forked from bot/app
181 lines
3.2 KiB
Markdown
181 lines
3.2 KiB
Markdown
---
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title: liteyuki.utils
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order: 1
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icon: laptop-code
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category: API
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---
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### ***def*** `is_coroutine_callable(call: Callable[..., Any]) -> bool`
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判断是否为协程可调用对象
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Args:
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call: 可调用对象
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Returns:
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bool: 是否为协程可调用对象
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<details>
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<summary>源代码</summary>
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```python
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def is_coroutine_callable(call: Callable[..., Any]) -> bool:
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"""
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判断是否为协程可调用对象
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Args:
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call: 可调用对象
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Returns:
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bool: 是否为协程可调用对象
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"""
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if inspect.isroutine(call):
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return inspect.iscoroutinefunction(call)
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if inspect.isclass(call):
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return False
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func_ = getattr(call, '__call__', None)
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return inspect.iscoroutinefunction(func_)
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```
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</details>
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### ***def*** `run_coroutine() -> None`
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运行协程
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Args:
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coro:
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Returns:
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<details>
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<summary>源代码</summary>
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```python
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def run_coroutine(*coro: Coroutine):
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"""
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运行协程
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Args:
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coro:
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Returns:
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"""
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try:
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loop = asyncio.get_event_loop()
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if loop.is_running():
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for c in coro:
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asyncio.ensure_future(c)
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else:
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for c in coro:
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loop.run_until_complete(c)
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except RuntimeError:
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loop = asyncio.new_event_loop()
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asyncio.set_event_loop(loop)
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loop.run_until_complete(asyncio.gather(*coro))
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loop.close()
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except Exception as e:
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logger.error(f'Exception occurred: {e}')
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```
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</details>
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### ***def*** `path_to_module_name(path: Path) -> str`
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转换路径为模块名
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Args:
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path: 路径a/b/c/d -> a.b.c.d
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Returns:
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str: 模块名
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<details>
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<summary>源代码</summary>
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```python
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def path_to_module_name(path: Path) -> str:
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"""
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转换路径为模块名
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Args:
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path: 路径a/b/c/d -> a.b.c.d
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Returns:
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str: 模块名
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"""
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rel_path = path.resolve().relative_to(Path.cwd().resolve())
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if rel_path.stem == '__init__':
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return '.'.join(rel_path.parts[:-1])
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else:
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return '.'.join(rel_path.parts[:-1] + (rel_path.stem,))
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```
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</details>
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### ***def*** `async_wrapper(func: Callable[..., Any]) -> Callable[..., Coroutine]`
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异步包装器
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Args:
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func: Sync Callable
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Returns:
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Coroutine: Asynchronous Callable
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<details>
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<summary>源代码</summary>
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```python
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def async_wrapper(func: Callable[..., Any]) -> Callable[..., Coroutine]:
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"""
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异步包装器
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Args:
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func: Sync Callable
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Returns:
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Coroutine: Asynchronous Callable
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"""
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async def wrapper(*args, **kwargs):
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return func(*args, **kwargs)
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wrapper.__signature__ = inspect.signature(func)
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return wrapper
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```
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</details>
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### ***async def*** `wrapper() -> None`
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<details>
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<summary>源代码</summary>
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```python
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async def wrapper(*args, **kwargs):
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return func(*args, **kwargs)
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```
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</details>
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### ***var*** `IS_MAIN_PROCESS = multiprocessing.current_process().name == 'MainProcess'`
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### ***var*** `func_ = getattr(call, '__call__', None)`
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### ***var*** `rel_path = path.resolve().relative_to(Path.cwd().resolve())`
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### ***var*** `loop = asyncio.get_event_loop()`
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### ***var*** `loop = asyncio.new_event_loop()`
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