jinja2-cli

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  "github_readme_excerpt": "# $ jinja2\n\nThe CLI for [Jinja2](https://jinja.palletsprojects.com/).\n\n```\n$ jinja2 template.j2 data.json\n$ curl -s http://api.example.com | jinja2 template.j2\n```\n\n## Install\n```\n$ uv tool install jinja2-cli\n$ pip install jinja2-cli\n```\n\n## Formats\nBuilt-in: JSON, INI, ENV, querystring, TOML (Python 3.11+)\n\nOptional formats via extras:\n```\n$ pip install jinja2-cli[yaml]\n$ pip install jinja2-cli[xml]\n$ pip install jinja2-cli[hjson]\n$ pip install jinja2-cli[json5]\n```\n\n## Features\n- Read data from files or stdin\n- Define variables inline with `-D key=value`\n- Custom Jinja2 extensions\n- **Import custom filters** - see [Custom Filters](#custom-filters) below\n- Full control over Jinja2 environment options\n\nRun `jinja2 --help` for all options, or see [docs/](docs/) for full documentation.\n\n## Custom Filters\n\nExtend Jinja2 with your own filters or use Ansible\u0027s extensive filter library:\n\n```bash\n# Use custom filters\n$ jinja2 template.j2 data.json -F myfilters\n\n# Use Ansible filters\n$ jinja2 template.j2 data.json -F ansible.plugins.filter.core\n```\n\nExample filter module:\n```python\n# myfilters.py\ndef reverse(s):\n    return s[::-1]\n\ndef shout(s):\n    return s.upper() + \"!\"\n```\n\nSee [docs/filters.md](docs/filters.md) for complete documentation and examples.\n\n## Used by\n- [Dangerzone](https://github.com/freedomofpress/dangerzone) by Freedom of the Press Foundation\n- [Elastic](https://github.com/elastic/logstash-docker) Docker images (Logstash, Kibana, Beats)\n- [ScyllaDB](https://github.com/scylladb/scylla-machine-image) CloudFormation templates\n- [800+ more](https://github.com/mattrobenolt/jinja2-cli/network/dependents) on GitHub\n\n## Available in\n[![PyPI](https://img.shields.io/pypi/v/jinja2-cli)](https://pypi.org/project/jinja2-cli/)\n[![Homebrew](https://img.shields.io/homebrew/v/jinja2-cli)](https://formulae.brew.sh/formula/jinja2-cli)\n[![nixpkgs](https://img.shields.io/badge/nixpkgs-jinja2--cli-blue)](https://search.nixos.org/packages?query=jinja2-cli)\n[![AUR](https://img.s",
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