From 7e8928a6072d2d9310d86cafae18d16949a3275b Mon Sep 17 00:00:00 2001
From: Wolfvin <wolfvin@users.noreply.github.com>
Date: Sun, 28 Jun 2026 15:32:03 +0000
Subject: [PATCH] =?UTF-8?q?fix(dashboard):=20replace=20backslash=20in=20f-?=
 =?UTF-8?q?string=20expression=20=E2=80=94=20closes=20#74?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Line 655 of dashboard_engine.py used escaped double-quotes (\") inside
an f-string expression part {expr}. Python 3.11 and earlier disallow
backslashes in f-string expression parts (Python 3.12 PEP 701 relaxed
this rule). This caused dashboard.py to fail import on Python 3.11,
silently removing the dashboard command from the registry (caught by
auto-import except block — see issue #39).

Fix: use single-quote triple-quoted string inside the expression to
avoid the backslash entirely. The HTML output is identical.

Verified:
- Python 3.11.15: dashboard_engine imports without error
- Python 3.12.13: dashboard_engine imports without error (was already working)
---
 scripts/dashboard_engine.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/dashboard_engine.py b/scripts/dashboard_engine.py
index 9a189da..8099342 100644
--- a/scripts/dashboard_engine.py
+++ b/scripts/dashboard_engine.py
@@ -652,7 +652,7 @@ def _build_html(data: Dict[str, Any]) -> str:
   <button onclick="showSection('dependencies')">Dependencies</button>
   <button onclick="showSection('security')">Security</button>
   <button onclick="showSection('trends')">Trends</button>
-  {"<button onclick=\"showSection('compare')\">Compare</button>" if comparison else ""}
+  {'''<button onclick="showSection('compare')">Compare</button>''' if comparison else ""}
 </div>
 
 <!-- Main Content -->