def set_breadcrumbs(self, context):
		if not "no_breadcrumbs" in context:
			if "<!-- no-breadcrumbs -->" in context.main_section:
				context.no_breadcrumbs = 1
Build breadcrumbs template (deprecated)
dataset/ETHPy150Open frappe/frappe/frappe/website/doctype/web_page/web_page.py/WebPage.set_breadcrumbs