LiteyukiBot/docs/dev/api/utils.md
2024-08-29 14:19:39 +08:00

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---
title: liteyuki.utils
---
### *func* `is_coroutine_callable() -> bool`
**说明**: 判断是否为协程可调用对象
**参数**:
> - call: 可调用对象
**返回**: bool: 是否为协程可调用对象
<details>
<summary> <b>源代码</b> </summary>
```python
def is_coroutine_callable(call: Callable[..., Any]) -> bool:
"""
判断是否为协程可调用对象
Args:
call: 可调用对象
Returns:
bool: 是否为协程可调用对象
"""
if inspect.isroutine(call):
return inspect.iscoroutinefunction(call)
if inspect.isclass(call):
return False
func_ = getattr(call, '__call__', None)
return inspect.iscoroutinefunction(func_)
```
</details>
### *func* `run_coroutine()`
**说明**: 运行协程
**参数**:
> - coro:
<details>
<summary> <b>源代码</b> </summary>
```python
def run_coroutine(*coro: Coroutine):
"""
运行协程
Args:
coro:
Returns:
"""
try:
loop = asyncio.get_event_loop()
if loop.is_running():
for c in coro:
asyncio.ensure_future(c)
else:
for c in coro:
loop.run_until_complete(c)
except RuntimeError:
loop = asyncio.new_event_loop()
asyncio.set_event_loop(loop)
loop.run_until_complete(asyncio.gather(*coro))
loop.close()
except Exception as e:
logger.error(f'Exception occurred: {e}')
```
</details>
### *func* `run_coroutine_in_thread()`
**说明**: 在新线程中运行协程
**参数**:
> - coro:
<details>
<summary> <b>源代码</b> </summary>
```python
def run_coroutine_in_thread(*coro: Coroutine):
"""
在新线程中运行协程
Args:
coro:
Returns:
"""
threading.Thread(target=run_coroutine, args=coro, daemon=True).start()
```
</details>
### *func* `path_to_module_name() -> str`
**说明**: 转换路径为模块名
**参数**:
> - path: 路径a/b/c/d -> a.b.c.d
**返回**: str: 模块名
<details>
<summary> <b>源代码</b> </summary>
```python
def path_to_module_name(path: Path) -> str:
"""
转换路径为模块名
Args:
path: 路径a/b/c/d -> a.b.c.d
Returns:
str: 模块名
"""
rel_path = path.resolve().relative_to(Path.cwd().resolve())
if rel_path.stem == '__init__':
return '.'.join(rel_path.parts[:-1])
else:
return '.'.join(rel_path.parts[:-1] + (rel_path.stem,))
```
</details>
### *func* `async_wrapper() -> Callable[..., Coroutine]`
**说明**: 异步包装器
**参数**:
> - func: Sync Callable
**返回**: Coroutine: Asynchronous Callable
<details>
<summary> <b>源代码</b> </summary>
```python
def async_wrapper(func: Callable[..., Any]) -> Callable[..., Coroutine]:
"""
异步包装器
Args:
func: Sync Callable
Returns:
Coroutine: Asynchronous Callable
"""
async def wrapper(*args, **kwargs):
return func(*args, **kwargs)
wrapper.__signature__ = inspect.signature(func)
return wrapper
```
</details>