Of course that would be:
> foo = lambda condition: MyClass() if condition else None
2011/3/3 Izz ad-Din Ruhulessin
> Maybe:
>
> foo = lambda x: MyClass() if condition else None
>
>
> 2011/3/3 David
>
> Another classic case of trying something not the best way, due to
>> inexperience.
>> But
Maybe:
foo = lambda x: MyClass() if condition else None
2011/3/3 David
> Another classic case of trying something not the best way, due to
> inexperience.
> But it has been a good process: I learned something new from
> setting myself the initial puzzle and then finding a solution,and then
>
Another classic case of trying something not the best way, due to
inexperience.
But it has been a good process: I learned something new from
setting myself the initial puzzle and then finding a solution,and then
learned more from the great tutoring here. Thanks very much for all
the replies.
On 2
"Emmanuel Ruellan" wrote
Steven, sorry if my question was slightly off topic. ...
I should stop considering that my questions fall into
the 'beginner' category, now that I've been dabbling in
Python for a few years.
Steven's point was, I think, more that your question
was not really about
Hi all,
I'm trying an example (in attached file).
First, I create a list of 3 objects. Then I do:
PutJSONObjects(objects)
objects = GetJSONObjects()
PutJSONObjects(objects, "objects2.json")
1) PutJSONObjects(objects) method creates objects.json file (by default). It
works fine.
2) Then obje
Am 01.03.2011 07:49, schrieb David:
I have an idea that might clean up my code slightly, if I can make one
of my classes
clever enough to refuse to instantiate itself if a necessary condition
is not met.
I think that's too clever ;-). Instead, you could create a function
which has the only and
Tim, it's raw SQL queries I want to use. Pyodbc looks fine, thanks for
suggesting it to me. I'll have to test it on the specific machine on which I
encountered the problem with pymssql.
Raúl, thanks for the link to a list of alternatives to pymssql. You
suggested that I try and change the order of
Alan Gauld wrote:
"David" wrote
clever enough to refuse to instantiate itself if a necessary condition
is not met.
class MyClass_2(object):
def __new__(self, condition):
if condition:
return object.__new__(self)
else:
return None
Thats
Emmanuel Ruellan wrote:
What alternatives to pymssql do you recommend? I just want to be able to
perform some simple queries on an MS SQL Server database.
This is a mailing list for teaching beginners how to program in Python.
While we're happy to help with other Python-related questions, you
On 02/03/2011 09:22, Emmanuel Ruellan wrote:
I installed Python 2.6 and pymssql on a machine, but as soon as I import
pymssql, it crashes.
It looks like this is a known problem:
http://code.google.com/p/pymssql/issues/detail?id=2
What alternatives to pymssql do you recommend? I just want to be
Hi tutors,
I installed Python 2.6 and pymssql on a machine, but as soon as I import
pymssql, it crashes.
It looks like this is a known problem:
http://code.google.com/p/pymssql/issues/detail?id=2
What alternatives to pymssql do you recommend? I just want to be able to
perform some simple queries
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