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# Overview
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```shell
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pip install preserves
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```
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This package ([`preserves` on pypi.org](https://pypi.org/project/preserves/)) implements
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[Preserves](https://preserves.dev/) for Python 3.x. It provides the core [semantics][] as well
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as both the [human-readable text syntax](https://preserves.dev/preserves-text.html) (a superset
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of JSON) and [machine-oriented binary format](https://preserves.dev/preserves-binary.html)
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(including [canonicalization](https://preserves.dev/canonical-binary.html)) for Preserves. It
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also implements [Preserves Schema](https://preserves.dev/preserves-schema.html) and [Preserves
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Path](https://preserves.dev/preserves-path.html).
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- Main package API: [preserves](api)
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## What is Preserves?
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{% include "what-is-preserves.md" %}
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## Mapping between Preserves values and Python values
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Preserves `Value`s are categorized in the following way:
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{% include "value-grammar.md" %}
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{% include "python-representation.md" %}
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[semantics]: https://preserves.dev/preserves.html#semantics
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