Vito De Tullio wrote:
> Steven D'Aprano wrote:
>
>>> This just does not roll of the fingers well. Too many “reach for
>>> modifier keys” in a row.
>>
>> *One* modifier key in a row is too many?
>>
>> s o m e SHIFT D o c [ ' SHIFT _ i d ' ]
>
> I'm not OP, but as side note... not everyone has "
Steven D'Aprano wrote:
>> This just does not roll of the fingers well. Too many “reach for modifier
>> keys” in a row.
>
> *One* modifier key in a row is too many?
>
> s o m e SHIFT D o c [ ' SHIFT _ i d ' ]
I'm not OP, but as side note... not everyone has "[" as a direct character
on the keyb
Abhiram R writes:
> I've noticed a lot of people enquiring about syntactic errors and email
> somewhat butchers the indentation every now and then and the actual error
> gets buried in this mess.
It is almost never email that butchers the indentation. It is the
mis-use of HTML in email.
The sim
Hey guys,
I've noticed a lot of people enquiring about syntactic errors and email
somewhat butchers the indentation every now and then and the actual error
gets buried in this mess. So is it possible to let everyone know that they
need to paste their code on some site like pastebin.com and give us
class EventHubClient(object): ...
def sendMessage(self,body,partition):
...
> ^
IndentationError: expected an indented block
***
and 'def' is not indented as it must be. This must be covered in the
tutorial.
--
Terry Ja
syed khalid writes:
> I downloaded this code and am attempting to run it. I keep getting
> indentation error.
Indentation is crucial information in Python code. If it is lost, don't
waste time trying to guess it; instead, get the correct code.
How did you download it? You should download the c
I downloaded this code and am attempting to run it. I keep getting
indentation error. there is a way to handle it with a editor which can
recognize the tab or space issue. I have tried different options such as 2
or 3 spaces or tab to no avail.
I have encased the error mesage with line 23 between
Ian Kelly wrote:
>> Extending this to wrap methods of classes is also left as an exercise.
>> (Hint: don't subclass. Search the ActiveState Python recipes for
>> "automatic delegation" by Alex Martelli.)
>
> Do you mean this one?
>
> http://code.activestate.com/recipes/52295-automatic-delegation
On Wed, Feb 4, 2015 at 3:38 PM, Steven D'Aprano
wrote:
> Travis Griggs wrote:
>> This just does not roll of the fingers well. Too many “reach for modifier
>> keys” in a row.
>
> *One* modifier key in a row is too many?
>
> s o m e SHIFT D o c [ ' SHIFT _ i d ' ]
I think the point was meant to be
On 02/04/2015 05:19 PM, sohcahto...@gmail.com wrote:
> They can take your computer and it doesn't matter if you've got your files on
> Dropbox.
>
>> "My dog ate my USB stick."
>>
>> :-)
>
> I never used a USB stick for school work.
>
> At this point, I'm probably sounding like a shill for Dropb
On Wednesday, January 28, 2015 at 4:30:11 PM UTC-8, Steven D'Aprano wrote:
> sohcahto...@gmail.com wrote:
>
> > I recently finished my CS degree, and I had more than one professor say
> > that they won't take "My computer crashed and I lost everything!" as an
> > excuse for not being able to turn
On 01/28/2015 07:34 PM, Steven D'Aprano wrote:
Devin Jeanpierre wrote:
On Wed, Jan 28, 2015 at 1:40 PM, Chris Angelico wrote:
On Thu, Jan 29, 2015 at 5:47 AM, Chris Kaynor
wrote:
I use Google Drive for it for all the stuff I do at home, and use SVN
for all my personal projects, with the SVN
> You might consider using python-imaging
> to display the image after writing it
> from cairo
>
> import image
import statement should be
import Image
note uppercase I
--
Stanley C. Kitching
Human Being
Phoenix, Arizona
--
https://mail.python.org/mailman/listinfo/py
>
> Could matplotlib be used to show the image?
You might consider using python-imaging
to display the image after writing it
from cairo
import image
surface.write_to_png ( "x_surface.png" )
img = Image.open( "x_surface.png" )
img.show( command = 'display' )
Travis Griggs wrote:
> I really like pymongo. And I really like Python. But one thing my fingers
> really get tired of typing is
>
> someDoc[‘_’id’]
I've never used pymongo, so can't comment from experience, but surely any
library which encourages, if not requires, that you access private data _
On Wed, 04 Feb 2015 13:54:22 -0700, Ian Kelly wrote:
> I'd prefer map (or itertools.imap in Python 2) over the inline generator
> in this case:
>
> for doc in map(Doc, client.db.radios.find({’_id': {’$regex’:
> ‘^[ABC]'}})):
> pprint(doc)
>
> Or if you like, a utility function wrapping the s
Could you be a little more specific (giving, for instance, a full working
example)?
I tried to interchange
surface = cairo.ImageSurface (cairo.FORMAT_ARGB32, WIDTH, HEIGHT)
with
surface = cairo.Win32Surface (cairo.FORMAT_ARGB32, WIDTH, HEIGHT)
but that didn't seem to work.
Could matplotlib be
On Thu, Feb 5, 2015 at 4:36 AM, Peter Otten <__pete...@web.de> wrote:
> Another alternative is to put a list literal on the lefthand side:
>
def f(): yield 42
>
> ...
[result] = f()
result
> 42
Huh, was not aware of that alternate syntax.
> (If you're worried: neither the list nor
On Wed, Feb 4, 2015 at 1:16 PM, Travis Griggs wrote:
> Yes, that is clever. So if you wanted to minimize the amount of typing you
> had to do at all of your pymongo API call sites, what strategy would you use
> to keep that relatively terse?
>
> Is the following the right approach to take?
>
> c
On Wed, Feb 4, 2015 at 1:16 PM, Travis Griggs wrote:
> Yes, that is clever. So if you wanted to minimize the amount of typing you
> had to do at all of your pymongo API call sites, what strategy would you use
> to keep that relatively terse?
>
> Is the following the right approach to take?
>
> c
Travis Griggs wrote:
for doc in client.db.radios.find({’_id': {’$regex’: ‘^[ABC]'}}): pprint(doc)
changes to
for doc in ((Doc(d) for d in client.db.radios.find({’_id': {’$regex’:
‘^[ABC]'}})): pprint(doc)
Are there other approaches? Feel free to impress me with evil abuses in the
interest of a
On Wed, Feb 4, 2015 at 12:16 PM, Travis Griggs wrote:
>
>> On Feb 4, 2015, at 9:22 AM, Ian Kelly wrote:
>>
>> On Wed, Feb 4, 2015 at 9:50 AM, Travis Griggs wrote:
>>> I really like pymongo. And I really like Python. But one thing my fingers
>>> really get tired of typing is
>>>
>>> someDoc[‘_’i
> On Feb 4, 2015, at 9:22 AM, Ian Kelly wrote:
>
> On Wed, Feb 4, 2015 at 9:50 AM, Travis Griggs wrote:
>> I really like pymongo. And I really like Python. But one thing my fingers
>> really get tired of typing is
>>
>> someDoc[‘_’id’]
>>
>> This just does not roll of the fingers well. Too m
Rustom Mody wrote:
> Well its cryptic and confusing (to me at least)
> And is helped by adding 2 characters:
>
> (result,) = f()
>
> instead of
>
> result, = f()
Another alternative is to put a list literal on the lefthand side:
>>> def f(): yield 42
...
>>> [result] = f()
>>> result
42
(I
On Wed, Feb 4, 2015 at 9:50 AM, Travis Griggs wrote:
> I really like pymongo. And I really like Python. But one thing my fingers
> really get tired of typing is
>
> someDoc[‘_’id’]
>
> This just does not roll of the fingers well. Too many “reach for modifier
> keys” in a row. I would rather use
On Wed, Feb 4, 2015 at 6:23 AM, Neal Becker wrote:
> class rpt:
> def __init__ (self, value, rpt):
> self.value = value; self.rpt = rpt
> def __call__ (self):
> for i in range (self.rpt):
> yield self.value
Note that this class is just reimplementing itertools.repeat.
>>> list(
On 02/04/2015 07:04 AM, Chris Angelico wrote:
> On Thu, Feb 5, 2015 at 1:38 AM, Albert-Jan Roskam wrote:
>> I have also never seen this before, but perhaps this:
>>
> f = lambda: [42]
> result, = f()
> result
>> 42
>>
>> ... is slightly cleaner than this:
> result = f()[0]
> re
I really like pymongo. And I really like Python. But one thing my fingers
really get tired of typing is
someDoc[‘_’id’]
This just does not roll of the fingers well. Too many “reach for modifier keys”
in a row. I would rather use
someDoc._id
Googling shows that I’m not the first to want to do
Neal Becker wrote:
> I have an object that expects to call a callable to get a value:
>
> class obj:
> def __init__ (self, gen):
> self.gen = gen
> def __call__ (self):
> return self.gen()
As written, there is no need for this "obj" class, it just adds a pointless
layer of indirectio
Neal Becker wrote:
> I have an object that expects to call a callable to get a value:
>
> class obj:
> def __init__ (self, gen):
> self.gen = gen
> def __call__ (self):
> return self.gen()
As written that looks a bit like
if boolean_expression == True: ...
as you could replace
in
On Wed, Feb 4, 2015 at 10:19 AM, Joel Goldstick
wrote:
>
>
> On Wed, Feb 4, 2015 at 9:32 AM, Chris Angelico wrote:
>
>> On Thu, Feb 5, 2015 at 12:23 AM, Neal Becker wrote:
>> > Now I want gen to be a callable that repeats N times. I'm thinking,
>> this
>> > sounds perfect for yield
>> >
>> > c
On Wed, Feb 4, 2015 at 9:32 AM, Chris Angelico wrote:
> On Thu, Feb 5, 2015 at 12:23 AM, Neal Becker wrote:
> > Now I want gen to be a callable that repeats N times. I'm thinking, this
> > sounds perfect for yield
> >
> > class rpt:
> > def __init__ (self, value, rpt):
> > self.value = va
On Wednesday, February 4, 2015 at 8:14:29 PM UTC+5:30, Albert-Jan Roskam wrote:
> - Original Message -
>
> > From: Chris Angelico
> > Sent: Wednesday, February 4, 2015 3:24 PM
> > Subject: Re: meaning of: line, =
> >
> > On Thu, Feb 5, 2015 at 1:08 AM, ast wrote:
> >> I dont understand
On Thu, Feb 5, 2015 at 1:38 AM, Albert-Jan Roskam wrote:
> I have also never seen this before, but perhaps this:
>
f = lambda: [42]
result, = f()
result
> 42
>
> ... is slightly cleaner than this:
result = f()[0]
result
> 42
They're not technically identical. If the thing
- Original Message -
> From: Chris Angelico
> To:
> Cc: "python-list@python.org"
> Sent: Wednesday, February 4, 2015 3:24 PM
> Subject: Re: meaning of: line, =
>
> On Thu, Feb 5, 2015 at 1:08 AM, ast wrote:
>> I dont understand why there is a comma just after line in the following
On Thu, Feb 5, 2015 at 12:23 AM, Neal Becker wrote:
> Now I want gen to be a callable that repeats N times. I'm thinking, this
> sounds perfect for yield
>
> class rpt:
> def __init__ (self, value, rpt):
> self.value = value; self.rpt = rpt
> def __call__ (self):
> for i in range (sel
On Thu, Feb 5, 2015 at 1:08 AM, ast wrote:
> I dont understand why there is a comma just after line in the following
> command:
>
> line, = plt.plot(x, np.sin(x), '--', linewidth=2)
>
>
> I never saw that before
>
> Found here:
> http://matplotlib.org/examples/lines_bars_and_markers/line_demo_dash
You'll find some explanation here:
http://stackoverflow.com/questions/1708292/meaning-of-using-commas-and-underscores-with-python-assignment-operator
On Wed, Feb 4, 2015 at 12:08 PM, ast wrote:
> hello
>
> I dont understand why there is a comma just after line in the following
> command:
>
> line
hello
I dont understand why there is a comma just after line in the following
command:
line, = plt.plot(x, np.sin(x), '--', linewidth=2)
I never saw that before
Found here:
http://matplotlib.org/examples/lines_bars_and_markers/line_demo_dash_control.html
thanks
--
https://mail.python.org/m
On 02/04/2015 03:52 AM, w3t...@gmail.com wrote:
I am trying to extract the following from a data stream using find
all what would be the best way to capture the ip address only from
the following text " ip=192.168.1.36 port=4992 " I also want to make
sure the program can handle the ip that is as
I have an object that expects to call a callable to get a value:
class obj:
def __init__ (self, gen):
self.gen = gen
def __call__ (self):
return self.gen()
Now I want gen to be a callable that repeats N times. I'm thinking, this
sounds perfect for yield
class rpt:
def __init__ (se
[Please help spread the word by forwarding to other relevant mailing lists,
user groups, etc. world-wide; thanks :-)]
*** PSF Python Brochure "sold out" ***
Please help us kick start the second
Hi Poul,
I recently used cairo in a python project
(https://github.com/luismqueral/jumpcityrecords). To see the cairo drawing
directly on the screen I wrote a minimal Gtk application. It's in the 'src'
directory and is called 'randomdraw.py'. Maybe it is of some help to you.
Greetings,
--
"
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