Update app.py

app.py

@@ -141,6 +141,15 @@ def soundex(word):
             soundex_code = soundex_code.replace('0', '') + '000'
     return soundex_code[:4]
 
+def is_number(x):
+    if type(x) == str:
+        x = x.replace(',', '')
+    try:
+        float(x)
+    except:
+        return False
+    return True
+
 # Function to convert text to numerical representation
 def text2int(textnum, numwords={}):
     units = ['Z600', 'O500','T000','T600','F600','F100','S220','S150','E300','N500',
@@ -226,7 +235,7 @@ for word in textnum.split():
 
 if onnumber:
     curstring += repr(result + current)
-
+    
 return curstring
 
 # Convert sentence to transcript using Soundex