Generate meta tags in Flask using Jinja2 templates and route variables.
📋 Flask Meta Tag Tips
- ✓Pass meta variables to render_template()
- ✓Use Jinja2 template inheritance for base meta tags
- ✓Set defaults in base.html with {% block meta %}
- ✓Use Flask-SEO or custom decorators for meta management
- ✓Access request.url for canonical tag generation
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