How do I install pendulum in Python?

The standard way to install pendulum is by running `python -m pip install pendulum`. If you are using Anaconda, use `conda install -c conda-forge pendulum`.

Why causes the 'No module named pendulum' error?

This error occurs when the python interpreter cannot locate the `pendulum` package. It is often caused by missing installation or environment mismatch (e.g. installing in global but running in venv).

How to fix ModuleNotFoundError: No module named 'pendulum'

ModuleNotFoundError: No module named 'pendulum'

Recommended: Install via pip into your active environment.

python -m pip install pendulum

Verification

Command

python -c "import pendulum; print(pendulum.__version__)"

Expected output

Success! pendulum version x.y.z (e.g., 2.4.0)