Many thanks for your answers.
Respect Init, I need a cross platform solution. Most of times my system
will run in Win98 and XP (more on XP than 98)
Respect Twisted... Mmm... I already started with another networking
library (TCPServer and SimpleXMLRPCServer), and I wouldn't like to mix
things bec
Hi to all,
How can I install an exe file as a service through Python?
Thanks
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Magnus Lycka wrote:
> You *could* use twisted.runner for process control even if you
> don't use twisted for your networking code. It does seem like
> a funny thing to do, but there's nothing stopping you from doing
> that. The example code in twisted.runner starts up a few shell
> scripts that die
Hi
Proposition 1:
> data = [0, None, 2, 0]
> ref = data[-1]
> ref = 1
> assert data[-1] == 1
Logically, it doesn't work. Here you are assigning to ref a NEW value.
That won't replace the data[-1] value. It's out of logic this
proposition.
While this (proposition 2):
data = [0, None, 2, ["hello"]
Hi
> >>> os.spawnl(os.P_NOWAIT, "c:/windows/notepad.exe")
> 1944
I don't get the correct PID.
When I do os.spawnl(os.P_NOWAIT, "c:/windows/notepad.exe")
I get 168 (for example), while in the tasklist appears notepad.exe with
the 2476 PID.
Why?
Thanks
Daniel
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> >>> import subprocess
> >>> p = subprocess.Popen("c:/windows/notepad.exe")
> >>> p.pid
> 1948
Yes, it works. But in my case, I need to run the program totally
separated from my main program. So, when I start a new program through
subprocess, it doesn't unlink. I mean, if I close my main app, so
Is there a built-in method for transforming (1,None,"Hello!") to
1,None,"Hello!"?
Thanks
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> not sure, but the return value looks like a PID, so maybe you're seeing the
> PID for the cmd.exe instance used to run the program. or something.
No. There wasn't a 196 PID for any of the processes.
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Hi to all,
I have an exe file generated by py2exe. It runs perfect, but in some
parts of my code I raise exceptions. When I close my exe file, and if
it had errors, then they writes down to a .txt file in the same
directory of the referred exe file. I would like to not to generate
this error. Is i
Hello,
I'm in the way for creating an application and its monitor. Yes, there
are 2 applications: The main app, and a monitor. The last one monitors
the main application for keeping it alive, and viceversa. But if I
close the main app, I want to close the monitor.
That is very easy under nt syste
Hello,
I'm in the way for creating an application and its monitor. Yes, there
are 2 applications: The main app, and a monitor. The last one monitors
the main application for keeping it alive, and viceversa. But if I
close the main app, I want to close the monitor.
That is very easy under nt syste
Ok. Thanks for your answer :-)
I have implemented this and works correctly.
Daniel
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I prefer wxPython www.wxpython.org
Daniel
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Hi!
I would like to know how can I do the PHP ternary operator/statement
(... ? ... : ...) in Python...
I want to something like:
a = {'Huge': (quantity>90) ? True : False}
Any suggestions?
Thanks
Daniel
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Hello to all,
How can I do
new_variable = (variable) ? True : False;
in Python in one line?
I want to do something like this:
dic = {'item1': (variable) ? True-part : False-part}
Any suggestions?
Daniel
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Oh... Well, thanks for that information.
I'll do this then:
def TernaryOperation(condition,true_part,false_part):
if condition:
return True-part
else:
return False-part
a = {'Huge': TernaryOperation(quantity>90,True,False)}
Thank you
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Hi Peter,
Expand your mind.
a = {'whatever': TernaryOperation(quantity>90,"It is very huge","The
value is correct")}
;-)
thanks for your advice anyway
Daniel
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> WHY WHY WHY the obsession with one-liners? What is wrong with the good old
> fashioned way?
> if cond:
>x = true_value
> else:
>x = false_value
Let me tell you something: I'm not a one-liner coder, but sometimes It
is necesary.
For example:
I need to translate data from a DataField to
Hi
Use adodb for it. Also, adodb accepts mysql, mssql, oracle, access, ...
Anyway, It needs psycopg for accessing Postgres databases, but I
recommend to use adodb, specially if you plan to use conectivity with
other databases too, because the access to them is the same way. Of
course, there are s
Hello,
Does anyone know which methods do I have to override for allowing Nones
to be accepted and sended from SimpleXMLRPCServer to the client?
Thanks
Daniel
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Lawrence Oluyede wrote:
> ps. the customer wants Windows as a platform, we develop on Linux using
> PyGTK, postgre and sql server for some old data. This is the true power of
> cross-platform :)
PyGTK is crossplatform, that's true, but it looks very ugly under
Windows and don't know under MacOS (
Hi, I tried:
import ctypes
import socket
import struct
def get_macaddress(host):
""" Returns the MAC address of a network host, requires >= WIN2K.
"""
# Check for api availability
try:
SendARP = ctypes.windll.Iphlpapi.SendARP
except:
raise NotImplementedError('Usa
Good question, I have the same anxiety.
Thanks
Daniel
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> So wxPython doesn't need a runtime? I don't think so. wxPython for me
> sucks under Linux (built on gtk2) and I don't like its API at all. It
> seems a bit awkward to me. Anyway... what do you mean with "much better" ?
It's much better:
- Its portability is superior over PyGTK
- Its look & feel
Thank you very much! I will try it as soon as possible, and write you
back with my results.
Best regards
Daniel
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By the way:
> Under windows, only needs some dlls
py2exe does this job :)
Daniel
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Hi, Scott,
Thanks for your answer
>> Hi, I tried: ...
>> # Convert binary data into a string.
>> macaddr = ''
>> for intval in struct.unpack('BB', buffer):
>> if intval > 15:
>> replacestr = '0x'
>> else:
>> replacestr = 'x'
>> macad
> I was looking on how to get MAC address universally (Windows and Linux) and
> found one package that is doing that and more...
> http://libdnet.sourceforge.net/
Thank you for the info too :)
Daniel
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Hi Dody!
It works perfect! Now, I want the SimpleXMLRPCServer.py not to be on
the same directory, but in my /lib directory. I tried it, but it seems
that the module loads from python24/ first. How can I change this?
Thank you!
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Hi to all,
I'm using adodb for accessing mysql and postgres. My problem relies on
the mysql access.
Sometimes, when I try to execute a query (using ExecTrans method
below), I get this error:
'NoneType' object has no attribute 'cursor'
Maybe this error ocurrs not in my code, but in the mysql mod
Hello to all,
I have to build a server app without GUI. This app must be an xml-rpc
server, so it has to be up all the time. I would control it through the
xml-rpc port from a web interface using php, sending parameters to
defined xml-rpc functions for running certain processes, like viewing
curre
Hello everybody,
I'm trying to implement a secure xmlrpc server with basis on
http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/496786 recipe.
The thing that I'm concerned about is how can I get/create rapidly the
.pem files (the key and cert).
Any help?
Thanks
Daniel
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Laszlo Nagy wrote:
> >
> >
> > If you have OpenSSL installed, you can do the following:
> >
> > 1. Create a new directory and place the two attached files in it
> > (openssl.cnf and generate.sh)
> > 2. Run "chmod +x gen_cert.sh ; ./gen_cert.sh yourdomain.com"
> I meant generate.sh instead of gen
code I submited earlier, but I need the .pem
files. You told me to change generate.sh to generate.bat. How can I do
that?
Many thanks,
Daniel
Laszlo Nagy wrote:
> Daniel Crespo írta:
> > Laszlo Nagy wrote:
> >
> >>> If you have OpenSSL installed, you can do the following:
Hi Laszlo,
> Try this (untested):
>
> openssl req -config openssl.cnf -new -out my-server.csr
> openssl rsa -in privkey.pem -out my-server.key
Here's what I tried:
C:\OpenSSL\bin>openssl req -config openssl.cnf -new -out my-server.csr
Loading 'screen' into random state - done
Generating a 1024 b
rm -f .rnd
(for .bat, just ignore the last line and use "move" instead of "mv",
"del" instead of "rm" and "yourdomain.com" instead of "$1")
It will generate 4 files. Take the two with .pem extension, and put it
on the same directory as the SecureXMLRPCServer code.
3. In order for get running the code, install pyOpenSSL available at
http://pyopenssl.sourceforge.net/. For Windows you may prefer
http://webcleaner.sourceforge.net/pyOpenSSL-0.6.win32-py2.4.exe
That's it.
Special thanks to Laszlo Nagy
Enjoy!
Daniel Crespo
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Hi to all,
I want to print a PDF right from my python app transparently. With
"transparently" I mean that no matter what program handles the print
petition, the user shouldn't be noticed about it.
For example, when I want to print a PDF, Adobe Acrobat fires and keep
opened. This is what I don't w
Hi, Thanks for all the answers.
My main purpose is to print on Windows systems (98,2000,XP) and permit
to print pages of 1/3 of a letter height, and make the printer to stop
at that point (in dot matrix printers). When I have a PDF with that
paper size and send it to print from Acrobat, it prints
> Adobe has a Windows PostScript driver for free; but that still
> leaves you out... It works as a "printer" but you still have to run the
> normal application to print /to/ it -- and that is what you say you
> don't want! http://www.adobe.com/support/downloads/detail.jsp?ftpID=1500
Yes, I've seen
> Have you seen this?
> http://tgolden.sc.sabren.com/python/win32_how_do_i/print.html
> In particular, the section on using win32print directly.
Yes, I have. The problems is that an external program is launched for
handling the file and print it. In the case of PDF, acrobat is
launched. In the
> Have you seen this?
> http://tgolden.sc.sabren.com/python/win32_how_do_i/print.html
> In particular, the section on using win32print directly.
Yes, I have. The problems is that an external program is launched for
handling the file and print it. In the case of PDF, acrobat is
launched. In the
Thank you very much Roger Upole and Tim Golden for your posts...
I found an exe that can print a pdf file (using Acrobat Reader) on any
windows printer right from the command line. It opens Acrobat, order it
to print the pdf file at a certain printer and then closes Acrobat. The
exe is a c-compile
Hi to all,
Does anyone know about how to make a dot matrix printer print a PDF
file with the quality of a Microsoft Word printing?
When I print from Microsoft Word, the output is perfect for the kind of
printer. But, from a PDF file, the characters are distortionated in an
uniform way. With "unif
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