Examples with PyObject org.python.core.PyObject used on opensource projects

Example 31 with PyObject

use of org.python.core.PyObject in project freemarker by apache.

the class JythonRuntime method getWriter.

public Writer getWriter(final Writer out, final Map args) {
    final StringBuilder buf = new StringBuilder();
    final Environment env = Environment.getCurrentEnvironment();
    return new Writer() {

        @Override
        public void write(char[] cbuf, int off, int len) {
            buf.append(cbuf, off, len);
        }

        @Override
        public void flush() throws IOException {
            interpretBuffer();
            out.flush();
        }

        @Override
        public void close() {
            interpretBuffer();
        }

        private void interpretBuffer() {
            synchronized (JythonRuntime.this) {
                PyObject prevOut = systemState.stdout;
                try {
                    setOut(out);
                    set("env", env);
                    exec(buf.toString());
                    buf.setLength(0);
                } finally {
                    setOut(prevOut);
                }
            }
        }
    };
}

Example 32 with PyObject

use of org.python.core.PyObject in project DALC-team05 by nhy31.

the class RecipeController method getTest.

@RequestMapping(value = "/recipe/recipe_detail")
public ModelAndView getTest(HttpServletRequest request, RedirectAttributes redirect, Model model, @RequestParam("recipe_code") int recipe_code) {
    HttpSession session = request.getSession();
    Member member = (Member) session.getAttribute("loginMember");
    String allergy = member.getMember_allergy();
    System.out.println("알레르기" + allergy);
    String[] array = allergy.split(",");
    List<String> danger = new ArrayList<>();
    int alle = 0;
    ModelAndView mav = new ModelAndView();
    recipeService.hitsCount(recipe_code);
    Recipe clickRecipe = recipeService.getRecipeFromCode(recipe_code);
    clickRecipe.setOrders(recipeService.getOrders(recipe_code));
    List<rUse> useList = recipeService.getUses(recipe_code);
    clickRecipe.setUses(useList);
    for (int i = 0; i < array.length; i++) {
        System.out.println(array[i]);
        for (int j = 0; j < useList.size(); j++) {
            if (useList.get(j).getrUse_name().equals(array[i])) {
                System.out.println("알러지재료적발 " + array[i]);
                danger.add(array[i]);
                alle = 1;
            }
        }
    }
    System.out.println("알러지재료" + danger.toString());
    mav.addObject("danger", danger.toString());
    mav.addObject("alle", alle);
    mav.addObject("clickRecipe", clickRecipe);
    // 입력받은 recipecode -> 하윤 toString으로 변환 추가
    String inputData = Integer.toString(recipe_code);
    System.out.println("인풋데이터" + inputData);
    interpreter = new PythonInterpreter();
    // 자카드 유사도 함수
    interpreter.exec("def jaccard_similarity(s1, s2):\n" + "	s1 = set(s1)\n" + "	s2 = set(s2)\n" + "	return float(len(s1 & s2)) / float(len(s1 | s2))");
    interpreter.exec("import csv");
    // 파일 read
    // 절대경로(본인컴퓨터에 맞춰서 변경)
    interpreter.exec("f = open('/git/DALC-team05/src/main/resources/csv/recipes.csv', 'r')");
    interpreter.exec("reader = csv.reader(f)");
    interpreter.exec("header = next(reader)");
    // recipecode로 해당 내용 찾아서 input배열로 만듦
    interpreter.exec("input = list()");
    interpreter.exec("i = 0");
    interpreter.exec("for row in reader:\n" + "#	print(row)\n" + "	if row[0] == str(" + inputData + "): \n" + "		input = row \n" + "		break\n" + "	i+=1");
    interpreter.exec("#print(input)");
    // PyObject o = interpreter.eval("input");
    // System.out.println("input: "+o.toString());
    interpreter.exec("f.close()");
    // 파일 read
    // 절대경로(본인컴퓨터에 맞춰서 변경)
    interpreter.exec("f = open('/git/DALC-team05/src/main/resources/csv/recipes.csv', 'r')");
    interpreter.exec("reader = csv.reader(f)");
    interpreter.exec("header = next(reader)");
    // recipe_list: recipe csv파일에 있는 레시피들에 대한 리스트
    // sim_list: 각 레시피에 대한 자카드 유사도를 담은 리스트
    interpreter.exec("recipe_list = list()");
    interpreter.exec("sim_list = list()");
    // csv파일을 한줄씩 읽은 뒤 자카드 유사도 계산 후 리스트에 저장
    interpreter.exec("i = 0");
    interpreter.exec("for row in reader:\n" + "	recipe_list.append(row)\n" + "#	print(recipe_list[i])\n" + "	sim_list.append(jaccard_similarity(row, input))\n" + "#	print(sim_list[i])\n" + "	i+=1");
    interpreter.exec("f.close()");
    // 유사도 상위 5개 (본인 포함 6개) 인덱스 추출
    interpreter.exec("top = sorted(range(len(sim_list)), key=lambda i: sim_list[i])[-6:]");
    interpreter.exec("#print(top)");
    // PyObject ob = interpreter.eval("top");
    // System.out.println("상위1: "+ob.toString());
    // // 본인을 제외한 유사도 상위 레시피 5개
    interpreter.exec("result = []\n");
    interpreter.exec("for k in top:\n" + "#	print(k)\n" + "#	print(recipe_list[k])\n" + "	if recipe_list[k][0] != input[0]:\n" + "#		print(recipe_list[k])\n" + "		result.append(recipe_list[k][0])\n" + "#		print(recipe_list[k][0])\n");
    // obj에 들어있는 list가 추천 된 레시피코드
    PyObject obj = interpreter.eval("result[:5]");
    // System.out.println("result: "+obj.toString());
    // recipeCode는 5가지 유사한 recipecode가 들어있는 배열
    String[] recipeCode = obj.toString().split("', '");
    recipeCode[0] = recipeCode[0].split("'")[1];
    recipeCode[4] = recipeCode[4].split("'")[0];
    List<Recipe> relatedList = new ArrayList<>();
    int i = 0;
    // 하윤추가 WEB띄우기
    for (String code : recipeCode) {
        System.out.println(code);
        int realCode = Integer.parseInt(code);
        relatedList.add(recipeService.getRecipeFromCode(realCode));
        System.out.println("0226확인 " + relatedList.get(i).getRecipe_title());
        i++;
    }
    mav.addObject("relatedList", relatedList);
    return mav;
}

Example 33 with PyObject

use of org.python.core.PyObject in project oxCore by GluuFederation.

the class PythonService method loadPythonScript.

@SuppressWarnings("unchecked")
private <T> T loadPythonScript(String scriptPythonType, Class<T> scriptJavaType, PyObject[] constructorArgs, PythonInterpreter interpreter) throws PythonException {
    PyObject scriptPythonTypeObject = interpreter.get(scriptPythonType);
    if (scriptPythonTypeObject == null) {
        return null;
    }
    PyObject scriptPythonTypeClass;
    try {
        scriptPythonTypeClass = scriptPythonTypeObject.__call__(constructorArgs);
    } catch (Exception ex) {
        log.error("Failed to initialize python class", ex.getMessage());
        throw new PythonException(String.format("Failed to initialize python class '%s'", scriptPythonType), ex);
    }
    Object scriptJavaClass = scriptPythonTypeClass.__tojava__(scriptJavaType);
    if (!ReflectHelper.assignableFrom(scriptJavaClass.getClass(), scriptJavaType)) {
        return null;
    }
    return (T) scriptJavaClass;
}

Example 34 with PyObject

use of org.python.core.PyObject in project oxCore by GluuFederation.

the class CustomScriptManager method createExternalTypeFromStringWithPythonException.

public BaseExternalType createExternalTypeFromStringWithPythonException(CustomScript customScript, Map<String, SimpleCustomProperty> configurationAttributes) throws Exception {
    String script = customScript.getScript();
    String scriptName = StringHelper.toLowerCase(customScript.getName()) + ".py";
    if (script == null) {
        return null;
    }
    CustomScriptType customScriptType = customScript.getScriptType();
    BaseExternalType externalType = null;
    InputStream bis = null;
    try {
        bis = new ByteArrayInputStream(script.getBytes("UTF-8"));
        externalType = pythonService.loadPythonScript(bis, scriptName, customScriptType.getPythonClass(), customScriptType.getCustomScriptType(), new PyObject[] { new PyLong(System.currentTimeMillis()) });
    } catch (UnsupportedEncodingException e) {
        log.error(String.format("%s. Script inum: %s", e.getMessage(), customScript.getInum()), e);
    } finally {
        IOUtils.closeQuietly(bis);
    }
    if (externalType == null) {
        return null;
    }
    boolean initialized = false;
    try {
        if (externalType.getApiVersion() > 10) {
            initialized = externalType.init(customScript, configurationAttributes);
        } else {
            initialized = externalType.init(configurationAttributes);
            log.warn(" Update the script's init method to init(self, customScript, configurationAttributes)", customScript.getName());
        }
    } catch (Exception ex) {
        log.error("Failed to initialize custom script: '{}'", ex, customScript.getName());
    }
    if (initialized) {
        return externalType;
    }
    return null;
}

Example 35 with PyObject

use of org.python.core.PyObject in project atp by EdgeGallery.

the class TestCasePyExecutor method executeTestCase.

@Override
public void executeTestCase(TestCase testCase, String csarFilePath, TaskTestCase taskTestCase, Map<String, String> context) {
    LOGGER.info("start call Python");
    try {
        Properties props = new Properties();
        props.put("python.import.site", "false");
        Properties preprops = System.getProperties();
        PythonInterpreter.initialize(preprops, props, new String[0]);
        PythonInterpreter interpreter = new PythonInterpreter();
        interpreter.execfile(testCase.getFilePath());
        PyFunction pyFunction = interpreter.get(EXECUTE, PyFunction.class);
        PyObject pyobj = pyFunction.__call__(new PyString(csarFilePath), new PyString(context.toString()));
        CommonUtil.setResult(pyobj, taskTestCase);
    } catch (Exception e) {
        LOGGER.error("python error. {}", e);
        taskTestCase.setResult(Constant.FAILED);
        taskTestCase.setReason("call python failed.");
    }
}