
Hello everybody,
I recently stumbled across the proposal of removing `callable` in Python
3000 (http://python.org/peps/pep-3000.html) catching an exception
instead, maybe something like this:...
|
by: homepricemaps |
last post by:
if i do the following i get the url of an image i am looking for
image = ""
image = bs.img
print image
however if i do this
out.write (image )
i get an error that says "nonetype error is...
|
by: Nicolas Fleury |
last post by:
Hi everyone,
I was wondering if it would make sense to make staticmethod objects
callable, so that the following code would work:
class A:
@staticmethod
def foo(): pass
bar = foo()
I...
|
by: Antoon Pardon |
last post by:
I have been reading http://www.python.org/dev/peps/pep-3100/
en there is written:
To be removed:
...
callable(): just call the object and catch the exception
...
|
by: Ron Garret |
last post by:
If I do this:
def f(self): print self
class c1: pass
setattr(c1, 'm1', f)
Then f is automagically transmogrified into the appropriate sort of
method depending on how it is used:
|
by: Ge Chunyuan |
last post by:
hi Group:
Once use ActivePython latest version for Python 2.5.1.
I happened to find function "str" is not callable, but it is available
for Python 2.5.
Can anybody give some comments about it?...
|
by: netimen |
last post by:
Can I substitute a method of a class by a callable object (not a
function)? I can very easy insert my function in a class as a method,
but an object - can't.
I have the following:
class...
|
by: Charles Arthur |
last post by:
How do i turn on java script on a villaon, callus and itel keypad mobile phone
|
by: ryjfgjl |
last post by:
In our work, we often receive Excel tables with data in the same format. If we want to analyze these data, it can be difficult to analyze them because the data is spread across multiple Excel files...
|
by: nemocccc |
last post by:
hello, everyone, I want to develop a software for my android phone for daily needs, any suggestions?
|
by: Sonnysonu |
last post by:
This is the data of csv file
1 2 3
1 2 3
1 2 3
1 2 3
2 3
2 3
3
the lengths should be different i have to store the data by column-wise with in the specific length.
suppose the i have to...
|
by: Hystou |
last post by:
There are some requirements for setting up RAID:
1. The motherboard and BIOS support RAID configuration.
2. The motherboard has 2 or more available SATA protocol SSD/HDD slots (including MSATA, M.2...
|
by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However,...
|
by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can...
|
by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven...
|
by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows...
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