Stefan Behnel ha scritto:
superpollo, 04.05.2010 13:23:
Stefan Behnel ha scritto:
the main reason why this problem doesn't hurt much in Python
is that Python is a dynamic language that can get you extremely far
without generating code. It's simply not necessary in most cases, so
people don't run into problems with it.
Python 2.5.4 (r254:67916, Feb 17 2009, 20:16:45)
[GCC 4.3.3] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> A,B=2,3
>>> if A>B:
... print A+B
... else:
... print A**B-B**2
...
-1
>>> A,B=3,2
>>> if A>B:
... print A+B
... else:
... print A**B-B**2
...
5
tell me please: how can generate the same output (depending on A and B)
without control structure? i mean in a natural "pythonic" way...
The question is: why do you have to generate the above code in the first
place? Isn't a function enough that does the above?
of course! *but* if i must generate on-the-fly python code that defines
a function i am back again to the problem:
def fun():
....
ecc...
how can i put *that* on a oneliner?
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