How do I install tzdata in Python?

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

Why causes the 'No module named tzdata' error?

This error occurs when the python interpreter cannot locate the `tzdata` 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 'tzdata'

ModuleNotFoundError: No module named 'tzdata'

Recommended: Install via pip into your active environment.

python -m pip install tzdata

Verification

Command

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

Expected output

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