Update app.py

app.py

@@ -28,8 +28,8 @@ from huggingface_hub import hf_hub_download
 
 # --- Global Variables ---
 MAFFT_PATH = "/usr/bin/mafft"  # Common path in Hugging Face Spaces
-IQTREE_PATH = "/usr/bin/iqtree2"  # Common path in Hugging Face Spaces
-CSV_PATH = "/data/f_cleaned.csv"  # Persistent storage in Hugging Face
+IQTREE_PATH = "/usr/bin/iqtree3"  # Common path in Hugging Face Spaces
+CSV_PATH = "f cleaned.csv"  # Persistent storage in Hugging Face
 MODEL_REPO = "GGproject10/best_boundary_aware_model"
 
 # --- Logging Setup ---
@@ -117,7 +117,7 @@ def init_tree_analyzer():
 # --- Tool Detection ---
 def check_tool_availability():
     mafft_cmd = shutil.which(MAFFT_PATH) or shutil.which("mafft")
-    iqtree_cmd = shutil.which(IQTREE_PATH) or shutil.which("iqtree2")
+    iqtree_cmd = shutil.which(IQTREE_PATH) or shutil.which("iqtree3")
     return bool(mafft_cmd), bool(iqtree_cmd), mafft_cmd, iqtree_cmd
 
 # --- Installation Guide ---