【发布时间】:2019-02-27 22:23:47
【问题描述】:
我正在尝试使用 pybind11 库从名为 env_tensorflow 的 python 环境执行 python 解释器。
尽管我将 cpp 文件包含并链接到该环境中包含的 pybind11 库 (env_tensorflow),但解释器将其二进制路径打印为:
/usr/bin/python3
但是,我希望输出是:
/home/user/miniconda3/envs/env_tensorflow/bin/python3
我做错了什么?如何从特定环境运行 python 解释器?
main.cpp
#include "/home/user/miniconda3/envs/env_tensorflow/include/python3.6m/Python.h"
#include "/home/user/miniconda3/envs/env_tensorflow/include/python3.6m/pybind11/pybind11.h"
#include "/home/user/miniconda3/envs/env_tensorflow/include/python3.6m/pybind11/embed.h"
namespace py = pybind11;
int main() {
py::scoped_interpreter guard{};
py::module sys = py::module::import("sys");
py::print(sys.attr("executable"));
//prints: /usr/bin/python3
//expected print: /home/user/miniconda3/envs/env_tensorflow/bin/python3
return 0;
}
CMakeLists.txt
cmake_minimum_required(VERSION 3.12)
project(my_proj)
set(CMAKE_CXX_STANDARD 11)
add_library(my_python3.6m SHARED IMPORTED)
set_target_properties(my_python3.6m PROPERTIES
IMPORTED_LOCATION "/home/user/miniconda3/envs/env_tensorflow/lib/libpython3.6m.so"
INTERFACE_INCLUDE_DIRECTORIES "/home/user/miniconda3/envs/env_tensorflow/include/python3.6m/"
)
add_executable(my_proj main.cpp)
target_link_libraries(my_proj my_python3.6m)
【问题讨论】:
-
你的
env_tensorflow环境在整个过程(cmake、make、run)中都被激活了吗? -
不是,激活环境解决了,非常感谢!