I am having problems passing a pointer and uint8 to a .DLL. I have been
successful registering call -backs with this .DLL. So it is all 32-bit and
ctypes are working. Everything is working up to the line #set-up
ProcessingIncomingSerialData. I tried the direct approach and then morphing the
cal
As I've contemplated the usage of dictionaries, I face the question of
efficiency. Going back before most of you were probably born;<)) if I
remember correctly dictionaries(assoc. arrays), having hashes, are efficient
for storing sparse arrays with the added benefit of hiding the traversal of
the d
__author__ = 'SYSTEM'
import string
#PricingDividends
raw_table = ('''
a: Asky: Dividend Yield
b: Bid d: Dividend per Share
b2: Ask (Realtime) r1: Dividend Pay Date
b3: Bid (Realtime)q: Ex-Dividend Date
p: Previous Close
o: Open
import re,
On 22/10/14 01:04, Wilson, Pete wrote:
The python code is below..
''' read_bat.py
'''
You are using triple quoted strings as a commenting feature.
Thats good practice where you want a docstring to appear in
the help() screen but its not so good for comments like the
above or where you are comm
On 22/10/14 00:54, Clayton Kirkwood wrote:
As I’ve contemplated the usage of dictionaries, I face the question of
efficiency.
Don;t worry about it. Python dictionaries are highly efficient and used
throughout the language. namespaces and classes are both effectively
dictionaries so every time
On 22/10/14 05:54, Clayton Kirkwood wrote:
__author__ = 'SYSTEM'
Its best not to invent your own dunder names.
You might run into a problem if a future Python release
decided to use the same name under the covers.
import string
Do you need this? Its very unusual these days
to use the string
On Tue, Oct 21, 2014 at 09:54:49PM -0700, Clayton Kirkwood wrote:
> col_position, code, description = 0, [], []
> key_name = raw_table.replace('\t','\n')
> for each_line in key_name.splitlines():
> if ':' in each_line:
>code[col_position], description.append() = each_line.split(':')
>
On Tue, Oct 21, 2014 at 7:04 PM, Wilson, Pete wrote:
>
> ProcessIncomingSerialData_t = CFUNCTYPE(None, POINTER(c_uint8), c_uint16)
> process_incoming_serial_data = pt_dll.ProcessIncomingSerialData
> process_incoming_serial_data.argtypes = [ProcessIncomingSerialData_t]
ProcessIncomingSerialData ta
On Tue, Oct 21, 2014 at 04:54:33PM -0700, Clayton Kirkwood wrote:
> As I've contemplated the usage of dictionaries, I face the question of
> efficiency. Going back before most of you were probably born;<)) if I
> remember correctly dictionaries(assoc. arrays), having hashes, are efficient
> for st
Just in case anyone else can benefit from this, here is my working code up
to this point
#!/usr/bin/python
import smtplib
from email.MIMEMultipart import MIMEMultipart
from email.MIMEText import MIMEText
from email.MIMEImage import MIMEImage
import time
strFrom = "HourlyReport.com"
strTo = "mye
-Original Message-
From: Tutor [mailto:tutor-bounces+a.bull=pubdmgroup@python.org] On
Behalf Of Alan Gauld
Sent: Tuesday, October 21, 2014 6:42 PM
To: tutor@python.org
Subject: Re: [Tutor] Question on a select statement with ODBC
On 21/10/14 19:57, Al Bull wrote:
> have multiple reco
On 22/10/14 16:06, Al Bull wrote:
I don't think I explained the problem properly. I have several hundred
thousand records in the ORD table. There are many instances of records with
identical ORD_DBASUB values. Where duplicates exist, I only want to keep
the most current record.
Ah, OK th
So guys, now I have this code that is fully working:
import sqlite3
db = sqlite3.connect('db.sqlite')
def ini_db():
db.execute('''
CREATE TABLE IF NOT EXISTS TOPICS(
ID INTEGER NOT NULL,
URL VARCHAR NOT NULL,
AUTHOR VAR
!-Original Message-
!From: Tutor [mailto:tutor-bounces+crk=godblessthe...@python.org] On
!Behalf Of Steven D'Aprano
!Sent: Wednesday, October 22, 2014 4:40 AM
!To: tutor@python.org
!Subject: Re: [Tutor] A couple of somewhat esoteric questions
!
!On Tue, Oct 21, 2014 at 04:54:33PM -0700, C
On 22/10/14 18:38, Juan Christian wrote:
def ini_db():
db.execute('''
CREATE TABLE IF NOT EXISTS TOPICS(
ID INTEGER NOT NULL,
URL VARCHAR NOT NULL,
AUTHOR VARCHAR NOT NULL,
MESSAGE VARCHAR NOT N
On Mon, Oct 20, 2014 6:02 PM CEST Chris “Kwpolska” Warrick wrote:
>On Mon, Oct 20, 2014 at 2:34 PM, Bo Morris wrote:
>> hello all, hope everyone is doing well.
>>
>> The below code works, however I am going back and trying to enter the time
>> and date and I cant qui
On Wed, Oct 22, 2014 at 4:37 PM, Alan Gauld
wrote:
>
> Incidentally you don't need the semi-colon inside the execute. It can only
> execute the entire string so if there's only one command you
> don't need the terminator.
Ok, thanks!
Note that this makes no checks for unique ID so you put the
On Wed, Oct 22, 2014 at 3:50 PM, Wilson, Pete wrote:
> I don't understand the line
> rx_buf = (c_uint8 * rx_buf_size).from_buffer_copy(string_buf)
A buffer is a block of memory used to pass data between functions,
processes, or systems. Specifically its use as a 'buffer' comes from
using a block
On 22/10/14 23:30, Juan Christian wrote:
The only thing left now is that the topics in this forum has a one/two
weeks lifespan, and I think Steam reuses the same ID for new topics that
was used in, lets say a 1 month-old topic
In that case I'd go back to using a primary key ID set by SQLite an
"Clayton Kirkwood" Wrote in message:
>
>
> !-Original Message-
> !From: Tutor [mailto:tutor-bounces+crk=godblessthe...@python.org] On
> !Behalf Of Steven D'Aprano
...
>
> For clarification, a key only has one value which can be changed.
No, because the key has to be immutable, like a
On Wed, Oct 22, 2014 at 6:05 PM, eryksun wrote:
> from_buffer_copy is similar, accept instead of sharing the buffer
That should be ex-cept (conjunction for an exception clause), not
ac-cept (verb, to receive). I missed that in my initial proofread. It
takes a while to clear my mental buffer enoug
Dave Angel Wrote
in message:
> "Clayton Kirkwood" Wrote in message:
>>
>>
>> !-Original Message-
>> !From: Tutor [mailto:tutor-bounces+crk=godblessthe...@python.org] On
>> !Behalf Of Steven D'Aprano
> ...
>>
>> For clarification, a key only has one value which can be changed.
>
> No
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