### Install ucumvert in developer mode (Windows)

Source: https://github.com/dalito/ucumvert/blob/main/README.md

Clone the repository and install the package in editable mode with development dependencies on Windows. This setup is for developers working on the ucumvert project.

```bash
git clone https://github.com/dalito/ucumvert.git
cd ucumvert
py -m venv .venv
.venv\Scripts\activate.bat
py -m pip install --upgrade pip
pip install -e .[dev]
```

--------------------------------

### Install ucumvert package

Source: https://github.com/dalito/ucumvert/blob/main/README.md

Install the ucumvert package using pip. This is the standard method for adding the library to your Python environment.

```bash
pip install ucumvert
```

--------------------------------

### Install ucumvert in developer mode (Linux)

Source: https://github.com/dalito/ucumvert/blob/main/README.md

Clone the repository and install the package in editable mode with development dependencies. This is useful for contributing to the project or making modifications.

```bash
git clone https://github.com/dalito/ucumvert.git
cd ucumvert
python -m venv .venv
source .venv/bin/activate
python -m pip install --upgrade pip
pip install -e .[dev]
```

--------------------------------

### Generate TSV from UCUM XLSX file

Source: https://github.com/dalito/ucumvert/blob/main/README.md

Re-generate the `ucum_examples.tsv` file from the official UCUM XLSX file. This requires the `openpyxl` package and is useful for updating the example data.

```bash
pip install openpyxl
python src/ucumvert/vendor/get_ucum_example_as_tsv.py
```

--------------------------------

### Interactive UCUM parsing and conversion

Source: https://github.com/dalito/ucumvert/blob/main/README.md

Use the command-line interface in interactive mode to parse UCUM codes and visualize their parse trees. The output shows the conversion to pint quantities.

```cmd
(.venv) $ ucumvert -i
Enter UCUM unit code to parse, or 'q' to quit.
> m/s2.kg
Created visualization of parse tree (parse_tree.png).
main_term
  term
    term
      simple_unit       m
      /
      annotatable
        simple_unit     s
        2
    .
    simple_unit
      k
      g
--> Pint <Quantity(1.0, 'kilogram * meter / second ** 2')>
> q
```

--------------------------------

### Run the test suite

Source: https://github.com/dalito/ucumvert/blob/main/README.md

Execute the unit tests for the ucumvert package using pytest. This verifies the parsing and conversion functionality against common UCUM unit codes.

```bash
pytest
```

--------------------------------

### UCUM to pint conversion using PintUcumRegistry

Source: https://github.com/dalito/ucumvert/blob/main/README.md

Instantiate the PintUcumRegistry and use its `from_ucum` method to convert UCUM codes into pint quantities. This registry includes definitions for UCUM units.

```python
from ucumvert import PintUcumRegistry


ureg = PintUcumRegistry()
ureg.from_ucum("m/s2.kg")
# <Quantity(1.0, 'kilogram * meter / second ** 2')>
ureg.from_ucum("m[H2O]{35Cel}")  # UCUM code with annotation
# <Quantity(1, 'm_H2O')>
# ...to("mbar")
# <Quantity(98.0665, 'millibar')>
ureg("degC")   # a standard pint unit
# <Quantity(1, 'degree_Celsius')>
```

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