# How do I see the version of Tidy3D I am using?

| Date       | Category    |
|------------|-------------|
| 2023-12-03 11:48:05 | Installation and Help |


In python, after importing <code>tidy3d</code>, run



```python

print(tidy3d.__version__)

```



Or, do this through the command line via



```python

python -c "import tidy3d; print(tidy3d.__version__)"

```

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