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From: gene heskett <gheskett@wdtv.com>
To: d@davea.name
Subject: Re: Python lesson please
Date: Mon, 7 Nov 2011 15:00:49 -0500
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On Monday, November 07, 2011 02:43:11 PM Dave Angel did opine:

> On 11/07/2011 11:40 AM, gene heskett wrote:
> > On Monday, November 07, 2011 11:30:45 AM Dave Angel did opine:
> > Back on the list..
> > 
> >> On 11/07/2011 06:22 AM, gene heskett wrote:
> >>> On Monday, November 07, 2011 05:35:15 AM Peter Otten did opine:
> >>> <SNIP>
> >>> 
> >>>> Are you talking about this one?
> >>>> 
> >>>> https://github.com/halsten/Duqu-detectors/blob/master/DuquDriverPat
> >>>> te rns .py
> >>> 
> >>> Yes.  My save as renamed it, still has about 30k of tabs in it.  But
> >>> I pulled it again, using the 'raw' link, saved it, no extra tabs.
> >>> 
> >>> But it still doesn't work for linux.  My python is 2.6.6
> >> 
> >> To start with, what's the md5 of the file you downloaded and are
> >> testing?  I get c4592a187f8f7880d3b685537e3bf9a5
> > 
> > [root@coyote Download]# md5sum DuquDriverPatterns.py
> > c4592a187f8f7880d3b685537e3bf9a5  DuquDriverPatterns.py, same as
> > yours.
> > 
> >> from md5sum.  If you get something different, one of us changed the
> >> file, or you got it before today.
> >> 
> >> The whole tab issue is a red-herring in this case.  But I don't see
> >> how you can find 30k tabs in a thousand lines.  And if I were going
> >> to detab it, I'd pick 4 spaces, so the code doesn't stretch across
> >> the page.
> > 
> > Down toward the bottom of the file, the tab indentations were as high
> > as 33 leading tabs per line.  Each stanza of the data was tab
> > indented 2 additional tabs from the one above it in the original
> > file.  30k was perhaps a poor SWAG, but 10 to 15k seems an entirely
> > reasonable guess.
> 
> What program are you using to read the file and support that claim?

vim.  But remember, this first one started out as a copy/paste from the 
firefox-7.0.1 screen.

> Neither emacs nor gedit shows more than one leading tab on any line I
> looked.  And if you set tabs to 4 columns, the file looks quite
> reasonable.  Doing a quick scan I see max of 5 tabs on any single line,
> and 1006 total.

I have no tabs left in the operative code, the python interpreter was 
having a cow if even one was in that last 30-35 lines of code.
> 
> 
> maxtabs = 0
> totaltabs = 0
> f = open("DuquDriverPatterns.py", "r")
> for line in f:
> 
>      cline = line.replace("\t", "")
>      tabs = len(line) - len(cline)
>      if tabs:
>          print tabs
>          maxtabs = max(maxtabs, tabs)
>          totaltabs += tabs
> 
> print "max=", maxtabs
> print "total=", totaltabs
> 
> >>> <SNIP>
> The only way I've been able to make it "silent and instant" was to give
> it the name of an empty directory, or a typo representing no directory
> at all.
> 
[...]
> >> line ?  Or putting a   print len(files)  just after it (indented, of
> >> course) ?
> > 
> > No, I did try to print the value of rootdir though, indented the same,
> > and got a null printout, not even a line feed.

Indented the same as the rootdir statement itself, which in python would 
seem to make it immediately sequential to the roodir = statement.
 
> If you had put the print I suggested, it would at least print the words
> "Hello World".  Since it did not, you probably didn't actually add the
> line where I suggested.
> 
> > Thanks Dave.
> > 
> > Cheers, Gene
> 
> In another message you said it doesn't work on absolute file paths.  But
> it does.  You can replace any relative directory name with the absolute
> version, and it won't change the behavior.  I suspect you were caught up
> by a typo for the absolute path string.

I am gene, running as gene, what could be wrong with giving it /home/gene 
as the argument?

I have another dir in /home/amanda, that I build the alpha and beta amanda 
stuff in.  Let me try that.  And again, this works but I forgot about the 
.ccache directory, so it will take a while to finish.

Now, as a python lesson to me, I will do a blink compare between the 2 
files this evening & see what I munged.  ATM, I am working on a gunstock 
for as long as my feet and back can stand the standing, so sitting here is 
a 'break' from that.  Yeah, I occasionally call myself a JOAT. ;-)

Thanks Dave.

Cheers, Gene
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
My web page: <http://coyoteden.dyndns-free.com:85/gene>
Experience is that marvelous thing that enables you recognize a mistake
when you make it again.
		-- Franklin P. Jones