def verify_request():
	query_string = frappe.request.query_string if hasattr(frappe.request, "query_string") \
		else frappe.local.flags.signed_query_string

	params, signature = query_string.split("&_signature=")

	given_signature = hmac.new(params.encode("utf-8"))

	given_signature.update(get_secret())
	valid = signature == given_signature.hexdigest()

	if not valid:
		frappe.respond_as_web_page(_("Invalid Link"),
			_("This link is invalid or expired. Please make sure you have pasted correctly."))
	return valid
Return a `DotGraph` that graphically displays the class
dataset/ETHPy150Open frappe/frappe/frappe/utils/verified_command.py/verify_request--crossover with--dataset/ETHPy150Open QuantSoftware/QuantSoftwareToolkit/Legacy/epydoc-3.0.1/epydoc/docwriter/dotgraph.py/class_tree_graph