3d34a91f0b
Implement the first version of Python language binding Co-authored-by: liang.he <liang.he@intel.com>
32 lines
962 B
Markdown
32 lines
962 B
Markdown
# wamr-python
|
|
|
|
## Installation
|
|
|
|
### Installing from the source code
|
|
|
|
Installing from local source tree is in _development mode_. The package appears to be installed but still is editable from the source tree.
|
|
|
|
```bash
|
|
$ python -m pip install -e /path/to/wamr-root/binding/python
|
|
```
|
|
|
|
## Usage
|
|
|
|
```python
|
|
import wamr.ffi as ffi
|
|
```
|
|
|
|
### Preparation
|
|
|
|
The binding will load the shared library _libiwasm.so_ from the WAMR repo. So before running the binding, you need to build the library yourself.
|
|
|
|
The default compile options are good enough.
|
|
|
|
Please be aware that `wasm_frame_xxx` and `wasm_trap_xxx` only work well when enabling `WAMR_BUILD_DUMP_CALL_STACK`.
|
|
|
|
### Examples
|
|
|
|
There is a [simple example](./samples/hello_procedural.py) to show how to use bindings. Actually, the python binding follows C-APIs. There it should be easy if be familiar with _programming with wasm-c-api_.
|
|
|
|
Unit test cases under _./tests_ could be another but more complete references.
|