fixes

app2.py

@@ -1392,7 +1392,7 @@ def create_modern_interface():
 
             return viewport_html
 
-        def process_inputs(urls, files, text, combine):
+        def process_inputs(urls, files, text, combine, *args):
             """Process all inputs and generate QR codes"""
             results = []
             processing_status_messages = []
@@ -1480,7 +1480,10 @@ def create_modern_interface():
         def on_qr_generation(qr_paths_list):
              # When QR codes are generated, update the state with the list of paths
              # and initialize the enabled_qr_codes state with all indices enabled
-             num_qrs = len(qr_paths_list)
+             if qr_paths_list is None:
+    num_qrs=0
+else:
+    num_qrs=len(qr_paths_list)
              initial_enabled_states = list(range(num_qrs))
              return qr_paths_list, initial_enabled_states # Return paths list and initial enabled state
 

fix.sh

@@ -1,24 +1,27 @@
 #!/bin/bash
+# Fix script for app2.py and Gradio version
+# Applies only necessary surgical fixes without changing unrelated code
 
-# Target directory where 'pyth' is installed
-PYTH_DIR="/usr/local/lib/python3.10/site-packages/pyth"
+echo "🛠 Fixing 'len(None)' error on qr_paths_list in app2.py..."
 
-# Check if directory exists
-if [ ! -d "$PYTH_DIR" ]; then
-  echo "❌ pyth directory not found: $PYTH_DIR"
-  exit 1
-fi
+# Patch to safely handle NoneType for qr_paths_list
+sed -i 's/num_qrs = len(qr_paths_list)/if qr_paths_list is None:\n    num_qrs=0\nelse:\n    num_qrs=len(qr_paths_list)/' /home/user/app/app2.py
 
-echo "🔧 Patching pyth for Python 3 compatibility..."
+echo "✅ Fixed qr_paths_list NoneType issue."
 
-# 1. Fix all ur"" and ur'' strings to r"" and r''
-find "$PYTH_DIR" -type f -name "*.py" -exec sed -i 's/ur"/r"/g' {} +
-find "$PYTH_DIR" -type f -name "*.py" -exec sed -i "s/ur'/r'/g" {} +
+echo "🛠 Fixing Gradio process_inputs() TypeError..."
 
-# 2. Replace unicode with str
-find "$PYTH_DIR" -type f -name "*.py" -exec sed -i 's/\bunicode\b/str/g' {} +
+# Patch your process_inputs definition to accept optional args
+# (Only if 'def process_inputs' exists)
+sed -i '/def process_inputs(/ s/):$/, *args):/' /home/user/app/app2.py
 
-# 3. Replace iteritems() with items()
-find "$PYTH_DIR" -type f -name "*.py" -exec sed -i 's/\.iteritems()/\.items()/g' {} +
+echo "✅ Fixed process_inputs() to tolerate extra args."
 
-echo "✅ Patching completed. Now restart your app."
+echo "🛠 Downgrading Gradio version for compatibility (~3.50)..."
+
+# Downgrade Gradio
+pip install 'gradio>=3.40,<3.60' --force-reinstall
+
+echo "✅ Gradio downgraded to compatible version."
+
+echo "🎯 All fixes applied. Restart your app if needed."