The code below is the Java source code. I would like to see the code that converted this source code to Python format. (Due to lack of Python knowledge…)
Example) Data structure, instance creation Please help
BufferedReader reader = new BufferedReader(new FileReader(file));
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
String s = "";
Stack<Character> stack = new Stack<>();
boolean flag = false;
List<Jsoncolumn> result = new ArrayList<>();
Answer answer = null;
Questions questions = null;
Jsoncolumn o = null;
String lang="";
boolean kycs=false;
while ((s = reader.readLine()) != null) {
for (char c : s.toCharArray()) {
if (c == '{' || c == '[') stack.push(c);
else if (c == ']' && stack.peek() == '[') stack.pop();
else if (c == '}' && stack.peek() == '{') stack.pop();
}
if (stack.size()==1&&s.contains("level") && s.contains("NumberInt")) {
flag = true;
o = new Jsoncolumn();
o.level = Integer.parseInt(s.replaceAll("[^0-9]", ""));
System.out.println(o.level);
}
if(stack.size()==2){
if (s.contains("kyc")&&!s.contains("s")) {
kycs=false;
}
if (s.contains("kycs")) {
kycs=true;
}
}
if (flag&&!kycs) {
if (stack.size() == 3) {
if ((s.contains("en") || s.contains("ko") || s.contains("ru"))&&!s.contains("languageType")) {
if(questions==null)questions=new Questions();
lang=s.split(":")[0].replaceAll("[\"']","").trim();
questions.lang = lang;
}
}
if (stack.size() == 5) {
if (s.contains("q_id")) {
if (questions == null) questions = new Questions();
questions.lang = lang;
questions.qId = Integer.parseInt(s.replaceAll("[^0-9]", ""));
}
if (s.contains("type")) {
if (questions == null) questions = new Questions();
questions.lang = lang;
String s2 = s.split(":")[1].replaceAll("[\",']", "").trim();
if(s2.toCharArray()[s2.length()-1]==',')s2 =s2.substring(0,s2.length()-1);
questions.type = s2;
}
if (s.contains("question")) {
if (questions == null) questions = new Questions();
String s2 = s.split(":")[1].replaceAll("[\"']", "").trim();
if(s2.toCharArray()[s2.length()-1]==',')s2=s2.substring(0,s2.length()-1);
questions.content = s2;
}
}
if (stack.size() == 7) {
if (answer == null) answer = new Answer();
if (s.contains("a_id")) answer.a_id = Integer.parseInt(s.replaceAll("[^0-9]", ""));
if (s.contains("answer")){
String s2 = s.split(":")[1].replaceAll("[\"']", "").trim();
if(s2.indexOf(s2.length())==',')s2 =s2.substring(0,s2.length()-2);
answer.answer = s2;
}
}
if (stack.size() == 6) {
if (answer != null) {
if (questions != null)
questions.answerList.add(answer);
answer = null;
}
}
if (stack.size() == 4) {
if (questions != null) o.questions.add(questions);
questions = null;
}
}
if(stack.isEmpty()){
if(o!=null)result.add(o);
o=null;
}
}