Fixed handling of spurious sign "N" in non-merged, non-split setting

Author: MrLogarithm

api/flask_app.py

@@ -69,6 +69,8 @@ def simplify_line( line, split=False, merge=False ):
         ))
     if split:
         line = sum( line, [] )
+    # Get rid of errors introduced by N(...) notation:
+    line = [sign for sign in line if (sign != "N") and (not sign.startswith("N(")) and (not re.match("^N[0-9]",sign))]
     return line
 
 def get_transliterations( text ):
@@ -122,7 +124,7 @@ def get_transliterations( text ):
         # Remove delimiters:
         line = [sign.strip() for sign in line if sign.strip() != "," and sign.strip() != ""]
         # Get rid of errors introduced by N(...) notation:
-        line = [sign for sign in line if sign != "N" and not sign.startswith("N(") and not re.match("^N[0-9]",sign)]
+        line = [sign for sign in line if (sign != "N") and (not sign.startswith("N(")) and (not re.match("^N[0-9]",sign))]
 
         lines.append( line )
     lines = {