Swap the Case of a Python String with the swapcase() method

In this tutorial, we will take a look at exactly how to switch the situation of a Python string with the aid of some instances.

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What does it imply to switch the situation of a string?

Swapping the situation in a string describes altering lowercase letters in the string to uppercase as well as uppercase letters in the string to lowercase. As an example, if we switch the situation for the string “Peter Parker”, we’ll obtain the string “pETER pARKER”.

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Table of Contents

Exactly how to switch the situation of a String in Python?

You can make use of the integrated Python string feature, swapcase() to turn around the situation of the letters in a string. It transforms the situation of uppercase letters to lowercase as well as of the lowercase letters to uppercase. The following is the phrase structure–

 # switch the situation of string s.
s.swapcase() 

It returns a brand-new string with the situation of the letters turned around from the initial string.

Examples

Let’s currently take a look at some instances.

 # develop a string.
s="Peter Parker".
# switch the situation.
print( s.swapcase()) 

Output:

 pETER pARKER

We obtain the resulting string in the exchanged situation.

Let’s take a look at an additional instance.

 # develop a string.
s="dOnT kind similar to this".
# switch the situation.
print( s.swapcase()) 

Output:

 DoNt Kind LikE ThiS

You can see that the situation of the personalities in the resulting string is turned around.

Note that if you intend to alter the situation of the whole string to uppercase, lowercase, or titlecase, utilize their corresponding integrated features.

 # develop a string.
s="maTT murdock".
# capital.
print( s.upper()).
# lowercase.
print( s.lower()).
# titlecase.
print( s.title()) 

Output:

 MATT MURDOCK.
matt murdock.
Matt Murdock

Here, we made use of the string integrated features, upper() to transform the string to capital, lower() to transform the string to lowercase, as well as title() to transform the string to titlecase.

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