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Python: Remove leading zeros from an IP address

Python Regular Expression: Exercise-16 with Solution

Write a Python program to remove leading zeros from an IP address.

Sample Solution:-

Python Code:

import re
ip = "216.08.094.196"
string = re.sub('\.[0]*', '.', ip)
print(string)

Sample Output:

216.8.94.196 

Pictorial Presentation:

Python: Regular Expression - Where a string will start with a specific number.

Flowchart:

Flowchart: Regular Expression - Remove leading zeros from an IP address.

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Python: Tips of the Day

Combining two iterable of tuples or pivot nested iterables:

# Combining two iterables
>>> a = [1, 2, 3]
>>> b = ['a', 'b', 'c']
>>> z = zip(a, b)
>>> z
[(1, 'a'), (2, 'b'), (3, 'c')]

# Pivoting list of tuples
>>> zip(*z)
[(1, 2, 3), ('a', 'b', 'c')]