Leo Kislov wrote:
> Confirmed on windows with 2.4 and 2.5:
>
> C:\p>\Python24\python.exe bzp.py
> line number: 588317
> '\x1e'
> ''
>
> C:\p>\Python25\python.exe bzp.py
> line number: 588317
> '\x1e'
> ''
>
> Looks like one byte of garbage is appended at the end of file. Please
> file a bug report.
Fredrik Lundh wrote:
> Clodoaldo Pinto Neto wrote:
>
> > The offending file is 5.5 MB. Sorry, i could not reproduce this problem
> > with a smaller file.
>
> but surely you can post the repr() of the last two lines?
This is the output:
$ python bzp.py
line number: 588
lines += 1
if line1 != line2:
print 'line number:', lines
print repr(line1)
print repr(line2)
f1.close()
f2.close()
##
The offending file is 5.5 MB. Sorry, i could not reproduce this problem
with a smaller file.
http://fahstats.c
Fredrik Lundh wrote:
> Clodoaldo Pinto Neto wrote:
>
> > But I still don't understand what is happening. The manual says that
> > when shell=True the executable argument specifies which shell to use:
>
> no, it says that when shell=True, it runs the command "thro
Fredrik Lundh wrote:
> [EMAIL PROTECTED] wrote:
>
> > I can't see any obvious way to ask subprocess to use a shell other than
> > the default.
>
> -c ?
>
> >>> f = Popen(["/bin/bash", "-c", "set|grep IFS"], stdout=PIPE)
> >>> f.stdout.read()
> "IFS=$' \\t\\n'\n"
> >>> f = Popen(["/bin/sh", "-c",
Now we have 3 different outputs from 3 people to the command:
>>> f = subprocess.Popen("set | grep IFS", shell=True,
stdout=subprocess.PIPE)
>>> f.stdout.readlines()
>From me on FC5:
["BASH_EXECUTION_STRING='set | grep IFS'\n", "IFS=' \t\n"]
>From Fredrik Lundh on unknown
Fredrik Lundh wrote:
> this works for me:
>
> >>> f = subprocess.Popen("set | grep IFS", shell=True,
> stdout=subprocess.PIPE)
> >>> f.stdout.readlines()
> ["IFS=$' \\t\\n'\n"]
>
> what does the above return on your machine?
>>> f = subprocess.Popen("set | grep IFS", shell=True, stdout=subproce
27; \t\n"
Both outputs for comparison:
IFS=$' \t\n'
"IFS=' \t\n"
The subprocess.Popen() output is missing the $ and the last '
How to get the raw shell output from subprocess.Popen()?
Regards, Clodoaldo Pinto Neto
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[EMAIL PROTECTED] wrote:
> Clodoaldo Pinto Neto wrote:
>
> > print 'The submited name was "' + name + '"'
>
> Bzzt! Script injection security hole. See cgi.escape and use it (or a
> similar function) for *all* text -> HTML output.
>
le-structure, etc),
> and thus should only be used while debugging, and turned off in
> any sort of production code.
Yes, another warning was issued.
Thanks for your help. Clodoaldo Pinto Neto
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Clodoaldo Pinto Neto wrote:
> I'm just building a Python CGI Tutorial and would appreciate any
> feedback from the many experts in this list.
http://webpython.codepoint.net
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Clodoaldo Pinto Neto wrote:
> I'm just building a Python CGI Tutorial and would appreciate any
> feedback from the many experts in this list.
http://webpython.codepoint.net
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I'm just building a Python CGI Tutorial and would appreciate any
feedback from the many experts in this list.
Regards, Clodoaldo Pinto Neto
--
http://mail.python.org/mailman/listinfo/python-list
Thank you guys, you are great!
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I know how to format strings using a dictionary:
>>> d = {'list':[0, 1]}
>>> '%(list)s' % d
'[0, 1]'
Is it possible to reference an item in the list d['list']?:
>>> '%(list[0])s' % d
Traceback (most recent call
Michael Spencer wrote:
> Alternatively, you could edit visitName to allow 'True' and any other
> identifiers you specify e.g. (untested):
>
> allowed = {"True": True, "False": False}
> def visitName(self,node, **kw):
> try:
> return self.allowed[node.name]
> e
)
File "safe_eval.py", line 19, in visit
return meth(node, **kw)
File "safe_eval.py", line 47, in visitName
node.name, node)
__main__.Unsafe_Source_Error: Line 1. Strings must be quoted: True
This is just to let you know. I can live with that. I just replace True
for 1.
Regards, Clodoaldo Pinto
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Is there a simple way to build a dictionary from a string without using
eval()?
>>> s = '{"a":1}'
>>> d = eval(s)
>>> d
{'a': 1}
Regards, Clodoaldo Pinto
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Frank Millman wrote:
> Marc 'BlackJack' Rintsch wrote:
> > In <[EMAIL PROTECTED]>, Frank Millman
> > wrote:
> >
> > > Then you can mention that, if they just want the integer portion, they
> > > can use int(3/2). I think that most people with the slightest
> > > understanding of basic arithmetic wi
Frank Millman wrote:
>
> We know that Python is in the process of changing the division
> operator. The main reason for the change is that the current approach
> is not intuitive to a newcomer (whether experienced or not).
>
> Why not think to the future, and do it like this. Instruct the reader
>
Duncan Smith wrote:
>
> But as you use conversions to float in order to avoid integer division
> in your code examples, it might be best to explain what's going on, even
> if you do have to explain the relevant types.
>
I changed the comments in the first program that uses float() to:
# The raw_i
Duncan Smith wrote:
> James wrote:
> > Perhaps use the phrase "whole number" there and mention that in
> > programming they're called integers. Having a glossary with
> > definitions for things like integer, float etc etc. would be good if
> > when you talked about integers it linked to the glossar
John Salerno wrote:
> Clodoaldo Pinto wrote:
>
> > "Python is a remarkably powerful dynamic programming language that is
> > used in a wide variety of application domains. Python is often compared
> > to Tcl, Perl, Ruby, Scheme or Java. Some of its key distin
James wrote:
> On the calculator page you describe the difference between 3.0 / 2 and
> 3 / 2, but an absolute beginner probably wouldn't know about the
> difference between integers and floats, or even what the two terms
> meant. If you don't know much about computers then the fact that they
> are
Bruno Desthuilliers wrote:
> Clodoaldo Pinto a écrit :
> > bill pursell wrote:
> >
> (snip)
> >>2) In the section on installing, you begin with:
> >>"Python is an interpreted, interactive, object-oriented programming
> >>language.". The comp
John Salerno wrote:
>
> Also, is the section called "pretty printing" mistitled? Doesn't that
> name refer to the pprint module?
>
I didn't think about pprint. I used pretty in the sense of "Pleasing or
attractive in a graceful or delicate way." (dictionary)
If you have any suggestions for that pa
bill pursell wrote:
> 1) in the section on the interactive interpreter you have the sentence:
> "In Linux open a shell and type python (must be lower case)". It
> would be nice if the word 'python' were in a different font, or perhaps
> in quotes, or something. You're targetting the "absolute beg
I'm starting a programming tutorial for absolute beginners using Python
and I would like your opinions.
http://programming-crash-course.com
Regards, Clodoaldo Pinto
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