Update datamodel_code_generator.md
-[datamodel-code-generator](https://github.com/koxudaxi/datamodel-code-generator/) is a command to generate pydantic models from other data types.
+The [datamodel-code-generator](https://github.com/koxudaxi/datamodel-code-generator/) project is a library and command-line utility to generate pydantic models from just about any data source, including:
-
-* Supported source types
* OpenAPI 3 (YAML/JSON)
* JSON Schema
- * JSON/YAML Data (It will be converted to JSON Schema)
+* JSON/YAML Data (which will converted to JSON Schema)
+
+Whenever you find yourself with any data convertible JSON but without pydantic models, this tool will allow you to generate type-safe model hierarchies on demand.
-## Install
+## Installation
```bash
pip install datamodel-code-generator
```
## Example
-In this case, The datamodel-code-generator creates pydantic models from JSON Schema.
+In this case, datamodel-code-generator creates pydantic models from a JSON Schema file.
```bash
datamodel-codegen --input person.json --input-file-type jsonschema --output model.py
```
