Sometimes, we want to remove duplicate dict in list in Python.
In this article, we’ll look at how to remove duplicate dict in list in Python.
How to remove duplicate dict in list in Python?
To remove duplicate dict in list in Python, we use the iteration-utilities package.
To install it, we run
pip install iteration-utilities
Then we write
from iteration_utilities import unique_everseen
l = [{'a': 123}, {'b': 123}, {'a': 123}]
no_dups = list(unique_everseen(l))
to call unique_everseen to return an iterator with the duplicate dicts removed.
And then we convert that to a list with list.
Conclusion
To remove duplicate dict in list in Python, we use the iteration-utilities package.
