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Deep Difference and Search of any Python object/data. Recreate objects by adding adding deltas to each other.

Project description

DeepDiff v 6.5.0

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  • DeepDiff: Deep Difference of dictionaries, iterables, strings, and ANY other object.
  • DeepSearch: Search for objects within other objects.
  • DeepHash: Hash any object based on their content.
  • Delta: Store the difference of objects and apply them to other objects.
  • Extract: Extract an item from a nested Python object using its path.
  • commandline: Use DeepDiff from commandline.

Tested on Python 3.7+ and PyPy3.

What is new?

Please check the ChangeLog file for the detailed information.

DeepDiff 6-5-0

DeepDiff 6-4-1


Install from PyPi:

pip install deepdiff

If you want to use DeepDiff from commandline:

pip install "deepdiff[cli]"

If you want to improve the performance of DeepDiff with certain functionalities such as improved json serialization:

pip install "deepdiff[optimize]"

Install optional packages:



Please take a look at the CHANGELOG file.


:mega: Please fill out our fast 5-question survey so that we can learn how & why you use DeepDiff, and what improvements we should make. Thank you! :dancers:


  1. Please make your PR against the dev branch
  2. Please make sure that your PR has tests. Since DeepDiff is used in many sensitive data driven projects, we strive to maintain around 100% test coverage on the code.

Please run pytest --cov=deepdiff --runslow to see the coverage report. Note that the --runslow flag will run some slow tests too. In most cases you only want to run the fast tests which so you wont add the --runslow flag.

Or to see a more user friendly version, please run: pytest --cov=deepdiff --cov-report term-missing --runslow.

Thank you!


How to cite this library (APA style):

Dehpour, S. (2023). DeepDiff (Version 6.5.0) [Software]. Available from

How to cite this library (Chicago style):

Dehpour, Sep. 2023. DeepDiff (version 6.5.0).


Please take a look at the AUTHORS file.

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