【发布时间】:2020-02-29 16:41:51
【问题描述】:
我有 microsoft visual studio 2019 并使用 nuget 为其安装了 matplotlib,但是当我想构建此代码时:
#include "matplotlibcpp.h"
namespace plt = matplotlibcpp;
int main() {
plt::plot({ 1,3,2,4 });
plt::show();
}
它给出了这个错误:'PyObject_CallObject': function does not take 3 arguments
这是构建输出:
1>------ Build started: Project: ConsoleApplication3, Configuration: Debug Win32 ------
1>ConsoleApplication3.cpp
1>C:\Users\matthijs\source\repos\ConsoleApplication3\packages\matplotlib-cpp.1.1.0.92\include\matplotlibcpp\imshow.h(58,21): error C2660: 'PyObject_CallObject': function does not take 3 arguments
1>C:\Users\matthijs\source\repos\ConsoleApplication3\packages\matplotlib-cpp.1.1.0.92\sandbox\include\abstract.h(363,29): message : see declaration of 'PyObject_CallObject'
1>C:\Users\matthijs\source\repos\ConsoleApplication3\packages\matplotlib-cpp.1.1.0.92\include\matplotlibcpp\imshow.h(58,40): message : 'PyObject_CallObject': function declaration must be available as none of the arguments depend on a template parameter
1>Done building project "ConsoleApplication3.vcxproj" -- FAILED.
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
以及完整的错误:
Severity Code Description Project File Line Suppression State Suppression State
Error C2660 'PyObject_CallObject': function does not take 3 arguments ConsoleApplication3 C:\Users\matthijs\source\repos\ConsoleApplication3\packages\matplotlib-cpp.1.1.0.92\include\matplotlibcpp\imshow.h 58
如何解决这个问题? 我使用nuget安装了matplotlib的最新版本
错误发生在这里:
PyObject* res = PyObject_CallObject(detail::_interpreter::get().s_python_function_imshow, plot_args, kwargs);
我有一台 Windows 10 笔记本电脑,我使用 python 3.7
【问题讨论】:
标签: python c++ visual-studio matplotlib nuget