Update app.py

app.py

@@ -154,51 +154,55 @@ def survival_checklist(days:int=7, people:int=2):
     return "\n".join(items)
 
 # ============ Gradio UI ============
-with gr.Blocks(title="Vertical AI: Agriculture • Homesteading • Off-Grid • Preparedness") as demo:
-    gr.Markdown("## 🌱 Vertical AI Copilot — Agriculture • Homesteading • Off-Grid • Preparedness")
+with gr.Blocks(title="Vertical AI: Agriculture - Homesteading - Off-Grid - Preparedness") as demo:
+    gr.Markdown("## Vertical AI Copilot — Agriculture · Homesteading · Off-Grid · Preparedness")
 
+    # ---------------- Agri Copilot (Chat) ----------------
     with gr.Tab("Agri Copilot (Chat)"):
         chat_in = gr.Textbox(label="Question", lines=3)
         temp = gr.Slider(0.0, 1.0, value=0.2, step=0.05, label="Creativity")
         out = gr.Textbox(label="Response", lines=12)
         ask_btn = gr.Button("Answer")
-        def answer_plain(q, t): 
-            return llm(f"You are a practical agriculture/off-grid assistant.\n\nQ: {q}\nA:", temperature=t)
+
+        def answer_plain(q, t):
+            prompt = "You are a practical agriculture/off-grid assistant.\n\nQ: {}\nA:".format(q)
+            return llm(prompt, temperature=t)
+
         ask_btn.click(answer_plain, [chat_in, temp], [out])
 
+    # ---------------- Knowledge (RAG) ----------------
     with gr.Tab("Knowledge (RAG)"):
         ns2 = gr.Textbox(value="farm-commons", label="Namespace")
         up = gr.Files(label="Upload .txt/.md", file_types=["text"])
         add_btn = gr.Button("Add to Knowledge")
         add_out = gr.Textbox(label="Indexer Output")
+
         def add_action(namespace, files):
             docs = []
             if files:
                 for f in files:
                     try:
-                        # Try reading as text directly
-                        if hasattr(f, "name"):
-                            name = os.path.basename(f.name)
+                        # Name
+                        name = os.path.basename(getattr(f, "name", "uploaded.txt"))
+
+                        # Read as text safely
+                        if hasattr(f, "read"):
+                            content = f.read()
+                            if isinstance(content, bytes):
+                                content = content.decode("utf-8", errors="ignore")
                         else:
-                            name = "uploaded.txt"
-                
-                       # Open file path safely
-                       if hasattr(f, "read"):
-                           content = f.read()
-                           if isinstance(content, bytes):
-                               content = content.decode("utf-8", errors="ignore")
-                       elif hasattr(f, "decode"):
-                           content = f.decode("utf-8", errors="ignore")
-                       else:
-                           with open(f, "r", encoding="utf-8", errors="ignore") as fh:
-                               content = fh.read()
-                
-                       docs.append((name, content))
-                   except Exception as e:
-                       return f"Error reading {f}: {e}"
-    if not docs:
-        return "No files processed."
-    return add_docs(namespace, docs)
+                            # f may be a path-like
+                            with open(f, "r", encoding="utf-8", errors="ignore") as fh:
+                                content = fh.read()
+
+                        docs.append((name, content))
+                    except Exception as e:
+                        return f"Error reading {name}: {e}"
+
+            if not docs:
+                return "No files processed."
+            return add_docs(namespace, docs)
+
         add_btn.click(add_action, [ns2, up], [add_out])
 
         q2 = gr.Textbox(label="Question", lines=3)
@@ -207,9 +211,16 @@ with gr.Blocks(title="Vertical AI: Agriculture • Homesteading • Off-Grid •
         ask2 = gr.Button("Answer with RAG")
         ans2 = gr.Textbox(label="Answer", lines=12)
         src2 = gr.Textbox(label="Sources", lines=8)
-        ask2.click(lambda ns, q, t, topk: rag_answer(ns, q, t, int(topk)), [ns2, q2, t2, k], [ans2, src2])
 
+        ask2.click(
+            lambda ns, q, t, topk: rag_answer(ns, q, t, int(topk)),
+            [ns2, q2, t2, k],
+            [ans2, src2]
+        )
+
+    # ---------------- Tools ----------------
     with gr.Tab("Tools"):
+        # Seed/Bed Planner
         crop = gr.Textbox(label="Crop", value="Carrot")
         bl = gr.Number(label="Bed length (ft)", value=50)
         bw = gr.Number(label="Bed width (ft)", value=2.5)
@@ -219,6 +230,7 @@ with gr.Blocks(title="Vertical AI: Agriculture • Homesteading • Off-Grid •
         out1 = gr.JSON(label="Plan")
         calc1.click(seed_bed_planner, [crop, bl, bw, ir, rs], [out1])
 
+        # Off-Grid Solar Sizer
         dwh = gr.Number(label="Daily energy use (Wh/day)", value=3000)
         sun = gr.Number(label="Sun hours/day", value=5.0)
         volt = gr.Number(label="System voltage (V)", value=24.0)
@@ -226,13 +238,19 @@ with gr.Blocks(title="Vertical AI: Agriculture • Homesteading • Off-Grid •
         out2 = gr.JSON(label="Sizing")
         calc2.click(solar_offgrid_sizer, [dwh, sun, volt], [out2])
 
+        # Survival Checklist
         days = gr.Number(label="Days", value=7)
         ppl = gr.Number(label="People", value=2)
         calc3 = gr.Button("Build Checklist")
         out3 = gr.Textbox(label="Checklist", lines=10)
         calc3.click(survival_checklist, [days, ppl], [out3])
 
+    # ---------------- About ----------------
     with gr.Tab("About & Safety"):
-        gr.Markdown("**Safety:** General guidance only. Follow local laws, building/electrical codes, and best practices.")
+        gr.Markdown(
+            "**Safety:** General guidance only. Follow local laws, building/electrical codes, and best practices."
+        )
+
+demo.launch()
 
-demo.launch()
+