from django.core.management import BaseCommand from asgiref.sync import sync_to_async from myapp.models import MyModel class Command(BaseCommand): def handle(self, *args, **options): # 异步上下文中使用 ORM 查询 async def query(): return await sync_to_async(MyModel.objects.all)() # 启动 playwright with sync_playwright().start() as browser: page = browser.new_page() # 异步执行查询 results = await query() # 处理查询结果 for result in results:使用这个方法提示SyntaxError: 'await' outside async function

这个问题是因为你在一个非异步函数中使用了 `await` 关键字。在 Python 中，`await` 只能在异步函数中使用。

可以尝试将 `handle` 函数改成异步函数，如下所示：

from django.core.management import BaseCommand
from asgiref.sync import sync_to_async
from myapp.models import MyModel

class Command(BaseCommand):
    async def handle(self, *args, **options):
        # 异步上下文中使用 ORM 查询
        async def query():
            return await sync_to_async(MyModel.objects.all)()

        # 启动 playwright
        async with sync_playwright().start() as browser:
            page = browser.new_page()
            # 异步执行查询
            results = await query()
            # 处理查询结果
            for result in results:
                # 处理结果

注意，由于 `handle` 函数现在是异步函数，调用它时也需要使用 `async`/`await`。