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Python is a widely-used, interpreted, object-oriented, and high-level programming language with dynamic semantics, used for general-purpose programming. It was created by Guido van Rossum, and first released on February 20, 1991.
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Link for the Problem – XML 2 – Find the Maximum Depth in Python – HackerRank Solution
XML 2 – Find the Maximum Depth in Python – HackerRank Solution
Problem:
You are given a valid XML document, and you have to print the maximum level of nesting in it. Take the depth of the root as .
Input Format
The first line contains , the number of lines in the XML document.
The next lines follow containing the XML document.
Output Format
Output a single line, the integer value of the maximum level of nesting in the XML document.
Sample Input
6 <feed xml:lang='en'> <title>HackerRank</title> <subtitle lang='en'>Programming challenges</subtitle> <link rel='alternate' type='text/html' href='http://hackerrank.com/'/> <updated>2013-12-25T12:00:00</updated> </feed>
Sample Output
1
Explanation
Here, the root is a feed tag, which has depth of .
The tags title, subtitle, link and updated all have a depth of .
Thus, the maximum depth is .
XML 2 – Find the Maximum Depth in Python – HackerRank Solution
import xml.etree.ElementTree as etree maxdepth = 0 def depth(elem, level): global maxdepth # your code goes here # XML2 - Find the Maximum Depth in Python - Hacker Rank Solution START if (level == maxdepth): maxdepth += 1 for child in elem: depth(child, level + 1) # XML2 - Find the Maximum Depth in Python - Hacker Rank Solution END if __name__ == '__main__': n = int(input()) xml = "" for i in range(n): xml = xml + input() + "\n" tree = etree.ElementTree(etree.fromstring(xml)) depth(tree.getroot(), -1) print(maxdepth)