Don't do that. ;-) I suggest using exec instead. However, I would be
surprised if import worked faster than, say, JSON (more precisely, I
doubt that it's enough faster to warrnat this kludge).
I'm with Aahz. Don't do that.
I don't know what you're doing, but I suspect an even better
Hello,
a server program of mine uses data which are compiled to a Python
module for efficiency reasons. In some module of the server program I
import the data:
from data import data
As the data often changes, I would like to reimport it every n (e.g.
10) seconds.
Unfortunately, it is rather
Hello,
how can I do something (e.g. check if new files are in the working
directory) every n seconds in Python?
Santiago
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Hello,
in my program I use recursive functions. A recursion limit of 10 would
be by far sufficient. Yet, I also use some (not very complicated)
regular expressions, which only compile if I set the recursion limit
to 100, or so. This means, of course, an unnecessary loss of speed.
Can I use one
Why do you think so? The recursion limit has no effect on the speed of your
script. It's just a number that the interpreter checks against.
Yes, sorry. I was just about to explain that. The 'of course' in my
post was silly.
In MY program, the recursion limit is relevant for performance,
Peter,
thanks again for all this code. You helped me a lot.
Didn't you say you weren't interested in the web specific aspects?
I thought that, although my problem had to do with client-server
stuff, it wasn't really web-specific. But now I think that that was
part of my problem. I failed to
Python offers an elegant mechanism to calculate values on demand: the
generator function:
def calculate_answers():
... for i in range(100):
... print calculating answer #%d % i
... yield i * i
...
Thanks for pointing this out. I was aware of the yield
Run the above with
$ python wsgi_demo.py
Serving on port 8000...
Thanks a lot for this code. The problem with it is that the whole
application IS a generator function. That means that if I run the code
at, say foo.org, then any user that visits the site will augment the
answer number of the
Hello,
I want to run several subprocesses. Like so:
p1 = Popen(mycmd1 + myarg, shell=True)
p2 = Popen(mycmd2 + myarg, shell=True)
...
pn = Popen(mycmdn + myarg, shell=True)
What would be the most elegant and secure way to run all n
subprocesses in parallel?
Santiago
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