Add Python usage instructions to README and create test.py for installation verification

README.md

@@ -21,9 +21,46 @@ For Javascript files with [flow] type annotations you can use the `tsx` parser.
 [tree-sitter]: https://github.com/tree-sitter/tree-sitter
 [flow]: https://flow.org/en/
 
-References
+## Python usage
+
+The `tree-sitter` library is required for this package. Ensure you have `pip` installed.
+
+```console
+pip install tree-sitter
+```
+
+First, install the package using pip:
+```console
+pip install .
+```
+
+This package allows you to load both TypeScript and TSX grammars as a Language object in Python. Here's how you can do it:
+
+```python
+import tree_sitter_typescript as tstypescript
+from tree_sitter import Language, Parser
+
+# Load TypeScript grammar
+TYPESCRIPT_LANGUAGE = Language(tstypescript.language_typescript())
+
+# Load TSX grammar
+TSX_LANGUAGE = Language(tstypescript.language_tsx())
+```
+
+### Practical Example
+For a practical example of how to use these grammars with `tree-sitter` python library, please refer to the test file located at [`bindings/python/tree_sitter_typescript/test.py`](bindings/python/tree_sitter_typescript/test.py).
+
+You can test a successful installation by running the following command:
+
+```console
+python bindings/python/tree_sitter_typescript/test.py
+```
+This will execute the test script, which demonstrates how to parse TypeScript and TSX code using the tree-sitter library.
+
+## References
 
 - [TypeScript Language Spec](https://github.com/microsoft/TypeScript/blob/main/doc/spec-ARCHIVED.md)
+- [tree-sitter Documentation](https://tree-sitter.github.io/tree-sitter/)
 
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