Comments added

how.py

@@ -1,5 +1,6 @@
 from wiki import wikiSearch
 
+'''Answering how questions'''
 def sentence_how(sentence):
     if "you" in sentence:
         if "are" in sentence:
@@ -9,4 +10,4 @@ def sentence_how(sentence):
         elif "answer" in sentence:
             print("It's The foreigners' magic")
     else:
-        wikiSearch(sentence)
+        wikiSearch(sentence)