Major update. Support for 15 LLMs, World Flora Online taxonomy validation, geolocation, 2 OCR methods, significant UI changes, stability improvements, consistent JSON parsing

app.py

@@ -26,14 +26,12 @@ st.set_page_config(layout="wide", page_icon='img/icon.ico', page_title='VoucherV
 
 # Parse the 'is_hf' argument and set it in session state
 if 'is_hf' not in st.session_state:
-    try:
-        is_hf_os = os.getenv('IS_HF')
-        if is_hf_os == 1 or is_hf_os == '1' or is_hf_os or is_hf_os == 'true' or is_hf_os == 'True':
-            st.session_state['is_hf'] = True
-        else:
-            st.session_state['is_hf'] = False
-    except:
+    is_hf_os = os.getenv('IS_HF', '').lower()  # Get the environment variable and convert to lowercase for uniformity
+    if is_hf_os in ['1', 'true']:  # Check against string representations of truthy values
+        st.session_state['is_hf'] = True
+    else:
         st.session_state['is_hf'] = False
+
 print(f"is_hf {st.session_state['is_hf']}")