gagsl-py2 at yahoo.com.ar
Sat Oct 17 07:52:54 CEST 2009
En Sat, 17 Oct 2009 02:15:13 -0300, Grant Edwards
<invalid at invalid.invalid> escribió:
> On 2009-10-17, Dave Angel <davea at ieee.org> wrote:
>> mattia wrote:
>>> Is there a way to print to an unbuffered output (like stdout)? I've
>>> that something like sys.stdout.write("hello") works but it also prints
>>> the number of characters!
>> What the other responses (so far) didn't address is your comment about
>> "prints the number of characters."
>> You're presumably testing this in the interpreter, which prints extra
>> stuff. In particular, it prints the result value of any expressions
>> entered at the interpreter prompt. So if you type
>> then after the write() method is done, the return value of the method
>> (5) will get printed by the interpreter.
> Except sys.stdout.write("hello") doesn't return 5. It returns
> I don't know what the OP is talking about when he says "prints
> the number of characters":
> $ python
> Python 2.6.2 (r262:71600, Aug 25 2009, 22:35:31)
> [GCC 4.3.2] on linux2
> Type "help", "copyright", "credits" or "license" for more
>>>> import sys
Presumably he's using Python 3:
Python 3.1.1 (r311:74483, Aug 17 2009, 17:02:12) [MSC v.1500 32 bit
(Intel)] on win32
Type "help", "copyright", "credits" or "license" for more information.
p3> import sys
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