Sorry, I copy/pasted the text from the wrong place, which is why the slashes
incorrectly were there. They definitely were not there in producing the bug.
I just ran it again. I restarted the shell, and then:
>>> import os; os.system('Z:\Data\ClustalW\\clustalw
>>> Z:\Data\Output\\junk.fasta')
-1073741510
>>> import rpy
RHOME= C:\Program Files\R\R-2.4.1
RVERSION= 2.4.1
RVER= 2041
RUSER= I:\
Loading the R DLL C:\Program Files\R\R-2.4.1\bin\R.dll .. Done.
Loading Rpy version 2041 .. Done.
Creating the R object 'r' .. Done
>>> import os; os.system('Z:\Data\ClustalW\\clustalw
>>> Z:\Data\Output\\junk.fasta')
1
>>>
The first time the command os.system('Z:\Data\ClustalW\\clustalw
Z:\Data\Output\\junk.fasta') is called, before rpy is imported, it works fine.
The second time, eg., after rpy is loaded, you get the error I described. (I
can't read out the command shell response because system doesn't return it, but
I spend a long time looking at the flickering window and I'm quite sure as to
what the error was.)
Thanks so much!
-Erez
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