Gabriel Genellina wrote:
>> I like using pattern matching in these simple cases:
>>
>> last_line, _ = subprocess.Popen([r"tail","-n 1", "x.txt"],
>> stdout=subprocess.PIPE).communicate()
>
> pattern matching???
http://www.haskell.org/tutorial/patterns.html
(the syntax's called "tar
At Thursday 14/12/2006 15:30, Neil Cerutti wrote:
I like using pattern matching in these simple cases:
last_line, _ = subprocess.Popen([r"tail","-n 1", "x.txt"],
stdout=subprocess.PIPE).communicate()
pattern matching???
--
Gabriel Genellina
Softlab SRL
___
On 2006-12-14, Fredrik Lundh <[EMAIL PROTECTED]> wrote:
> johnny wrote:
>
>> Can someone tell me what is the reason "[0]" appears after
>> ".communicate()"
>>
>> For example:
>> last_line=subprocess.Popen([r"tail","-n 1", "x.txt"],
>> stdout=subprocess.PIPE).communicate()[0]
>
> as explained in th
johnny wrote:
> Can someone tell me what is the reason "[0]" appears after
> ".communicate()"
>
> For example:
> last_line=subprocess.Popen([r"tail","-n 1", "x.txt"],
> stdout=subprocess.PIPE).communicate()[0]
as explained in the documentation, communication() returns two values,
as a tuple. [
Can someone tell me what is the reason "[0]" appears after
".communicate()"
For example:
last_line=subprocess.Popen([r"tail","-n 1", "x.txt"],
stdout=subprocess.PIPE).communicate()[0]
Thank you.
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