So that actually got me looking in the right area! Thanks Robert.
Here's the solution:
Since I was overwriting XStream and redefining stdout I needed to reset
stdout to point to Maya's output, but where is that? Well, the hint was
staring me in the face, I just needed to find it; the answer was in
plogging.py (pymel's logging system. There's a function called
_fixMayaOutput and they use it to reset their own logging system.
So...
import sys
from maya import utils
# redefine sys.stdout
sys.stdout = utils.Output
# in order to use stdout 'write' requires a 'maya.Output' so we flush it
class MayaOutput(sys.stdout):
def flush(*args, **kwargs):
utils.Output = MayaOutput()
sys.stdout = utils.Output
# initialize
log = MayaOutput()
# and flush, we're back to feeding output to the script editor
log.flush()
print("Hello World")
Thanks for your help Robert!
On Thu, Jul 28, 2016 at 12:18 PM, Robert White
wrote:
> If you're on windows the following file is where the maya log handling
> stuff gets setup. Should be in a fairly similar place on other OSs
>
> C:\Program Files\Autodesk\Maya2014\Python\Lib\site-packages\maya\utils.py
>
> That should hopefully give you a starting point for how they're hooking
> into stdout/stderr and getting it to the script editor.
> I honestly can't remember what I had done to get it logging to both a file
> and not interrupting the internal handler.
>
> On Thursday, July 28, 2016 at 10:38:10 AM UTC-5, Aaron Carlisle wrote:
>>
>> I wrote a logging system that redefines XStream and directs stdout and
>> stderr to a Qt window so that I can also log output to a file (selectively).
>>
>> This broke the Python print statement and the output of that will no
>> longer show up in Maya's script editor.
>>
>> Is there a way to reset Maya's internal Python printing? They're
>> obviously doing something in the API because it include line endings and
>> coloring output, I'm just not sure how to re-initialize it.
>>
>> Any input would helpful!!
>>
>> Thanks!
>>
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