On Nov 21, 2011, at 2:29 PM, Matthew Lenz wrote:
> Another thing I noticed is that the & and | appear to give the same result as
> adding or subtracting 128 from the ordinal value. I'm assuming that isn't
> coincidence. :)
It's not, though the difference is important. They're binary ANDs (&)
On Nov 21, 2011, at 12:59 PM, Matthew Lenz wrote:
> Thanks, this will be a great help.
>
> Just wanted to confirm that you meant to use [ .. for x in ord_str] in the
> example conversion? Got a TypeError using the received_str.
Yes, I probably should have double-checked that. ord_str is indee
On Nov 21, 2011, at 12:25 PM, gene heskett wrote:
> And that is 9600 baud 8n1 on both ends. Ascii is normally 7 bit and will
> have a low 8th bit if fed normal ascii data, so how is the 8th bit getting
> set other than purposely setting 7M1 on the other end of the cable?
That's what I thought
On Nov 21, 2011, at 11:52 AM, Matthew Lenz wrote:
> Ahh. Ok. So how would I go about doing that with python? I think in perl
> (sorry for the naughty word) I could use the tr// (translate) but is there a
> quick way to do so with python? Is it going to be necessary to convert
> commands I SE
On Nov 21, 2011, at 11:28 AM, Matthew Lenz wrote:
> Using 8N1 under minicom with this device resulted in garbled text when once
> connected. Connection using 7M1 resulted in the correct text. So there must
> be something else that needs to be done in my python program correct?
Under minicom i
On Nov 15, 2011, at 5:59 PM, Alan Meyer wrote:
> On 11/15/2011 4:20 PM, David Riley wrote:
> ...
>> None was set to some other value. The other value might have a type
>> (such as a container) that could be false in a boolean context!
>>
>> Obviously,
On Nov 15, 2011, at 3:01 PM, Chris Angelico wrote:
> On Wed, Nov 16, 2011 at 6:39 AM, David Riley wrote:
>> True, and that does avoid polluting namespace. However, you shouldn't be
>> testing for None as a bool; you should instead do an "if is None:"
&
On Nov 15, 2011, at 1:58 PM, Jean-Michel Pichavant wrote:
> PS : @Dave there is a way to avoiding adding symbols to your global
> namespace, assign None to the module's name on import errors. Then before
> using it, just test the module bool value : if serial: serial.whateverMethod()
True, and
On Nov 15, 2011, at 12:35 PM, Andreea Babiuc wrote:
>
>
> On 15 November 2011 17:24, Chris Kaynor wrote:
> As with any Python code, you can wrap the import into a try: except block.
>
> try:
> import badModule
> except:
>
>
> pass # Or otherwise handle the exception - possibly importing a
On Nov 6, 2011, at 3:34 PM, Cameron Simpson wrote:
> Perhaps more relevantly:
>
> If you have unmangled a lot of tabs, remember that control flow is
> indentation based in python, and you may have broken some logic.
> (For this reason a number of us set our editors to work only in spaces).
I wou
On Oct 27, 2011, at 11:05 PM, Fletcher Johnson wrote:
> If I create a new Unicode object u'\x82\xb1\x82\xea\x82\xcd' how does
> this creation process interpret the bytes in the byte string? Does it
> assume the string represents a utf-16 encoding, at utf-8 encoding,
> etc...?
>
> For reference th
On Oct 23, 2011, at 10:44 PM, aaabb...@hotmail.com wrote:
> exp:
> os.system('ls -al'）
> #I like to catch return value after this command. 0 or 1,2,3
> does python support to get "$?"?
> then I can use something like:
> If $?==0:
>
>
From the manual (http://docs.
"Libel" and "slander" also generally indicate malice. Perhaps just "That's
incorrect" might have come off a little less harsh. :-)
- Dave
On Oct 23, 2011, at 12:05 PM, Matej Cepl wrote:
> Dne 22.10.2011 17:02, Steven D'Aprano napsal(a):
>> Rather than assume malice, we should give X1 the ben
Hello all,
I've struggled mightily to get Numpy and pyopencl installed on my brand-new
Lion machine running XCode 4.2 (not recommended, I know, but I'm a sucker for
punishment). I did finally succeed, anyway.
I found that the greatest problem I had (after installing gfortran from a
precompile
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