John Nagle wrote:
>I want to enumerate the available USB devices. All I really
>need is the serial number of the USB devices available to PySerial.
>...
>(When you plug in a USB device on Windows, it's assigned the next
>available COM port number. On a reboot, the numbers are reassigned.
>S
On Fri, 09 Mar 2012 10:11:58 -0800, John Nagle wrote:
> On 3/8/2012 2:58 PM, Prasad, Ramit wrote:
>>> Right. The real problem is that Python 2.7 doesn't have distinct
>>> "str" and "bytes" types. type(bytes() returns "str" is
>>> assumed to be ASCII 0..127, but that's not enforced. "bytes" a
On 3/9/2012 5:10 PM, Ethan Furman wrote:
Hey all!
I posted a question/answer on SO earlier, but there seems to be some
confusion around either the question or the answer (judging from the
comments).
http://stackoverflow.com/q/9638921/208880
If anyone here is willing to take a look at it and le
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Hey all!
I posted a question/answer on SO earlier, but there seems to be some
confusion around either the question or the answer (judging from the
comments).
http://stackoverflow.com/q/9638921/208880
If anyone here is willing to take a look at it and let me know if I did
not write it well,
On 2012-03-09, Kevin Walzer wrote:
> Having said this, if you are seeing other issues with Tcl (lack of
> support for certain libraries/API's, code is becoming unmanagable, etc.)
> and you have concluded that Python is a superior choice overall, then
> there are a number of different routes yo
Hi Richard,
I would strongly second the advice that Kevin provided: rewriting is a
substantial step not to be taken lightly. If a mere facelift is desired,
migrating to the more modern tools provided in recent versions of Tcl/Tk
may well meet your needs at a fraction of the cost/effort.
For ad
On 3/8/2012 2:58 PM, Prasad, Ramit wrote:
Right. The real problem is that Python 2.7 doesn't have distinct
"str" and "bytes" types. type(bytes() returns
"str" is assumed to be ASCII 0..127, but that's not enforced.
"bytes" and "str" should have been distinct types, but
that would have broke
> Something like the following might be worth a go:
> (untested)
>
> from PIL import Image
> img = Image.open(StringIO(blob))
> print img.format
>
This worked quite nicely. I didn't
see a list of all returned formats though
in the docs. The one image I had returned
PNG
So I'm doing:
mime_ty
On Friday, March 9, 2012 12:24:04 PM UTC-5, Jason Cooper wrote:
> I'm curious to know if anyone with ElementTree 1.3 has gotten the parent
> XPath to work? According to http://effbot.org/zone/element-xpath.htm, you
> should be able to do
>
> >>> import xml.etree.ElementTree as et
> >>> et.V
I'm curious to know if anyone with ElementTree 1.3 has gotten the parent XPath
to work? According to http://effbot.org/zone/element-xpath.htm, you should be
able to do
>>> import xml.etree.ElementTree as et
>>> et.VERSION
'1.3.0'
...
>>> elem.find('..')
>>>
but that always return
I want to enumerate the available USB devices. All I really
need is the serial number of the USB devices available to PySerial.
(When you plug in a USB device on Windows, it's assigned the next
available COM port number. On a reboot, the numbers are reassigned.
So if you have multiple USB ser
On 03/08/2012 06:04 PM, Dennis Lee Bieber wrote:
> On Thu, 08 Mar 2012 15:40:13 -0800, Tobiah declaimed
> the following in gmane.comp.python.general:
>
>
>> Pasting images may sound weird, but I'm using a jquery
>> widget called cleditor that takes image data from the
>> clipboard and replaces i
On 03/08/2012 06:12 PM, Irmen de Jong wrote:
> On 8-3-2012 23:34, Tobiah wrote:
>> Also, I realize that I could write the data to a file
>> and then use one of the modules that want a file path.
>> I would prefer not to do that.
>>
>> Thanks
>>
>
> Use StringIO then, instead of a file on disk
>
>
On Fri, 9 Mar 2012 07:10:19 -0800 (PST)
Richard Boothroyd wrote:
> Hi there,
>
> First, I am not a developer so go easy on my ignorance ;-). Our
> company designs and develops hearing aid audibility fitting equipment.
> (www.audioscan.com). Our current software GUI is all based on TCL/TKL
> and
On 3/9/12 10:10 AM, Richard Boothroyd wrote:
First, I am not a developer so go easy on my ignorance ;-). Our
company designs and develops hearing aid audibility fitting equipment.
(www.audioscan.com). Our current software GUI is all based on TCL/TKL
and we are running into issues on developing a
Hi there,
First, I am not a developer so go easy on my ignorance ;-). Our
company designs and develops hearing aid audibility fitting equipment.
(www.audioscan.com). Our current software GUI is all based on TCL/TKL
and we are running into issues on developing a "prettier" GUI in an
effort to moder
On 2012-03-08, John Nagle wrote:
> So it's possible to get junk characters in a "str", and they
> won't convert to Unicode. I've had this happen with databases
> which were supposed to be ASCII, but occasionally a non-ASCII
> character would slip through.
Perhaps encode and then decode, rather t
Also unrelated to the OP, but a far superior Commnad line interface to
Windows is the (unhelpfully-named) 'console' program:
http://sourceforge.net/projects/console/
This has tabbed windows, preset directory navigation, good copy/paste
facilities, the ability to configure different shells, et
Tobiah wrote:
> I'm pulling image data from a database blob, and serving
> it from a web2py app. I have to send the correct
> Content-Type header, so I need to detect the image type.
>
> Everything that I've found on the web so far, needs a file
> name on the disk, but I only have the data.
>
>
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