add fastapi as optional dependency, + first experiments

pyproject.toml

@@ -30,6 +30,7 @@ app = [
 	"zope.traversing",
 ]
 auth = ["pyjwt[crypto]", "cryptography", "requests"]
+fastapi = ["fastapi[standard]"]
 test = ["zope.testrunner"]
 #test = ["pytest"]
 

scopes/api/__init__.py

@@ -0,0 +1 @@
+"""package scopes.api"""

scopes/api/main.py

@@ -0,0 +1,14 @@
+# package scopes.api.main
+
+from fastapi import FastAPI
+
+app = FastAPI()
+
+@app.get('/')
+def read_root():
+    return {'Hello': 'World'}
+
+@app.get('/persons/{name}')
+def read_person(name: str, q: str | None = None):
+    return {'name': name, 'query': q}
+    

scopes/core/__init__.py

@@ -0,0 +1 @@
+"""package scopes.core"""

scopes/core/actor.py

@@ -0,0 +1,33 @@
+""" package scopes.core.actor """
+
+import asyncio
+
+quit = object()
+
+async def loop(q, bhv):
+    while True:
+        msg = await q.get()
+        if msg == quit:
+            break
+        bhv(msg)
+
+def create(q, bhv):
+    return asyncio.create_task(loop(q, bhv))
+
+# some simple behaviors
+
+def show(msg):
+    print(msg)
+
+# main
+
+async def main():
+    q = asyncio.Queue()
+    task = create(q, show)
+    await q.put("Hello World!")
+    await q.put(quit)
+    await task
+
+def run():
+    asyncio.run(main())
+