Best practices for template rendering with Jinja2 including environments, filters, autoescaping, and security.
Best practices for template rendering with Jinja2 including environments, filters, autoescaping, and security.
Apply this skill when rendering templates with Jinja2 — HTML pages, emails, configuration files, and code generation.
jinja2.Environment(loader=..., autoescape=...) once and reuse it.FileSystemLoader for file-based templates, PackageLoader for installed packages.autoescape=True for HTML templates to prevent XSS.{{ variable }} for output, {% if/for/block %} for control flow.{% extends 'base.html' %}) for layout reuse.autoescape=True when rendering HTML.SandboxedEnvironment for untrusted templates.|e filter explicitly when autoescape is off.Template(string) directly — it bypasses the environment's loader and settings.undefined=StrictUndefined during development.PyTorch深度学习模式与最佳实践，用于构建稳健、高效且可复现的训练流程、模型架构和数据加载。