HTML Parser - Part 2 - Hacker Rank Solution

*This section assumes that you understand the basics discussed in HTML Parser - Part 1

.handle_comment(data)
This method is called when a comment is encountered (e.g. <!--comment-->).
The data argument is the content inside the comment tag:

from HTMLParser import HTMLParser

class MyHTMLParser(HTMLParser):
    def handle_comment(self, data):
          print "Comment  :", data

.handle_data(data)
This method is called to process arbitrary data (e.g. text nodes and the content of <script>...</script> and <style>...</style>).
The data argument is the text content of HTML.

from HTMLParser import HTMLParser

class MyHTMLParser(HTMLParser):
    def handle_data(self, data):
        print "Data     :", data

---

Task

You are given an HTML code snippet of  lines.
Your task is to print the single-line comments, multi-line comments and the data.

Print the result in the following format:

>>> Single-line Comment  
Comment
>>> Data                 
My Data
>>> Multi-line Comment  
Comment_multiline[0]
Comment_multiline[1]
>>> Data
My Data
>>> Single-line Comment:  

Note: Do not print data if data == '\n'.

Input Format

The first line contains integer , the number of lines in the HTML code snippet.
The next  lines contains HTML code.

Constraints

Output Format

Print the single-line comments, multi-line comments and the data in order of their occurrence from top to bottom in the snippet.

Format the answers as explained in the problem statement.

Sample Input

4
<!--[if IE 9]>IE9-specific content
<![endif]-->
<div> Welcome to HackerRank</div>
<!--[if IE 9]>IE9-specific content<![endif]-->

Sample Output

>>> Multi-line Comment
[if IE 9]>IE9-specific content
<![endif]
>>> Data
 Welcome to HackerRank
>>> Single-line Comment
[if IE 9]>IE9-specific content<![endif]

HTML Parser - Part 2 - Hacker Rank Solution

This can be solved by separating the comments based on the newline character \n and rejecting data that contains only \n.




from html.parser import HTMLParser

class MyHTMLParser(HTMLParser):
    def handle_comment(self, data):
        if '\n' not in data:
            print('>>> Single-line Comment')
            print(data)
        elif '\n' in data:
            print('>>> Multi-line Comment')
            print(data)
    def handle_data(self, data):
        if data != '\n':
            print('>>> Data')
            print(data)
html = ""       
for i in range(int(input())):
    html += input().rstrip()
    html += '\n'

parser = MyHTMLParser()
parser.feed(html)
parser.close()