产品vi设计/宁波seo关键词培训

python django127.0.0.1:8000可以运行，127.0.0.1:8000/admin不可以运行

关于在windows下使用pycharm开发Django进入admin页面时弹出python已停止运行

可能是Django版本问题
卸载安装

使用pip命令来 卸载 Django

 pip uninstall django

python抓数据处理

import wordcloud
file = open(r"D:\PyCharm实例\抓数据\最多收藏.txt",encoding="utf-8")
text = file.read()
wc = wordcloud.WordCloud()
wc.generate(text)
image = wc.to_image()
#stopwords = {" "}
#wc = wordcloud.WordCloud(font_path=r"D:\PyCharm实例\抓数据\STSONG.TTF",stopwords=stopwords)
wc = wordcloud.WordCloud(font_path=r"D:\PyCharm实例\抓数据\STSONG.TTF")
wc.generate(text)
image = wc.to_image()
image.show()

https://blog.csdn.net/weixin_43206161

network三个测试类

@Slf4j
public class test {public static void main(String[] args) {String paramScores = "[{\"dictType\":\"multiple\",\"key\":\"[\\\"1\\\"]\"," +"\"score\":\"9\",\"value\":\"\",\"valueType\":0}]";//[{"dictType":"multiple","key":"[\"1\"]","score":"9","value":"","valueType":0}]List<ParamScore> paramScoreList = JSONArray.parseArray(paramScores, ParamScore.class);for (ParamScore paramScore : paramScoreList) {List<String> strings = JSONArray.parseArray(paramScore.getKey(), String.class);System.out.println("====" + strings);}System.out.println(paramScoreList);
//        String paramScores = "[\n" +
//                "    {\n" +
//                "        \"key\": 1,\n" +
//                "        \"valueType\": 1,\n" +
//                "        \"value\": \"100\",\n" +
//                "        \"score\": 6\n" +
//                "    },\n" +
//                "    {\n" +
//                "        \"key\": 2,\n" +
//                "        \"valueType\": 3,\n" +
//                "        \"value\": \"10-20\",\n" +
//                "        \"score\": 1\n" +
//                "    }\n" +
//                "]";
//        List<ParamScore> paramScore = JSONArray.parseArray(paramScores, ParamScore.class);
//        System.out.println(paramScore);
//        List<String> collect = paramScore.stream().map(ParamScore::getScore).collect(Collectors.toList());
//        collect.stream().max(Integer::max, Comparator.nullsFirst(String::compareTo)).get()
//        List<User> collect3 = userList.stream().sorted(Comparator.comparing(User::getAddress,
//                Comparator.nullsFirst(String::compareTo)).reversed()).collect(Collectors.toList());//        List<ParamScore> collect = paramScore.stream().sorted(Comparator.comparing(ParamScore::getScore,
//                Comparator.nullsLast(String::compareTo)).reversed()).collect(Collectors.toList());
//        System.out.println(collect);
//        System.out.println(collect.get(0).getScore());//
//        String t1= "20131011" ;
//        String t2= "20131030" ;
//        String t3= "20131030" ;
//        int  result = t1.compareTo(t2);
//        System.out.println("==" + t2.compareTo(t3));
//        System.out.println(result);}
}

public class test2 {public static void main(String[] args) {
//        List<String> realValueList = new LinkedList<>();
//        realValueList.add("发到了计算机");
//        realValueList.add("杜绝浪费接口");
//        realValueList.add("发到了健康");
//        String str = getShowStringByList(realValueList);
//        System.out.println(str);/*** ["1","2","3"] 这种格式提取出来key*/
//        String attrValue = [\"1\",\"2\",\"3\"]';
//        String dataValue = "[{\"key\":1,\"value\":\"街铺\"},{\"key\":2,\"value\":\"购物中心铺\"},{\"key\":3,\"value\":\"社区底商\"},{\"key\":4,\"value\":\"写字楼园区底商\"},{\"key\":5,\"value\":\"地铁铺\"},{\"key\":6,\"value\":\"高铁机场口岸商业铺\"},{\"key\":7,\"value\":\"市场档口铺\"},{\"key\":8,\"value\":\"校园铺\"}]";
//        System.out.println(JSONObject.parseArray(attrValue, String.class));
//        //字典值
//        System.out.println(JSONObject.parseArray(dataValue, KeyValueResp.class));//        List<String> realKeyList = getRealKeyList(real);
//        System.out.println(realKeyList);
//        for (String realKey : realKeyList) {
//            System.out.println(realKey);
//        }}private static String getShowStringByList(List<String> realValueList) {if (CollectionUtil.isNotEmpty(realValueList)) {return "";}String s = "";for (String item : realValueList) {s += item + ",";}return StringUtils.isBlank(s) ? null : s.substring(0, s.length() - 1);}/*** ["1","2","3"] 这种格式提取出来key*/public static List<String> getRealKeyList(String real) {List<String> realKeyList = JSONObject.parseArray(real, String.class);return realKeyList;}
}

public class test3 {public static void main(String[] args) {List<ParamScore> paramScores = new LinkedList<>();ParamScore paramScore = new ParamScore();paramScore.setScore("21");paramScores.add(paramScore);ParamScore paramScore1 = new ParamScore();paramScore1.setScore("25");paramScores.add(paramScore1);ParamScore paramScore2 = new ParamScore();paramScore2.setScore("14");paramScores.add(paramScore2);ParamScore paramScore3 = new ParamScore();paramScore3.setScore("13");paramScores.add(paramScore3);List<ParamScore> collect = paramScores.stream().sorted(Comparator.comparing(ParamScore::getScore,Comparator.nullsLast(String::compareTo)).reversed()).collect(Collectors.toList());System.out.println(collect);String max = null != collect.get(0) && null != collect.get(0).getScore() ? collect.get(0).getScore() : null;System.out.println(null != max ? Double.valueOf(max) : Double.valueOf(0));}
}