diff --git a/instructionstokeywords.py b/instructionstokeywords.py
index 2bc9c4b..3149c1d 100644
--- a/instructionstokeywords.py
+++ b/instructionstokeywords.py
@@ -5,24 +5,20 @@ instructionsfile = open('instructions.txt', 'r')
 
 def commandStrip(sentence):
     for line in dotsfile:
-        line=line.strip('\n').replace(line, "")
+        line = line.strip('\n').replace(line, "")
     return sentence
 
 def searchKeyWords(sentence):
     found = []
     for line in wantedfile:
-        line=line.strip('\n')
-        if sentence.find(line) >= 0:
-            found.append(line)
-
-    if found:
-        return found
-    return 1
+        if sentence.find(line.strip('\n')) >= 0:
+            found.append(line.strip('\n'))
+    return found
 
 def saveKeyWords(array):
     for line in array:
-         keywordsfile.write(line)
-         keywordsfile.write("\n")
+        if line != '':
+            keywordsfile.write(line + '\n')
 
 saveKeyWords(searchKeyWords(commandStrip(instructionsfile.read())))