4
votes
1answer
56 views

shared object in C# to be used in python script

I have created a windows app which runs a python script. I'm able to capture the output of the script in textbox. Now i need to pass a shared object to python script as an argument from my app. what ...
0
votes
1answer
94 views

python ctypes, trying to find library names

I want to use C-functions in my python program and the obvious way is to implement the libraries with "ctypes". But there is a problem. In C I include different header files that the linker will link ...
1
vote
2answers
61 views

Datatype for membership-testing in multiprocessing environment

I am working on a web crawler and I am using multiprocessing, to download and process four pages at a time. But of cause I do not intend to crawl the same page more than once. Before I implemented ...
0
votes
1answer
310 views

Sharing data amongst processes using multiprocessing.Manager in python

Following is a tweaked example from http://docs.python.org/library/multiprocessing.html#sharing-state-between-processes from multiprocessing import Process, Manager def f(d): print d ...
0
votes
1answer
98 views

PyDoc on a shared object

Small simple question, but I cannot find the answer! Is it possible to use PyDoc on a shared object used as a module in python ? Let say that I declare all the help in that *.so and I'm able to use ...
1
vote
3answers
205 views

The best way to call C++ function from shared object in python

What's the best way to call C++ function from shared object in python. Can I can solve this problem without additional python extension?
1
vote
2answers
192 views

Where Should Shared Object Files Be Placed?

I am venturing into the land of creating C/C++ bindings for Python using pybindgen. I've followed the steps outlined under "Building it ( GCC instructions )" to create bindings for the sample files: ...
6
votes
4answers
3k views

python: sharing huge dictionaries using multiprocessing

I'm processing very large amounts of data, stored in a dictionary, using multiprocessing. Basically all I'm doing is loading some signatures, stored in a dictionary, building a shared dict object out ...
1
vote
5answers
3k views

How to create make .so files from code written in C or C++ that are usable from Python

Looking at Python modules and at code in the "lib-dnyload" directory in the Python framework, I noticed whenever code is creating some kind of GUI or graphic it imports a non-Python file with a .so ...
1
vote
2answers
3k views

Python ctypes: initializing c_char_p()

I wrote a simple C++ program to illustrate my problem: extern "C"{ int test(int, char*); } int test(int i, char* var){ if (i == 1){ strcpy(var,"hi"); } return 1; } I compile ...