🎧-🔗¶
👆 💪 ✍ 🔗 👈 ✔️ 🎧-🔗.
👫 💪 ⏬ 👆 💪 👫.
FastAPI 🔜 ✊ 💅 🔬 👫.
🥇 🔗 "☑"¶
👆 💪 ✍ 🥇 🔗 ("☑") 💖:
from typing import Union
from fastapi import Cookie, Depends, FastAPI
app = FastAPI()
def query_extractor(q: Union[str, None] = None):
return q
def query_or_cookie_extractor(
q: str = Depends(query_extractor),
last_query: Union[str, None] = Cookie(default=None),
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(query_or_default: str = Depends(query_or_cookie_extractor)):
return {"q_or_cookie": query_or_default}
🤓 Other versions and variants
from typing import Annotated
from fastapi import Cookie, Depends, FastAPI
app = FastAPI()
def query_extractor(q: str | None = None):
return q
def query_or_cookie_extractor(
q: Annotated[str, Depends(query_extractor)],
last_query: Annotated[str | None, Cookie()] = None,
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(
query_or_default: Annotated[str, Depends(query_or_cookie_extractor)],
):
return {"q_or_cookie": query_or_default}
from typing import Annotated, Union
from fastapi import Cookie, Depends, FastAPI
app = FastAPI()
def query_extractor(q: Union[str, None] = None):
return q
def query_or_cookie_extractor(
q: Annotated[str, Depends(query_extractor)],
last_query: Annotated[Union[str, None], Cookie()] = None,
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(
query_or_default: Annotated[str, Depends(query_or_cookie_extractor)],
):
return {"q_or_cookie": query_or_default}
from typing import Union
from fastapi import Cookie, Depends, FastAPI
from typing_extensions import Annotated
app = FastAPI()
def query_extractor(q: Union[str, None] = None):
return q
def query_or_cookie_extractor(
q: Annotated[str, Depends(query_extractor)],
last_query: Annotated[Union[str, None], Cookie()] = None,
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(
query_or_default: Annotated[str, Depends(query_or_cookie_extractor)],
):
return {"q_or_cookie": query_or_default}
Tip
Prefer to use the Annotated version if possible.
from fastapi import Cookie, Depends, FastAPI
app = FastAPI()
def query_extractor(q: str | None = None):
return q
def query_or_cookie_extractor(
q: str = Depends(query_extractor), last_query: str | None = Cookie(default=None)
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(query_or_default: str = Depends(query_or_cookie_extractor)):
return {"q_or_cookie": query_or_default}
⚫️ 📣 📦 🔢 🔢 q str, & ⤴️ ⚫️ 📨 ⚫️.
👉 🙅 (🚫 📶 ⚠), ✋️ 🔜 ℹ 👥 🎯 🔛 ❔ 🎧-🔗 👷.
🥈 🔗, "☑" & "⚓️"¶
⤴️ 👆 💪 ✍ ➕1️⃣ 🔗 🔢 ("☑") 👈 🎏 🕰 📣 🔗 🚮 👍 (⚫️ "⚓️" 💁♂️):
from typing import Union
from fastapi import Cookie, Depends, FastAPI
app = FastAPI()
def query_extractor(q: Union[str, None] = None):
return q
def query_or_cookie_extractor(
q: str = Depends(query_extractor),
last_query: Union[str, None] = Cookie(default=None),
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(query_or_default: str = Depends(query_or_cookie_extractor)):
return {"q_or_cookie": query_or_default}
🤓 Other versions and variants
from typing import Annotated
from fastapi import Cookie, Depends, FastAPI
app = FastAPI()
def query_extractor(q: str | None = None):
return q
def query_or_cookie_extractor(
q: Annotated[str, Depends(query_extractor)],
last_query: Annotated[str | None, Cookie()] = None,
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(
query_or_default: Annotated[str, Depends(query_or_cookie_extractor)],
):
return {"q_or_cookie": query_or_default}
from typing import Annotated, Union
from fastapi import Cookie, Depends, FastAPI
app = FastAPI()
def query_extractor(q: Union[str, None] = None):
return q
def query_or_cookie_extractor(
q: Annotated[str, Depends(query_extractor)],
last_query: Annotated[Union[str, None], Cookie()] = None,
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(
query_or_default: Annotated[str, Depends(query_or_cookie_extractor)],
):
return {"q_or_cookie": query_or_default}
from typing import Union
from fastapi import Cookie, Depends, FastAPI
from typing_extensions import Annotated
app = FastAPI()
def query_extractor(q: Union[str, None] = None):
return q
def query_or_cookie_extractor(
q: Annotated[str, Depends(query_extractor)],
last_query: Annotated[Union[str, None], Cookie()] = None,
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(
query_or_default: Annotated[str, Depends(query_or_cookie_extractor)],
):
return {"q_or_cookie": query_or_default}
Tip
Prefer to use the Annotated version if possible.
from fastapi import Cookie, Depends, FastAPI
app = FastAPI()
def query_extractor(q: str | None = None):
return q
def query_or_cookie_extractor(
q: str = Depends(query_extractor), last_query: str | None = Cookie(default=None)
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(query_or_default: str = Depends(query_or_cookie_extractor)):
return {"q_or_cookie": query_or_default}
➡️ 🎯 🔛 🔢 📣:
- ✋️ 👉 🔢 🔗 ("☑") ⚫️, ⚫️ 📣 ➕1️⃣ 🔗 (⚫️ "🪀" 🔛 🕳 🙆).
- ⚫️ 🪀 🔛
query_extractor, & 🛠️ 💲 📨 ⚫️ 🔢q.
- ⚫️ 🪀 🔛
- ⚫️ 📣 📦
last_query🍪,str.- 🚥 👩💻 🚫 🚚 🙆 🔢
q, 👥 ⚙️ 🏁 🔢 ⚙️, ❔ 👥 🖊 🍪 ⏭.
- 🚥 👩💻 🚫 🚚 🙆 🔢
⚙️ 🔗¶
⤴️ 👥 💪 ⚙️ 🔗 ⏮️:
from typing import Union
from fastapi import Cookie, Depends, FastAPI
app = FastAPI()
def query_extractor(q: Union[str, None] = None):
return q
def query_or_cookie_extractor(
q: str = Depends(query_extractor),
last_query: Union[str, None] = Cookie(default=None),
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(query_or_default: str = Depends(query_or_cookie_extractor)):
return {"q_or_cookie": query_or_default}
🤓 Other versions and variants
from typing import Annotated
from fastapi import Cookie, Depends, FastAPI
app = FastAPI()
def query_extractor(q: str | None = None):
return q
def query_or_cookie_extractor(
q: Annotated[str, Depends(query_extractor)],
last_query: Annotated[str | None, Cookie()] = None,
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(
query_or_default: Annotated[str, Depends(query_or_cookie_extractor)],
):
return {"q_or_cookie": query_or_default}
from typing import Annotated, Union
from fastapi import Cookie, Depends, FastAPI
app = FastAPI()
def query_extractor(q: Union[str, None] = None):
return q
def query_or_cookie_extractor(
q: Annotated[str, Depends(query_extractor)],
last_query: Annotated[Union[str, None], Cookie()] = None,
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(
query_or_default: Annotated[str, Depends(query_or_cookie_extractor)],
):
return {"q_or_cookie": query_or_default}
from typing import Union
from fastapi import Cookie, Depends, FastAPI
from typing_extensions import Annotated
app = FastAPI()
def query_extractor(q: Union[str, None] = None):
return q
def query_or_cookie_extractor(
q: Annotated[str, Depends(query_extractor)],
last_query: Annotated[Union[str, None], Cookie()] = None,
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(
query_or_default: Annotated[str, Depends(query_or_cookie_extractor)],
):
return {"q_or_cookie": query_or_default}
Tip
Prefer to use the Annotated version if possible.
from fastapi import Cookie, Depends, FastAPI
app = FastAPI()
def query_extractor(q: str | None = None):
return q
def query_or_cookie_extractor(
q: str = Depends(query_extractor), last_query: str | None = Cookie(default=None)
):
if not q:
return last_query
return q
@app.get("/items/")
async def read_query(query_or_default: str = Depends(query_or_cookie_extractor)):
return {"q_or_cookie": query_or_default}
Info
👀 👈 👥 🕴 📣 1️⃣ 🔗 ➡ 🛠️ 🔢, query_or_cookie_extractor.
✋️ FastAPI 🔜 💭 👈 ⚫️ ✔️ ❎ query_extractor 🥇, 🚶♀️ 🏁 👈 query_or_cookie_extractor ⏪ 🤙 ⚫️.
graph TB
query_extractor(["query_extractor"])
query_or_cookie_extractor(["query_or_cookie_extractor"])
read_query["/items/"]
query_extractor --> query_or_cookie_extractor --> read_query⚙️ 🎏 🔗 💗 🕰¶
🚥 1️⃣ 👆 🔗 📣 💗 🕰 🎏 ➡ 🛠️, 🖼, 💗 🔗 ✔️ ⚠ 🎧-🔗, FastAPI 🔜 💭 🤙 👈 🎧-🔗 🕴 🕐 📍 📨.
& ⚫️ 🔜 🖊 📨 💲 "💾" & 🚶♀️ ⚫️ 🌐 "⚓️" 👈 💪 ⚫️ 👈 🎯 📨, ↩️ 🤙 🔗 💗 🕰 🎏 📨.
🏧 😐 🌐❔ 👆 💭 👆 💪 🔗 🤙 🔠 🔁 (🎲 💗 🕰) 🎏 📨 ↩️ ⚙️ "💾" 💲, 👆 💪 ⚒ 🔢 use_cache=False 🕐❔ ⚙️ Depends:
async def needy_dependency(fresh_value: str = Depends(get_value, use_cache=False)):
return {"fresh_value": fresh_value}
🌃¶
↖️ ⚪️➡️ 🌐 🎀 🔤 ⚙️ 📥, 🔗 💉 ⚙️ 🙅.
🔢 👈 👀 🎏 ➡ 🛠️ 🔢.
✋️, ⚫️ 📶 🏋️, & ✔ 👆 📣 🎲 🙇 🐦 🔗 "📊" (🌲).
Tip
🌐 👉 💪 🚫 😑 ⚠ ⏮️ 👫 🙅 🖼.
✋️ 👆 🔜 👀 ❔ ⚠ ⚫️ 📃 🔃 💂♂.
& 👆 🔜 👀 💸 📟 ⚫️ 🔜 🖊 👆.