Programming :: Python Bluetooth File Exchange
Feb 13, 2011
I've run into a little problem, for which I seem to be unable to find an answer. The concept is the following: one machine runs a python script which advertises itself as 'OBEX File Transfer' and receives incoming data, using the Lightblue python module. The script itself is slightly different, but here's an example which effectively works in the same way:
[Code]....
print "Saved received file to MyFile.txt!" This works fine, though I would like to retain the original filename that is being sent to the machine, instead of overwriting a fixed file. Generating a new name wouldn't be such a problem, if I could get the MIME type or filename which is (presumably) being sent in the header of the request. Does anyone know of a way in python to receive incoming files and retain their filenames via Bluetooth?
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Nov 30, 2009
I've already used line split stuff to transform my data into something like this in a text file:
Code:
['1', '1', '3', '20.7505207']
['2', '1', '3', '23.0488319']
['3', '1', '3', '-1.5768747']
['4', '1', '3', '-26.4772491']
[code]....
How can I get this on a python program so I can manipulate it as an array?
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Sep 2, 2010
I recently faced a problem. At my college, I linked my laptop with my friend's laptop with an ad-hoc wifi network. I wanted to send him a file. I was running Ubuntu, and he was running XP. Unfortunately, I could not find an easy way to send him the file. Another problem I faced was when I wanted to transfer the contents of my hard disk to another computer. I had to install Filezilla server on the other computer, and upload the files from one computer to the other.
I feel that its a really cumbersome method of transferring files in the same network. Mobile phones have bluetooth, and a file can be sent to another mobile very easily without any fuss. Does anyone know whether any such program exists already? If not, I want to write such a program that will allow one user to add another user to a personal network, and send or recieve files and/or communicate in other ways. The only language I know is Python (self-taught). I was wondering what GUI framework to use. I've never written a GUI program before, and would like to hear your opinions. This will be a very basic program, and must be able to run on many platforms.
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Jan 29, 2010
I have managed to create a HTML file inside python code,convert this to a PNG file through a Python script ?
EDIT: Details added: I have a python script which generates map-legends in the form of an html file. The legend generated have to be pasted on a map which is in a png format. A png format file can be pasted on another png format file easily. But because the legends generated are in a html format I cannot paste it on the map file !!
EDIT: Details added: I did Googling first but it resulted in various soft wares for above purpose which I don't want !!
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May 11, 2009
so far I have this
list = open('list.txt')
for x in list:
list.read(x)
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Nov 27, 2010
I'm currently curios with my python program which the basic goal is to parse the character in mytestfile;let's see the code
Code:
f=open('/home/andrewraharjo/Desktop/snort.log','r')
j=f.read()
[code]...
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Jun 20, 2011
i am new to python programing and i have a couple of ?'s
1- what would i do if i needed to find the closest, bigger number, from a list of numbers when the user types a number in.
2- (windows) i need a program that can compile .py files into a .exe file so that it works on a machine without python it also needs to work with python 3.2.
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Apr 5, 2011
Is there any way to make program in linux machine to make report when some files have been copy to another directory or machine and knows the users who copy the files, I am planning to make this program in c, honestly first time I want to make in python when I know about pyinotify and how easy to monitoring the file in machine, but the problem is I cannot integrate that script python to know the users who do that except for the one who create the file.
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Oct 14, 2013
I'm trying to search for several strings, which I have in a .txt file line by line, on another file.
So the idea is, take input.txt and search for each line in that file in another file, let's call it rules.txt.
So far, I've been able to do this, to search for individual strings:
Code: Select allimport re
shakes = open("output.csv", "r")
for line in shakes:
if re.match("STRING", line):
print line,
How can I change this to input the strings to be searched from another file?
So far I haven't been able to.
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Nov 12, 2009
I'm woring on a personal research project and would like to know if there are lilypond parsers for python available or I'll have to create my own. Just in case you are wondering: I don't need to typeset the content of the lilypond file, just understand what's written in the file (what notes, what duration, when in time to play each one, etc). [url]
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Mar 25, 2010
I have a Python script that copies a couple of DLL's and EXE to a directory before running the EXE. It can be a fresh copy or the files can already be in the target directory and are then overwritten. The script uses shutil.copy() to copy the files and that works but as the files are copying processing continues and the script tries to run the files mid copy, causing an error.
I need a way to wait for the files to finish copying before the script continues. Putting the thread to sleep isn't good enough, calling os.system("copy ...") also doesn't work, using os.path.exist() won't work because the file will exist during the copy.
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Jun 22, 2010
I am working on a little project in python. i have produced this prototype
Code:
#!/usr/bin/python
# -*- coding: iso-8859-1 -*-
#DocC documentation prototype
[Code].....
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Mar 22, 2009
I want to be able to do
sudo ./program.py
instead of always having to do
sudo python program.py
What do I need to change?
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Apr 19, 2011
I am developing a program in a system where the Linux does not take care of the sync command automatically. So I have to run it from my application always I save some data in the disk, which in my case is a 2GB sdcard. It is true that I can make the operation system takes care of the syncronization, using a proper mount option, but in this case the programm's performance drops drastically. In particular I use the shelve module from Python to save data that comes from a socket/TCP connection and I have to deal with the potencial risk of the system being turned off suddenly Initially I wrote something like that to save data using shelve:
Code:
def saveData(vo)
fd = shelve.open( 'fileName' , 'c')
fd[ key ] = vo
fd.close()
os.system("sync")
But that takes too much time to save the data. Note that I use the sync from the OS every time I close a file to prevent data corruption in the case of the "computer" being turned off with data even in the buffer. To improve the performance I made something like that:
Code:
def saveListData( list )
fd = shelve.open('file_name', 'c')
for itemVo in list:
fd[itemVo.key] = itemVo
fd.close()
os.system("sync")
Thus, first I saved an amount of objects in a list then I open the file and save the objects. In this way I have to open the file just one time to save a lot of objects.However I would like to know if adding a lot of objects before closing the file would increase the risk of data corruption.I known that turning off the system after fd.close() and before os.sync may cause problems. But what about turning off the system after
Code:
fd = shelve.open('file_name', 'c')
but before fd.close()?
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Mar 4, 2010
I have a function definition in a Python 2.x script which take a tuple as one of its arguments, but 2to3 has no answers nor any of my searching on how to represent the same in Python 3.x
Code:
def blah(self, (string1, string2))
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May 11, 2011
I am trying to exchange keys between two party using diffie and helman can some body give me simple code using java, C or openssl or site to do that
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Feb 9, 2011
I want that I click with the mouse on the video, it paused.I notice that there is "BaconVideoWidget" which I guess is the video rendering widget but it don't have signal named "clicked":
Code:
vd = totem_object.get_video_widget()
vd.connect("clicked", vd.hide)
[code]....
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Jul 24, 2010
I'm trying to add local sockets in my multi-threaded application in order to exchange data between threads. The only problem I got is that most of the information available on the net is related to internet oriented socket programming whileI want to perform local connections. got a thread that does the sniffing via libpcap. And I would like that thread to send each captured packet to a second thread that will analyse the packetof the thread implementations is written in separate .h file.Or maybe there is a more effective method of exchanging data between threads
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Nov 24, 2010
I have just installed SABnzb application in my home folder. The executable file is SABnzb.py When I run the command in the Konsole # python SABnzb.py I have this Quote: python: can't open file 'SABnzbd.py': [Errno 2] No such file or directory
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Apr 21, 2010
I'm starting to learn python and I am wondering whether I should start with python 2.x or should I just start learning python 3.x?
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Apr 6, 2010
I have an existing line of code from a P2 script that I cannot find a solution to converting to P3:
Code:
for i, x in map(None, list1, list2):
I have found the information about converting the simple case:
map(None,x) becomes list(x)
But my googling was unable to find a solution when more than one iterable exists.
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Jan 31, 2010
I have a python script I wrote a while ago and now I would like to call that script from inside C. I know how to do one command from C, but how would you execute an entire script from C, and passing arguments? Like:
Code:
int main(void)
{
python( myprogram(1 2 3) );
}
So I can pass arguments to my script.
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Jan 19, 2010
what the equivalent function in Python 3.1.1 is for Python 2.6.4s:
Py_FindMethod
Be buggered if I can find anything in the doco to say what replaced it or what alternative code may need to be entered to replace it
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Dec 17, 2010
I have decided to learn python as it seems to be powerful not just for web development (like php) but also a clean powerful language for other puposes.
Q: Can someone suggest a tutorial or book, on learning python (beginner to intermediate) which has as its focus for learning, web development?
In order of preference: 1. Comprehensive, 2. Online, 3. Free
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Nov 15, 2010
bluetoth library for c++
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Dec 16, 2010
I have a bash script that I want to import in to Python, mainly just to see if I can or not. However in the script I do use some piping of commands into sed to trim it down to what I need. When I tried doing it with the os.system() call, it didn't work. The exact error is
sed: -e expression #1, char 16: unterminated `s' command
However the command that was run can be run in bash without an error. Is there a better/another way to do this? For reference the command is:
Code:
locate -n 1 wp-config.php | sed 's/wp-config.php/
/g' | sed '/wp-config.php/ d' | sed '/^$/ d'
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Mar 17, 2011
I am using Centos. I have written some scipts in python that access my routers and fetch the configuration, etc. Now i was thinking of creating a web interface which i can access from my windows XP. I want it to have good look n feel :-),
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Jan 25, 2009
I want to create 3D animation and also make some big programs. Is python capable of that? or should I stick to C++?
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Dec 11, 2010
I am trying to build an application that must link with python so as to load a python module during runtime.I have this makefile :
Code:
[alex@iskandhar src]$ cat Makefile
CFLAGS = -Wall -O3 -I ../../../SPOOLES.2.2 -DARCH="Linux" -DSPOOLES -DARPACK
[code]....
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May 10, 2011
I have a list of list and I'd like to sort the list according to the last value of each row.
Let's say we have the list
L1 = [ [1,2] , [4,6] , [78,-3] ]
I wish to get
L2 = [ [78,-3] , [1,2] , [4,6] ]
Is there a simple way to do that in python?
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