Fixed wrong actions, corrected few typos.

example/actions.py

@@ -58,8 +58,6 @@ class ActionSearchDayOfDeath(Action):
             for row in spamreader:
                 if name_regex.match(row['name']):
                     actual_day_of_death = row['day_of_death']
-        if actual_day_of_death is None:
-            return[SlotSet('day_of_death', [])]
         return [SlotSet('day_of_death', actual_day_of_death if actual_day_of_death is not None else [])]
         
         
@@ -94,8 +92,6 @@ class ActionSearchPlaceOfDeath(Action):
             for row in spamreader:
                 if name_regex.match(row['name']):
                     actual_place_of_death = row['place_of_death']
-        if actual_place_of_death is None:
-            return[SlotSet('place_of_death', [])]
         return [SlotSet('place_of_death', actual_place_of_death if actual_place_of_death is not None else [])]
         
         
@@ -123,9 +119,6 @@ class ActionSearchIsAlive(Action):
         import csv
         import re
         person = tracker.get_slot('physicist')
-        if person == None:
-            dispatcher.utter_message("Person nicht gefunden")
-            return []
         name_regex = re.compile(person, re.IGNORECASE)
         actual_is_alive = None
         with open('data.tsv') as csvfile:
@@ -133,8 +126,6 @@ class ActionSearchIsAlive(Action):
             for row in spamreader:
                 if name_regex.match(row['name']):
                     actual_is_alive = row['is_alive']
-        if actual_is_alive is None:
-            return[SlotSet('is_alive', [])]
         return [SlotSet('is_alive', actual_is_alive if actual_is_alive is not None else [])]
         
         
@@ -169,8 +160,6 @@ class ActionSearchNumSpouses(Action):
             for row in spamreader:
                 if name_regex.match(row['name']):
                     actual_num_spouses = row['num_spouses']
-        if actual_num_spouses is None:
-            return[SlotSet('num_spouses', [])]
         return [SlotSet('num_spouses', actual_num_spouses if actual_num_spouses is not None else [])]
         
         
@@ -205,8 +194,6 @@ class ActionSearchPrimaryEducation(Action):
             for row in spamreader:
                 if name_regex.match(row['name']):
                     actual_primary_education = row['primary_education']
-        if actual_primary_education is None:
-            return[SlotSet('primary_education', [])]
         return [SlotSet('primary_education', actual_primary_education if actual_primary_education is not None else [])]
         
         
@@ -241,22 +228,20 @@ class ActionSearchUniversity(Action):
             for row in spamreader:
                 if name_regex.match(row['name']):
                     actual_university = row['university']
-        if actual_university is None:
-            return[SlotSet('university', [])]
         return [SlotSet('university', actual_university if actual_university is not None else [])]
         
         
-class ActionUtterAreaOfResearch(Action):
+class ActionUtterUniversity(Action):
     def name(self):
-        return 'action_utter_area_of_research'
+        return 'action_utter_university'
 
     def run(self, dispatcher, tracker, domain):
         person = tracker.get_slot('physicist')
-        area_of_research = tracker.get_slot('area_of_research')
-        if area_of_research == None:
-            dispatcher.utter_message("Error: Area of Research of " + person + "not known.")
+        university = tracker.get_slot('university')
+        if university == None:
+            dispatcher.utter_message("Error: University of " + person + "not known.")
         else:
-            dispatcher.utter_message("The Area of research of " + person + " is " + area_of_research + ".")
+            dispatcher.utter_message("The University of " + person + " is " + university + ".")
         return []
 
 #
@@ -277,8 +262,6 @@ class ActionSearchWorkplace(Action):
             for row in spamreader:
                 if name_regex.match(row['name']):
                     actual_workplace = row['workplace']
-        if actual_workplace is None:
-            return[SlotSet('workplace', [])]
         return [SlotSet('workplace', actual_workplace if actual_workplace is not None else [])]
         
         
@@ -313,8 +296,6 @@ class ActionSearchAwards(Action):
             for row in spamreader:
                 if name_regex.match(row['name']):
                     actual_awards = row['awards']
-        if actual_awards is None:
-            return[SlotSet('awards', [])]
         return [SlotSet('awards', actual_awards if actual_awards is not None else [])]
         
         
@@ -328,5 +309,5 @@ class ActionUtterAwards(Action):
         if  awards == None:
             dispatcher.utter_message("Error: Awards of " + person + "not known.")
         else:
-            dispatcher.utter_message("The Awards of " + person + " is " + awards + ".")
+            dispatcher.utter_message("The Awards of " + person + " are " + awards + ".")
         return []