python-embedding Questions
6
I am trying to follow the simple example for embedding python within c++ using pybind11 as found on this page. However, when trying to use cmake to build the solution, I keep getting an error that ...
Flyblow asked 4/8, 2020 at 20:26
3
Solved
I'm trying to run the Embedding Python in .NET example from https://github.com/pythonnet/pythonnet. I've followed troubleshooting articles to set the proper %PYTHONPATH% and %PYTHONHOME% to my anac...
Creed asked 29/11, 2017 at 18:45
5
Solved
I'm embedding the python interpreter in a multithreaded C application and I'm a little confused as to what APIs I should use to ensure thread safety.
From what I gathered, when embedding python it...
Materiality asked 16/5, 2012 at 19:43
5
Solved
I'm trying to run the embedding example and I can't load a module from the current working directory unless I explicitly add it to sys.path then it works:
PyRun_SimpleString("import sys");
PyRun_S...
Radioelement asked 16/11, 2012 at 19:0
2
Solved
I'm using Cython in --embed mode to produce a .exe. I'm evaluating the Minimal set of files required to distribute an embed-Cython-compiled code and make it work on any machine. To do this, I only ...
Africa asked 20/7, 2022 at 21:0
10
Solved
I'd like to call a custom function that is defined in a Python module from C. I have some preliminary code to do that, but it just prints the output to stdout.
mytest.py
import math
def myabs(x):
...
Cimon asked 20/7, 2010 at 1:54
2
Solved
Consider the following MWE:
#include <Python.h>
#include <stdio.h>
int main(void) {
printf("Test 1\n");
Py_Initialize();
printf("Test 2\n");
PyRun_SimpleString("print('Test 3')");...
Bra asked 30/6, 2015 at 9:13
2
Solved
I'm running a C++ application which tries to run python using the https://docs.python.org/3.5/extending/embedding.html function calls. This is the error that the application error message pipes are...
Catron asked 11/4, 2018 at 21:14
1
ydl = youtube_dl.YoutubeDL()
with ydl:
r = ydl.extract_info("myplaylist", download=False) # don't download, much faster
print(r['uploader'],r['title'],r['thumbnail'])
code output like this
[yo...
Zoology asked 1/8, 2016 at 21:20
3
For a project I am working on a simple harmonic motion simulator (How a mass oscillates over time). I have got the data produced correctly and already have a graph produced within a tkinter frame w...
Involutional asked 17/1, 2014 at 23:13
1
Solved
I'm trying to understand sub-interpreters and GIL. But my experiment is failing often(The same code rarely works).
Gathering info from SO questions and few sites, I have the following code which s...
Refutation asked 9/1, 2020 at 14:39
0
The deprecation of Python's PyEval_ReleaseLock has introduced a problem in our codebase: We want to terminate a Python interpreter from a C callback function using Py_EndInterpreter
So to do that,...
Carrolcarroll asked 18/9, 2019 at 14:8
3
Solved
If I embed the Python interpreter in a C or C++ program, as in this example, is there any way to limit how long the interpreter runs for? Is there anything to stop the Python code from entering an ...
Disintegrate asked 24/7, 2016 at 16:16
1
I have a C++/Qt application in which I want to embed the Python interpreter. I want to call Python from a QThread, but I'm getting a deadlock at the line where I call PyGILState_Ensure() in order t...
Judejudea asked 28/12, 2017 at 9:40
1
Solved
My question is regarding embedding Python 3.5 interpreter in a C++ program to receive an image from C++, and use it as an input for my trained tensorflow model. When I import tensorflow library in ...
Asteria asked 13/9, 2017 at 6:25
1
Solved
I am trying to use Python 3.5 interpreter embedded in a C++ program to receive an image from C++, and use it as an input for my trained tensorflow model. First, I convert my image to numpy array an...
Mcinnis asked 12/9, 2017 at 6:44
1
Solved
SPOILER: partially solved (see at the end).
Here is an example of code using Python embedded:
#include <Python.h>
int main(int argc, char** argv)
{
Py_SetPythonHome(argv[1]);
Py_Initializ...
Gynandrous asked 11/8, 2017 at 15:4
2
Solved
I would like to embed Python interpreter in to a Qt 5 application.
I have a working application in Qt 5 but when I put
#include <Python.h>
at the top (below Qt headers) the compilation br...
Josephinajosephine asked 25/2, 2013 at 22:49
0
I am embedding Python in a C++ application and I also need to call back in to the C++ code from Python. I have been able to do this with the following simple example but I'm having a weird problem ...
Pietro asked 26/1, 2017 at 14:21
3
Solved
Here's a CPython program that tries to initialize the interpreter with an empty sys.path:
#include <Python.h>
int main(int argc, char** argv)
{
wchar_t* program = NULL;
wchar_t* sys_path ...
Verniavernice asked 16/11, 2016 at 14:2
2
Solved
My project structure looks like this:
emb
| CMakeLists.txt
| main.c
| python35.lib
| stdlib.zip
| _tkinter.pyd
|
+---include
| |
| | abstract.h
| | accu.h
| | asdl.h
...
| | warnings.h
| | weakref...
Laminar asked 9/11, 2016 at 0:6
1
Solved
Okay here's the basic example from the Python website for a simple runpy.exe to run Python scripts below. It works fine using Visual Studio 2015 on x64 Windows after referencing the Python includes...
Rouleau asked 12/7, 2016 at 15:36
4
Solved
This semester, I'm implementing a compressed-sensing algorithm as an iPhone app. To do this, I'll need some good matrix/linear algebra libraries. I'm a little new to both iOS and Python, and ...
Julijulia asked 14/1, 2012 at 6:15
1
Solved
I embedded python in my C++ program.
I use PyImport_ImportModule to load my module written in a .py file.
But how can I load it from memory? Let's say my .py file is encrypted, so I need to first ...
Suffragan asked 3/6, 2016 at 3:51
1
Solved
I am trying to embed a python program inside a C program. My OS is Ubuntu 14.04
I try to embed python 2.7 and python 3.4 interpreter in the same C code base (as separate applications). The compila...
Ortolan asked 10/4, 2016 at 13:52
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