I have a project folder report_db in that project folder I have to packages
_modules and _ tables
report_db \
_tables
_modules
I want to import some functions from _tables to _modules so I can use them
in a function in _modules.
From: bob g
"Steve Willoughby" wrote
However, there are some real disadvantages to Tk(inter) as well, chiefly
that it is a least-common denominator which does a passable job of running
GUIs but they don't look consistent with the native look of Windows or OS/X
The new themed widgets in Tk have changed t
my bad it was a simple error I was calling it form the wrong module thanks
From: Rayon
Sent: Monday, April 26, 2010 3:47 AM
To: bob gailer ; tutor@python.org
Subject: Re: [Tutor] module import problems
I have a project folder report_db in that project folder I have to packages
_modules and
hi there
I am new to python and i want to ask if python can be used in electronics like
for programming programmable chips like the PIC16F series. I want to used it
specifically in power conversion systems like Sine wave inverters and
uninterpretable power supply systems
kindest regards
Hump
On Mon, Apr 26, 2010 at 12:18:45PM +0200, Humphrey wrote:
> I am new to python and i want to ask if python can be used in electronics
> like for programming programmable chips like the PIC16F series. I want to
> used it specifically in power conversion systems like Sine wave inverters and
> unin
Dear All,
I have noticed this odd behaviour in the CSV DictReader
Class, and at a loss to understand/ get around it.
The aim is to read in a CSV file, and then iterate over
the lines. The problem (seems) to be that once you have
iterated over it once, you can't do it again.
I don't know if
"Humphrey" wrote
I am new to python and i want to ask if python can be used in electronics
like for programming programmable chips like the PIC16F series.
It depends on your chip development environment.
If the programmer connects to a PC (via serial or USB for example)
then usually there
> I have noticed this odd behaviour in the CSV DictReader Class, and at a
> loss to understand/ get around it.
>
> The aim is to read in a CSV file, and then iterate over the lines. The
> problem (seems) to be that once you have iterated over it once, you can't do
> it again.
>
> This is expected b
hello, i have a list of tables i want to drop:
user_tables = ['notification', 'userNotification', 'product_comments',
'product_donation_paypalTransaction', 'product_donation',
'productList_recommended', 'productList_user_assoc',
'profile_values']
drop_user_tables = """DROP TABLE IF EXISTS db2.%s"
> user_tables = ['notification', 'userNotification', 'product_comments',
> 'product_donation_paypalTransaction', 'product_donation',
> 'productList_recommended', 'productList_user_assoc',
> 'profile_values']
>
> drop_user_tables = """DROP TABLE IF EXISTS db2.%s"""
>
> try:
>cursor.execute(drop_
thanks for the reply.
On Mon, Apr 26, 2010 at 7:18 PM, Serdar Tumgoren wrote:
>
>> user_tables = ['notification', 'userNotification', 'product_comments',
>> 'product_donation_paypalTransaction', 'product_donation',
>> 'productList_recommended', 'productList_user_assoc',
>> 'profile_values']
>>
>>
On Mon, Apr 26, 2010 at 7:45 PM, Norman Khine wrote:
> thanks for the reply.
>
> On Mon, Apr 26, 2010 at 7:18 PM, Serdar Tumgoren wrote:
>>
>>> user_tables = ['notification', 'userNotification', 'product_comments',
>>> 'product_donation_paypalTransaction', 'product_donation',
>>> 'productList_rec
On 26 April 2010 15:00, Matthew Williams wrote:
> What I'm looking for is a way to explicity reset the iterator, to tell it to
> go back to the beginning.
You will need to use the seek method on the fileobject.
f = open('insert your csv file here.csv', 'rb') #Note the b in 'rb'
#Do your process
On Mon, Apr 26, 2010 at 07:53:17PM +0200, Norman Khine wrote:
> ok this worked,
>
> cursor.execute(drop_user_tables % ",".join(user_tables))
>
> it seems that DROP TABLE (and other DDL statements) don't technically
> take SQL parameters.
That's correct. The point of using %s as a placeholder f
Why does this not work:
>>> L = [' foo ','bar ']
>>> for i in L:
i = i.strip()
>>> L
[' foo ', 'bar ']
>>> # note the leading whitespace that has not been removed.
But this does:
>>> L = [i.strip() for i in L]
>>> L
['foo', 'bar']
What other strange behaviour should I expect from for loops?
On 4/26/2010 3:38 PM, C M Caine wrote:
Why does this not work:
By "work" you mean "do what I want it to do".
>>> L = [' foo ','bar ']
>>> for i in L:
i = i.strip()
This creates a new local variable named i. It does not affect L. This
has nothing to do with loops nor is it strange behav
Thank you for the clarification, bob.
For any future readers of this thread I include this link[1] to effbot's
guide on lists, which I probably should have already read.
My intention now is to modify list contents in the following fashion:
for index, value in enumerate(L):
L[0] = some_func(v
On 26 April 2010 21:38, C M Caine wrote:
> Why does this not work:
L = [' foo ','bar ']
for i in L:
> i = i.strip()
str.strip() _returns_ a *new* string and leaves the original string
alone. The reason being that string are immutable so can not be
changed.
>>> s1 = ' foo '
>>> s1[1
"C M Caine" wrote
My intention now is to modify list contents in the following fashion:
for index, value in enumerate(L):
L[0] = some_func(value)
I think you mean:
L[index] = some_func(value)
Is this the standard method?
Or use a List copmprehension.
L = [some_func(value) for
>> What other strange behaviour should I expect from for loops?
>
> You should read up on immutable data types like strings and tuples.
> Start with [1].
>
> Greets
> Sander
>
> [1] http://docs.python.org/reference/datamodel.html
>
Thank you kindly for your reply, I'll be sure to read up on it.
C
On 26 April 2010 23:45, Alan Gauld wrote:
>
> "C M Caine" wrote
>>
>> My intention now is to modify list contents in the following fashion:
>>
>> for index, value in enumerate(L):
>> L[0] = some_func(value)
>
> I think you mean:
> L[index] = some_func(value)
Yes, I do
>> Is this the stand
C M Caine wrote:
Thank you for the clarification, bob.
For any future readers of this thread I include this link[1] to effbot's
guide on lists, which I probably should have already read.
My intention now is to modify list contents in the following fashion:
for index, value in enumerate(L):
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