ch 21 and 22: updated examples

22-asyncio/mojifinder/web_mojifinder.py

@@ -1,7 +1,3 @@
-"""
-uvicorn main:app --reload
-"""
-
 import pathlib
 from unicodedata import name
 
@@ -11,28 +7,30 @@ from pydantic import BaseModel
 
 from charindex import InvertedIndex
 
-app = FastAPI(
+app = FastAPI(  # <1>
     title='Mojifinder Web',
     description='Search for Unicode characters by name.',
 )
 
-class CharName(BaseModel):
+class CharName(BaseModel):  # <2>
     char: str
     name: str
 
-def init(app):
+def init(app):  # <3>
     app.state.index = InvertedIndex()
     static = pathlib.Path(__file__).parent.absolute() / 'static'
     with open(static / 'form.html') as fp:
         app.state.form = fp.read()
 
-init(app)
+init(app)  # <4>
 
-@app.get('/', response_class=HTMLResponse, include_in_schema=False)
+@app.get('/search', response_model=list[CharName])  # <5>
+async def search(q: str):  # <6>
+    chars = app.state.index.search(q)
+    return ({'char': c, 'name': name(c)} for c in chars)  # <7>
+
+@app.get('/',  # <8>
+         response_class=HTMLResponse,
+         include_in_schema=False)
 def form():
     return app.state.form
-
-@app.get('/search', response_model=list[CharName])
-async def search(q: str):
-    chars = app.state.index.search(q)
-    return [{'char': c, 'name': name(c)} for c in chars]