Python string | strip()
Python String strip() is an inbuilt function in the Python programming language that returns a copy of the string with both leading and trailing characters removed (based on the string argument passed).
There is only one optional parameter in it. chars – a string specifying the set of characters to be removed. If the optional chars parameter is not given, all leading and trailing whitespaces are removed from the string.
Returns a copy of the string with both leading and trailing characters removed.
What Is the Purpose of the Python Strip() Function?
When a developer wishes to remove characters or whitespaces from the beginning or end of a string, the Strip() function in Python comes in handy. Let’s take a closer look at it:
a) The strip() function assists in removing characters from the beginning or end of a string for characters supplied as arguments to the strip() function ().
b) If the string has no whitespaces and the characters argument is not supplied, the string is returned as is.
c) It is also beneficial to eliminate whitespaces from the beginning and end of the text.
d) If the string contains whitespaces and no character arguments are supplied, the string will be returned after discretizing the whitespaces.
geeks for geeks geeks for geeks for
geeks for geeks for
Working of the above code:
- We first construct a string str1 = ‘geeks for geeks’
- Now we call the strip method over str1 and pass str2 = ‘ekgs’ as the argument.
- Now python interpreter trace str1 from left. It removes the character of str1 if it is present in str2.
- Otherwise, it stops tracing. Now python interpreter trace str1 from the right. It removes the character of str1 if it is present in str2.
- Otherwise, it stops tracing. Now at last it returns the resultant string. When we call strip() without argument, it removes leading and trailing spaces.
geeks for geeks
geeks for geeks
Example 4: Practical Application
Given a string remove the occurrence of the word “the” from the beginning and the end.
the King has the largest army in the entire world the
King has the largest army in the entire world