Dependencies can have version constraints specified.
Pipfile modernizes dependency declaration with a clearer, structured format and separation of concerns; used with Pipfile.lock it enables reproducible environments. For new projects, evaluate pipenv vs poetry vs pyproject-based tools and choose based on needs: simplicity (Pipfile), advanced packaging (pyproject/poetry), or minimal tooling (requirements.txt). Pipfile
Here are several reasons why you might prefer using a Pipfile over a requirements.txt file: Dependencies can have version constraints specified
[requires] python_version = "3.10"
pipenv install --dev pytest
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