\ucd5c\uadfc \ub4e4\uc5b4 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c\uc5d0 \uc788\uc5b4 FastAPI\ub294 \uadf8 \ube60\ub978 \uc131\ub2a5\uacfc \uc0ac\uc6a9\uc758 \uc6a9\uc774\uc131 \ub355\ubd84\uc5d0 \ub9ce\uc740 \uc778\uae30\ub97c \ub04c\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud2b9\ud788 \ube44\ub3d9\uae30 \ucc98\ub9ac\ub97c \uc9c0\uc6d0\ud558\uc5ec \ub192\uc740 \ucc98\ub9ac\ub7c9\uc744 \uc694\uad6c\ud558\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4. \uc774\ubc88 \uae00\uc5d0\uc11c\ub294 FastAPI\ub97c \uc0ac\uc6a9\ud55c \uc11c\ubc84 \uac1c\ubc1c \uacfc\uc815\uacfc \ud568\uaed8 Poetry<\/strong>\ub97c \ud65c\uc6a9\ud55c \ud30c\uc774\uc36c \ud658\uacbd \uad00\ub9ac \ubc29\ubc95\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n FastAPI\ub294 Starlette \uc704\uc5d0 \uad6c\ucd95\ub41c \ud604\ub300\uc801\uc778 \uc6f9 \ud504\ub808\uc784\uc6cc\ud06c\ub85c, \ube60\ub974\uace0 \ud6a8\uc728\uc801\uc778 API \uac1c\ubc1c\uc744 \uc704\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. Python 3.6 \uc774\uc0c1\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70, \uc8fc\uc694 \ud2b9\uc9d5\uc73c\ub85c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc810\ub4e4\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n Poetry\ub294 Python \ud504\ub85c\uc81d\ud2b8 \uad00\ub9ac\ub97c \uc704\ud55c \ub3c4\uad6c\ub85c, \ud328\ud0a4\uc9c0 \uc758\uc874\uc131 \uad00\ub9ac\uc640 \ud504\ub85c\uc81d\ud2b8 \ud658\uacbd\uc744 \ud1b5\ud569\uc801\uc73c\ub85c \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2e4\ub978 \ud328\ud0a4\uc9c0 \uad00\ub9ac \ud234\ub4e4\uacfc\uc758 \ucc28\ubcc4\uc810\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n Poetry\ub97c \uc124\uce58\ud558\uae30 \uc704\ud574 \ub2e4\uc74c \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4:<\/p>\n \uc124\uce58 \ud6c4, \uc544\ub798 \uba85\ub839\uc5b4\ub85c PATH\ub97c \uc124\uc815\ud569\ub2c8\ub2e4:<\/p>\n \uc774\uc81c \uc0c8\ub85c\uc6b4 FastAPI \ud504\ub85c\uc81d\ud2b8\ub97c \uc0dd\uc131\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \ud504\ub85c\uc81d\ud2b8 \ud3f4\ub354\ub97c \ub9cc\ub4e4\uc5b4\uc8fc\uace0 \ud574\ub2f9 \ud3f4\ub354\ub85c \uc774\ub3d9\ud55c \ud6c4, Poetry\ub85c \uc0c8 \ud504\ub85c\uc81d\ud2b8\ub97c \ucd08\uae30\ud654\ud569\ub2c8\ub2e4:<\/p>\n \ubcc0\uc218\uc5d0 \ub300\ud55c \uc9c8\ubb38\uc774\uba70, \uae30\ubcf8\uac12\uc744 \uc0ac\uc6a9\ud558\uac70\ub098 \ud544\uc694\ud55c \uc815\ubcf4\ub97c \uc785\ub825\ud569\ub2c8\ub2e4. \uc774\ud6c4, Poetry\uac00 \uc0dd\uc131\ud55c FastAPI\uc640 Uvicorn\uc744 \uc124\uce58\ud569\ub2c8\ub2e4. Uvicorn\uc740 ASGI \uc11c\ubc84\ub85c, FastAPI \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uc2e4\ud589\ud560 \uc218 \uc788\uac8c \ud574\uc90d\ub2c8\ub2e4:<\/p>\n \ud504\ub85c\uc81d\ud2b8 \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc774\uc81c \uc11c\ubc84\ub97c \uc2e4\ud589\ud574\ubcfc \ucc28\ub840\uc785\ub2c8\ub2e4. \uc544\ub798 \uba85\ub839\uc5b4\ub97c \uc785\ub825\ud558\uba74 Uvicorn \uc11c\ubc84\uac00 \uc2e4\ud589\ub429\ub2c8\ub2e4:<\/p>\n \ube0c\ub77c\uc6b0\uc800\uc5d0\uc11c Pydantic\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130 \ubaa8\ub378\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. \uc774\uc81c \uc11c\ubc84\ub97c \uc2e4\ud589\ud55c \ud6c4, Swagger UI\ub97c \ud1b5\ud574 API\ub97c \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \uba54\uc11c\ub4dc\ub97c \ud074\ub9ad\ud558\uc5ec \uc694\uccad\uc744 \ubcf4\ub0b4\uace0 \uc751\ub2f5\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n FastAPI\uc640 Poetry\ub97c \ud1b5\ud55c \uac1c\ubc1c \ud658\uacbd \uad6c\ucd95 \uacfc\uc815\uc744 \uc0b4\ud3b4\ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ub3c4\uad6c\ub4e4\uc740 \ud2b9\ud788 \ube44\ub3d9\uae30 \uae30\ub2a5\uacfc \uc791\uc5c5\uc758 \ub2e8\uc21c\uc131\uc744 \uc81c\uacf5\ud558\ubbc0\ub85c, \ube60\ub974\uac8c RESTful API\ub97c \uac1c\ubc1c\ud560 \uc218 \uc788\uac8c \ub3c4\uc640\uc90d\ub2c8\ub2e4.<\/p>\n FastAPI\uc5d0 \ub300\ud574 \ub354 \uc54c\uace0 \uc2f6\ub2e4\uba74 \uacf5\uc2dd \ubb38\uc11c\uc640 \ub2e4\uc591\ud55c \ud29c\ud1a0\ub9ac\uc5bc\uc744 \ucc38\uace0\ud574 \ubcf4\uc138\uc694:<\/p>\n \uc774 \ud29c\ud1a0\ub9ac\uc5bc\uc744 \ud1b5\ud574 FastAPI\uc640 Poetry\uc758 \uae30\ucd08\ub97c \uc775\ud788\uace0, \uc2e4\ubb34\uc5d0\uc11c\uc758 \ud65c\uc6a9\uc5d0 \ub300\ud55c \uac10\uac01\uc744 \uc775\ud788\uc168\uae30\ub97c \ubc14\ub78d\ub2c8\ub2e4. Happy Coding!<\/p>\n <\/body><\/p>\n","protected":false},"excerpt":{"rendered":"1. FastAPI\ub780?<\/h2>\n
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2. Poetry\ub780?<\/h2>\n
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pyproject.toml<\/code> \ud30c\uc77c\uc5d0 \uc758\uc874\uc131\uc744 \uba85\uc138\ud558\uba70, \uc774\ub97c \ud1b5\ud574 \uc758\uc874\uc131 \ucda9\ub3cc\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/li>\npoetry.lock<\/code> \ud30c\uc77c\uc5d0 \ubc84\uc804\uc744 \uc7a0\uad88 \uc7ac\ud604 \uac00\ub2a5\ud55c \ud658\uacbd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n3. FastAPI \uc11c\ubc84 \uac1c\ubc1c \ud658\uacbd \uad6c\ucd95\ud558\uae30<\/h2>\n
3.1. Poetry \uc124\uce58<\/h3>\n
curl -sSL https:\/\/install.python-poetry.org | python3 -<\/code><\/pre>\nexport PATH=\"$HOME\/.local\/bin:$PATH\"<\/code><\/pre>\n3.2. \uc0c8 \ud504\ub85c\uc81d\ud2b8 \uc0dd\uc131<\/h3>\n
mkdir my_fastapi_project\ncd my_fastapi_project\npoetry init<\/code><\/pre>\npyproject.toml<\/code> \ud30c\uc77c\uc774 \ud504\ub85c\uc81d\ud2b8 \ub8e8\ud2b8 \ub514\ub809\ud1a0\ub9ac\uc5d0 \uc0dd\uc131\ub429\ub2c8\ub2e4.<\/p>\n3.3. FastAPI \ubc0f Uvicorn \uc124\uce58<\/h3>\n
poetry add fastapi uvicorn<\/code><\/pre>\n4. FastAPI \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uad6c\ud604\ud558\uae30<\/h2>\n
4.1. \uae30\ubcf8 FastAPI \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h3>\n
main.py<\/code> \ud30c\uc77c\uc744 \uc0dd\uc131\ud558\uace0 \uc544\ub798\uc640 \uac19\uc774 \ub0b4\uc6a9\uc744 \uc791\uc131\ud569\ub2c8\ub2e4:<\/p>\nfrom fastapi import FastAPI\n\napp = FastAPI()\n\n@app.get(\"\/\")\nasync def read_root():\n return {\"Hello\": \"World\"}<\/code><\/pre>\n4.2. \uc11c\ubc84 \uc2e4\ud589<\/h3>\n
poetry run uvicorn main:app --reload<\/code><\/pre>\nhttp:\/\/127.0.0.1:8000<\/code>\ub85c \uc811\uadfc\ud558\uba74 “Hello, World!” \uba54\uc2dc\uc9c0\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub610\ud55c, Swagger UI\ub294 http:\/\/127.0.0.1:8000\/docs<\/code>\uc5d0\uc11c \ud655\uc778 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n5. \ub370\uc774\ud130 \ubaa8\ub378 \uc815\uc758 \ubc0f CRUD API \ub9cc\ub4e4\uae30<\/h2>\n
5.1. Pydantic \ubaa8\ub378 \uc0dd\uc131<\/h3>\n
models.py<\/code> \ud30c\uc77c\uc744 \uc0dd\uc131\ud558\uace0 \ub2e4\uc74c \ucf54\ub4dc\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4:<\/p>\nfrom pydantic import BaseModel\n\nclass Item(BaseModel):\n id: int\n name: str\n description: str = None\n price: float\n tax: float = None<\/code><\/pre>\n5.2. CRUD \uae30\ub2a5 \uad6c\ud604<\/h3>\n
main.py<\/code> \ud30c\uc77c\uc5d0 CRUD \uae30\ub2a5\uc744 \uad6c\ud604\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uac04\ub2e8\ud55c \uba54\ubaa8\ub9ac \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uace0 \uc870\ud68c\ud558\ub294 \uae30\ub2a5\uc744 \ucd94\uac00\ud569\ub2c8\ub2e4:<\/p>\nfrom fastapi import FastAPI\nfrom typing import List\nfrom models import Item\n\napp = FastAPI()\n\nitems = {}\n\n@app.post(\"\/items\/\", response_model=Item)\nasync def create_item(item: Item):\n items[item.id] = item\n return item\n\n@app.get(\"\/items\/\", response_model=List[Item])\nasync def read_items():\n return list(items.values())\n\n@app.get(\"\/items\/{item_id}\", response_model=Item)\nasync def read_item(item_id: int):\n return items[item_id]\n\n@app.put(\"\/items\/{item_id}\", response_model=Item)\nasync def update_item(item_id: int, item: Item):\n items[item_id] = item\n return item\n\n@app.delete(\"\/items\/{item_id}\")\nasync def delete_item(item_id: int):\n del items[item_id]\n return {\"message\": \"Item deleted\"}<\/code><\/pre>\n5.3. \ud14c\uc2a4\ud2b8<\/h3>\n
6. \ub9c8\ubb34\ub9ac \ubc0f \ucd94\uac00 \ub9ac\uc18c\uc2a4<\/h2>\n
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