i have a clarification regarding built in function,in some scripts it is
being used and it is give n: if _name_ == '_main_'
why this is being used in the scripts?
On 1/9/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
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Today's Topics:
1. Re: Need help with rewriting script to use Decimal module
(Dick Moores)
2. import glob.glob('*.py') (J?nos Juh?sz)
3. Re: import glob.glob('*.py') (Kent Johnson)
4. Apologies... (Tim Golden)
5. 'root' dir of a package from within the package ? (Dave S)
6. Re: is gotchas? (Hugo Gonz?lez Monteverde)
7. Re: 'root' dir of a package from within the package ?
(Michael Lange)
----------------------------------------------------------------------
Message: 1
Date: Mon, 08 Jan 2007 04:20:24 -0800
From: Dick Moores <[EMAIL PROTECTED]>
Subject: Re: [Tutor] Need help with rewriting script to use Decimal
module
To: Terry Carroll <[EMAIL PROTECTED]>, tutor@python.org
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset="us-ascii"; format=flowed
At 06:32 PM 1/7/2007, Terry Carroll wrote:
>I may add this algorithm to the cookbook.
You should.
Dick
------------------------------
Message: 2
Date: Mon, 8 Jan 2007 13:56:23 +0100
From: J?nos Juh?sz <[EMAIL PROTECTED]>
Subject: [Tutor] import glob.glob('*.py')
To: tutor@python.org
Message-ID:
<
[EMAIL PROTECTED]>
Content-Type: text/plain; charset="US-ASCII"
Hi All,
I am playing with reportlab and I would like to make a directory where I
can place all of my projects as ___.py files.
A project file should be like this:
test.py--------
title="Test project"
duedate = '2007-02-28'
description = "description _________"
detailed="""
detaileddetaileddetaileddetaileddetaileddetaileddetailed
detaileddetaileddetaileddetaileddetaileddetaileddetailed
detaileddetaileddetaileddetaileddetaileddetaileddetailed
detaileddetaileddetaileddetaileddetaileddetaileddetailed
detaileddetaileddetaileddetaileddetaileddetaileddetailed
"""
test.py--------
I plan to make a python script, that collect all the projectfiles from
that folder and render them as a report summary.
I planned to import these files as modules like
for filename in glob.glob('*.py'):
if '_' in filename: continue
import filename
render(filename)
Probably you have better ideas to do that.
Yours sincerely,
______________________________
Janos Juhasz
------------------------------
Message: 3
Date: Mon, 08 Jan 2007 08:38:42 -0500
From: Kent Johnson <[EMAIL PROTECTED]>
Subject: Re: [Tutor] import glob.glob('*.py')
To: J?nos Juh?sz <[EMAIL PROTECTED]>
Cc: tutor@python.org
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
J?nos Juh?sz wrote:
> I plan to make a python script, that collect all the projectfiles from
> that folder and render them as a report summary.
> I planned to import these files as modules like
>
> for filename in glob.glob('*.py'):
> if '_' in filename: continue
> import filename
> render(filename)
This won't work, the import statement does not take a variable as an
argument. You need something like
module = __import__(filename)
render(module)
You will want to take care that your modules don't have any side effects
on import.
>
> Probably you have better ideas to do that.
You might want to look at the existing Python document generation tools.
There is a summary here (be sure to read the comments and the original
post just below this one):
http://www.voidspace.org.uk/python/weblog/arch_d7_2006_12_30.shtml#e599
In particular PythonDoc supports structured comments that are similar to
what you outlined and has pluggable output generators that could be used
to drive ReportLab.
Kent
------------------------------
Message: 4
Date: Mon, 08 Jan 2007 16:49:24 +0000
From: Tim Golden <[EMAIL PROTECTED]>
Subject: [Tutor] Apologies...
To: tutor@python.org
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
... my many apologies to the readers of the tutor
list. I went away for a week without suspending delivery
just as my company changed name - and decided to send
an irritating response to anything directed at the
old name. The list admin has very properly unsubscribed
the old address (otherwise you'd be seeing loads more
of the things!). Sorry again. Hope it didn't spoil your
new year.
TJG
------------------------------
Message: 5
Date: Mon, 8 Jan 2007 19:24:37 +0000
From: Dave S <[EMAIL PROTECTED]>
Subject: [Tutor] 'root' dir of a package from within the package ?
To: Python Tutor <tutor@python.org>
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset="us-ascii"
Hi all,
I have written a python package, which works fine, the 'root' directory
is 'my_app' with sub directories within in, complete with there
__init__.py
files.
I need to work out the path to the root directory from within the app,
os.path
gives me pythons path! - oh and its in XP.
Any suggestions ?
Dave
------------------------------
Message: 6
Date: Tue, 09 Jan 2007 00:28:08 -0600
From: Hugo Gonz?lez Monteverde <[EMAIL PROTECTED]>
Subject: Re: [Tutor] is gotchas?
To: tutor@python.org
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
> Hmmm! Hmmm!
> Lookee here:
> ## console session
> >>> a=[1,2]
> >>> b=[1,2]
> >>> a is b
> False
> >>> c='1' ## one byte
> >>> d='1' ## one byte
> >>> c is d
> True
> >>> c='1,2'
> >>> d='1,2'
> >>> c is d
> False
>
> The Hmmm! is emmitted because I'm thinking that if everything is an
> object in python, then why does `c is d` evaluate to True when
> the assigned value is 1 byte and evaluate to False when the assigned
> value is more that 1 byte?
One and two byte strings are currently optimized in cPython as the same
object, referenced multiple times.
Note that this is not to be relied upon! Jython, Ironpython, Python3000
or cPython itself may break it!
Still cannot find a reference doc for this....
Hugo
------------------------------
Message: 7
Date: Tue, 9 Jan 2007 11:55:10 +0100
From: Michael Lange <[EMAIL PROTECTED]>
Subject: Re: [Tutor] 'root' dir of a package from within the package ?
To: [EMAIL PROTECTED]
Cc: tutor@python.org
Message-ID: <[EMAIL PROTECTED]>
Content-Type: text/plain; charset=US-ASCII
On Mon, 8 Jan 2007 19:24:37 +0000
Dave S <[EMAIL PROTECTED]> wrote:
> Hi all,
>
> I have written a python package, which works fine, the 'root' directory
> is 'my_app' with sub directories within in, complete with there
__init__.py
> files.
>
> I need to work out the path to the root directory from within the app,
os.path
> gives me pythons path! - oh and its in XP.
>
> Any suggestions ?
>
Hi Dave,
app_root = os.path.abspath(sys.path[0]) or, within the main executable .py
file,
app_root = os.path.abspath(os.path.dirname(__file__)) should do the trick.
I hope this helps
Michael
------------------------------
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