Add support of corouting functions

src/dependency_injector/wiring.py

@@ -176,15 +176,26 @@ def _fetch_modules(package):
 
 
 def _patch_with_injections(fn, injections):
- @functools.wraps(fn)
- def _patched(*args, **kwargs):
- to_inject = {}
- for injection, provider in injections.items():
- to_inject[injection] = provider()
+ if inspect.iscoroutinefunction(fn):
+ @functools.wraps(fn)
+ async def _patched(*args, **kwargs):
+ to_inject = {}
+ for injection, provider in injections.items():
+ to_inject[injection] = provider()
 
- to_inject.update(kwargs)
+  to_inject.update(kwargs)
 
- return fn(*args, **to_inject)
+ return await fn(*args, **to_inject)
+ else:
+ @functools.wraps(fn)
+ def _patched(*args, **kwargs):
+ to_inject = {}
+ for injection, provider in injections.items():
+ to_inject[injection] = provider()
+
+ to_inject.update(kwargs)
+
+ return fn(*args, **to_inject)
 
  _patched.__wired__ = True
  _patched.__original__ = fn