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`#include <Python.h>
void call_paddleocr() {
PyObject* pName, * pModule, * pDict, * pClass, * pInstance, * pFunc;
PyObject* pArgs, * pValue;
// 初始化Python解释器
Py_Initialize();
// 导入Python模块
pName = PyUnicode_DecodeFSDefault("paddleocr");
pModule = PyImport_Import(pName);
Py_DECREF(pName);
if (pModule != NULL) {
// 获取模块中的字典
pDict = PyModule_GetDict(pModule);
// 获取PaddleOCR类
pClass = PyDict_GetItemString(pDict, "PaddleOCR");
if (pClass && PyCallable_Check(pClass)) {
// 创建PaddleOCR实例
pInstance = PyObject_CallObject(pClass, NULL);
if (pInstance != NULL) {
// 调用ocr方法
pFunc = PyObject_GetAttrString(pInstance, "ocr");
if (pFunc && PyCallable_Check(pFunc)) {
pArgs = PyTuple_Pack(2, PyUnicode_FromString("H:\\1.png"), Py_True);
pValue = PyObject_CallObject(pFunc, pArgs);
Py_DECREF(pArgs);
if (pValue != NULL) {
// 处理结果
PyObject* repr = PyObject_Repr(pValue);
const char* resultStr = PyUnicode_AsUTF8(repr);
printf("Result: %s\n", resultStr);
Py_DECREF(repr);
Py_DECREF(pValue);
}
else {
PyErr_Print();
}
}
else {
if (PyErr_Occurred())
PyErr_Print();
fprintf(stderr, "Cannot find function 'ocr'\n");
}
Py_XDECREF(pFunc);
Py_DECREF(pInstance);
}
else {
PyErr_Print();
}
}
else {
if (PyErr_Occurred())
PyErr_Print();
fprintf(stderr, "Cannot find class 'PaddleOCR'\n");
}
Py_DECREF(pModule);
}
else {
PyErr_Print();
fprintf(stderr, "Failed to load 'paddleocr'\n");
}
// 结束Python解释器
Py_Finalize();
}
int main() {
call_paddleocr();
return 0;
}
`
1条答案
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