Sometimes, we want to remove duplicate characters from a string with Python.
In this article, we’ll look at how to remove duplicate characters from a string with Python.
How to remove duplicate characters from a string with Python?
To remove duplicate characters from a string with Python, we can use the set and string join methods.
For instance, we write
bar = "".join(set(foo))
to call set foo to create set from string foo without the duplicate characters in foo.
Then we call ''.join with the returned set to join the characters in the set back into a string.
Conclusion
To remove duplicate characters from a string with Python, we can use the set and string join methods.
