All Questions
10,793
questions
0
votes
0
answers
44
views
How to load a python module installed in the executable folder? (C++)
I have an install structure like this:
install_folder\
app.exe
lib.dll
python\
kitsu.py
And I am trying to execute some functions in my application from the file kitsu.py.
My C++ code is like this:
...
- 21
0
votes
0
answers
45
views
Why does process.communicate cause my program to be killed?
I'm running some code for a program in python, and when I run c++ I need to handle standard input for my it, such as scanf and cin. I am running the compiled c++ program using subprocess.Popen. I ...
- 23
-1
votes
0
answers
51
views
How do I install mysqlclient 1.4.6? (Python 3.6) MacOs?
I install pip install mysqlclient==1.4.6 --no-cache-dir
But an error occurs:
ld: library 'ssl' not found
clang: error: linker command failed with exit code 1 (use -v to see invocation)
...
- 1
0
votes
0
answers
17
views
OpenMC Statepoints and Tally
OpenMC is a C++ open-source software for neutron transport calculations.
openmc is an homonymous Python library that binds Python to OpenMC.
I have no training to OpenMC and tried to figured out from ...
- 147
-4
votes
0
answers
99
views
Python set is faster than cpp set
Working with cpp std::unordered_set, I noticed running time is much longer than I expected. Comparing it to Python brings those suprising results:
C++:
#include <iostream>
#include <chrono>...
- 1
-1
votes
0
answers
38
views
python not running in C++ and displaying "Could not find platform dependent libraries <exec_prefix>"
I was trying to execute a python function in C++ but when I execute the .exe file it says
Could not find platform dependent libraries <exec_prefix> I use
g++ RunFile.cpp -o output -L C:\Python39\...
- 9
0
votes
1
answer
57
views
shiboken6: constexpr variable must be initialized by a constant expression
I am trying to build some python wrappers using shiboken6 and Pyside6. I have managed to get the code compiling on a single machine, but now that I migrated the code to a build server, I am getting a ...
- 915
0
votes
1
answer
52
views
Cython - How do we implement Tuple of Object in Cython?
I want to implement tuple of object in my cython project.
I couldn't find a way to implement in .pyx file so that I can use it in python.
You can check my get_language method for some reference.
And ...
- 3,352
0
votes
0
answers
14
views
An error occurs when compiling a third-party library using swig
I have a C++ portable bag third-party library whose function is camera acquisition. I hope to call it in python. First, I wrote the swigtest.h file and swigtest.cpp file:
#pragma once
#include <...
0
votes
0
answers
27
views
(Under Windows 10 system) How to find the base address of the .so file in the Android emulator?
(Under Windows 10 system) How to find the base address of the .so file in the Android emulator? Or how to scan data in Android emulator to get the base address or static pointer of that data?
Use ...
0
votes
0
answers
50
views
Communicate between a Python Server and C++ Client
The C++ client connects to the Python server without any issues, but when I send a message it's never received by the server.
I don't get any errors or unexpected results on the client either, it ...
- 11
-1
votes
0
answers
18
views
how to redirect absl logs in a pybinded C++ from the calling Python module [closed]
I have a Python binary that leverages numerous C++ functions through pybind11.
Both in Python and C++ I'm using absl logging.
I am trying to setup absl in Python to wrote logs to file instead of ...
- 509
0
votes
0
answers
32
views
Which api in `libtorch` corresponding the `ctx.needs_input_grad` in pytorch when to define custom `torch.autograd.Function`?
When I tanslate the following python code to cpp code with libtorch api
class _SphericalHarmonics(torch.autograd.Function):
"""Spherical Harmonics"""
@...
- 101
0
votes
0
answers
38
views
A property of Python class returns an empty numpy array with pybind11
I adopted a project that was abandoned by it's original creator on GH: pybind11 bindings for whispercpp. I had to update Python version from 3.8 to 3.11.8 in CI and discovered that some of the test ...
- 186
-5
votes
0
answers
101
views
pow function in C++ is slow [closed]
py lang:
a = 3 pow(3, a)
C++ lang:
#include <iostream>
#include <math.h>
int main() {
int a = 3;
std::cout << pow(3, a);
}
After I ran it on OUTPUT windows of VS Code, the ...
