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Martin Hope
saromba
Asked: 2025-04-30 13:49:26 +0800 CST
  • 6

我有一个简单的 FastAPI 项目。它在 Pycharm 和 Docker 容器中运行正常。但通过 nginx 运行时，StaticFiles无法交付。

结构是这样的：

├── app
│   ├── main.py
│   ├── static_stuff
│   │   └── styles.css
│   └── templates
│       └── item.html
├── Dockerfile
├── requirements.txt

主程序

from fastapi import Request, FastAPI
from fastapi.responses import HTMLResponse
from fastapi.staticfiles import StaticFiles
from fastapi.templating import Jinja2Templates
import os.path as path


ROOT_PATH =  path.abspath(path.join(__file__ ,"../"))

app = FastAPI(title="my_app", root_path='/my_app')
app.mount("/static_stuff", StaticFiles(directory=f"/{ROOT_PATH}/static_stuff"), name="static")
templates = Jinja2Templates(directory=f"/{ROOT_PATH}/templates")


@app.get("/items/{id}", response_class=HTMLResponse, include_in_schema=False)
async def read_item(request: Request, id: str):
    return templates.TemplateResponse(
        request=request, name="item.html", context={"id": id}
    )

该应用程序正在docker容器中运行：

Dockerfile：

FROM python:3.13-slim
WORKDIR /my_app
COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt
COPY app ./app
CMD ["gunicorn",  "-k",  "uvicorn.workers.UvicornWorker", "app.main:app", "--bind",  "0.0.0.0:6543"]

EXPOSE 6543

nginx 配置如下：

location /my_app {
    proxy_pass        http://my_host:6543;
    include           proxy_params;
}

当调用 nginx -> http://my_host/my_app/items/5

除了静态文件之外，一切正常。找不到styles.css。我做错了什么？

我尝试过类似的方法，但没有成功

location ~ /static_stuff/(.+) {
    proxy_pass        http://my_host:6543;
    include           proxy_params;
}
python
Martin Hope
saromba
Asked: 2024-11-22 14:47:23 +0800 CST
  • 5

我有两个字典的列表，并将其与 deepdiff 进行比较。如何“就地”使用 dict2 的修改值来修改/覆盖 dict1 中的值？

import deepdiff


dict_1 = [{"id": "first", "name": "first"}, {"id": "second", "name": "second"}, {"id": "third", "name": "third"}]
dict_2 = [{"id": "first", "name": "first"}, {"id": "second modified", "name": "second modified"}, {"id": "third", "name": "third"}]


diff = deepdiff.DeepDiff(dict_1, dict_2).get('values_changed',{})
print(diff)

其结果是：

{"root[1]['id']": {'new_value': 'second modified', 'old_value': 'second'}, "root[1]['name']": {'new_value': 'second modified', 'old_value': 'second'}}

我该如何处理Deepdiff的结果？结果应该是：

dict_1 = [{"id": "first", "name": "first"}, {"id": "second modified", "name": "second modified"}, {"id": "third", "name": "third"}]

补充：如果“就地”替换不起作用，那么新创建的 dict_3 也可以。

python
Martin Hope
saromba
Asked: 2024-01-18 19:14:05 +0800 CST
  • 3

我希望将 URL 参数作为“真实”字典。我怎样才能做到这一点？我不想params.split()多次使用。

from urllib.parse import urlparse

url = 'http://nohost.com?params=depth:1,width:500,size:small'

the_url = urlparse(url)
url_part, params = the_url.path, the_url.query

print(params)  # params=depth:1,width:500,size:small

归根结底，我想从 URL 参数中得到一个真正的字典

params = {'depth': 1, 'width': 500, 'size': 'small'}
python