This package provides rindex() function that returns last index of value in sequence.
pip install rindex
from rindex import rindex
numbers = [5, 1, 3, 8, 10, 5, 8, 1, 8, 3]
print(rindex(numbers, 1)) # 7
print(rindex(numbers, 8, 4, 8)) # 6
Support all features of built-in .index()
Speed
Portability (support for different platforms)
Currently, the library includes three rindex() implementations:
Cython
Pure Python (when the Cython one is not available; slower)
Pure Python for PyPy
Supports any sequences
Supports start and stop (both may be negative or out of bounds)
Doesn't copy the sequence
You can set environment variable ENABLE_RINDEX_EXTENSIONS to 0 or 1 to forcefully disable/enable Cython extensions.
This can be useful if you face compilation problems and want to use pure Python version.
tests/benchmark.py can generate interactive plots with comparisons of different implementations.
FAQs
rindex() function for sequences
We found that rindex demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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