semvec/pypi-packages huggingface dataset:
json2latex 0.0.3
A package for converting JSON and other similar structures to a format accessible using LaTeX.

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# JSON to LaTeX

`json2latex` is a library for converting a nested Python structure to a format
accessible in LaTeX.

## Installation

JSON to LaTeX can be installed using `pip` by running `pip install json2latex`,

## Usage

Full documentation of JSON to LaTeX is provided [here](https://json2latex.readthedocs.io/en/latest/?badge=latest). The basic usage is as follows.

The following Python code saves a file, `out.tex which includes the necessary
LaTeX commands to access the data in LaTeX.

```python
import json2latex

data = dict(a="test", b=[1, 2])

with open('out.tex', 'w') as f:
    json2latex.dump('data', data, f)
```

The same result can be accomplished by running,

```bash
json2latex example.json data out.tex
```

where `example.json is a JSON file containing the same data is the `data` dictionary in the Python example.

The code output by JSON to LaTeX can be used as follows. First the file needs to be imported in LaTeX using `\input{out.tex}`. Then, the following commands can be used to access the data:

* `\data` will expand to the full JSON representation of the input, `{"a": "test", "b": [1, 2]}`.
* `\data[a]` will expand to `test`.
* `\data[b]` will expand to `[1, 2]`.
* `\data[b][0]` will expand to `1`.
* `\data[b][1]` will expand to `2`.
* `\data[b][2]`, and all other undefined values, will expand to `??`.