Update app.py

app.py

@@ -20,13 +20,16 @@ def normalize_string(string):
     return normalized_string
 
 def jaccard_similarity(string1, string2,n = 2, normalize=True):
-    
-    if normalize:
-       string1,string2= normalize_string(string1),normalize_string(string2)
-       
-    grams1 = set(ngrams(string1, n))
-    grams2 = set(ngrams(string2, n))
-    similarity = len(grams1.intersection(grams2)) / len(grams1.union(grams2))
+    try:
+        if normalize:
+           string1,string2= normalize_string(string1),normalize_string(string2)
+           
+        grams1 = set(ngrams(string1, n))
+        grams2 = set(ngrams(string2, n))
+        similarity = len(grams1.intersection(grams2)) / len(grams1.union(grams2))
+    except:
+        similarity=0
+        
     return similarity
 
 
@@ -90,14 +93,14 @@ def google_address(address):
     df.insert(0,'Address Input',address)
     
     return df
-    
+ 
 def catch_errors(addresses):
     try: 
         return google_address(addresses)
     except:
         return pd.DataFrame({'Address Input':[addresses]})
 
-
+@st.cache_data
 def process_multiple_address(addresses):
     results=Parallel(n_jobs=32, prefer="threads")(delayed(catch_errors)(i) for i in addresses)
     return results
@@ -108,11 +111,11 @@ st.set_page_config(layout="wide")
 
 address = st.sidebar.text_input("Address", "190 Pebble Creek Dr Etna, OH 43062")
 uploaded_file = st.sidebar.file_uploader("Choose a file")
-address_file = st.sidebar.radio('Choose',('Single Address', 'File'))
+# address_file = st.sidebar.radio('Choose',('Single Address', 'File'))
 match_percent = st.sidebar.selectbox('Address Match Percentage At Least:',(70, 80, 90, 100, 0))
 return_sq = st.sidebar.radio('Return Only Results with Square Footage',('No', 'Yes'))
 
-if address_file == 'File' and not None:
+if uploaded_file is not None:
     try:
         df = pd.read_csv(uploaded_file)
     except: