issue_comments: 719803880
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| html_url | issue_url | id | node_id | user | created_at | updated_at | author_association | body | reactions | issue | performed_via_github_app |
|---|---|---|---|---|---|---|---|---|---|---|---|
| https://github.com/simonw/datasette/issues/1072#issuecomment-719803880 | https://api.github.com/repos/simonw/datasette/issues/1072 | 719803880 | MDEyOklzc3VlQ29tbWVudDcxOTgwMzg4MA== | 9599 | 2020-10-30T21:17:11Z | 2020-10-30T21:17:11Z | OWNER | Example from the Jinja docs: https://jinja.palletsprojects.com/en/2.11.x/api/#jinja2.BaseLoader ```python from jinja2 import BaseLoader, TemplateNotFound from os.path import join, exists, getmtime class MyLoader(BaseLoader): def __init__(self, path): self.path = path def get_source(self, environment, template): path = join(self.path, template) if not exists(path): raise TemplateNotFound(template) mtime = getmtime(path) with file(path) as f: source = f.read().decode('utf-8') return source, path, lambda: mtime == getmtime(path) ``` Also available: `jinja2.FunctionLoader(load_func)` which lets me pass it a function like this one: ``` >>> def load_template(name): ... if name == 'index.html': ... return '...' ... >>> loader = FunctionLoader(load_template) ``` Just one catch: I need to be able to load templates asynchronously, because they live in the database. Let's hope Jinja has a mechanism for that! | {"total_count": 0, "+1": 0, "-1": 0, "laugh": 0, "hooray": 0, "confused": 0, "heart": 0, "rocket": 0, "eyes": 0} | 733499930 |