1 from __future__ 
import print_function
 
    3 from robocup_knowledge 
import knowledge_loader
 
    4 common = knowledge_loader.load_knowledge(
"common")
 
    6 not_understood_sentences = [
 
    7         "I'm so sorry! Can you please speak louder and slower? And wait for the ping!",
 
    8         "I am deeply sorry. Please try again, but wait for the ping!",
 
    9         "You and I have communication issues. Speak up!",
 
   10         "All this noise is messing with my audio. Try again" 
   13 initial_pose = 
"initial_pose" 
   14 starting_pose = 
"gpsr_meeting_point" 
   15 exit_waypoint = 
"gpsr_exit_door_2" 
   28 C[{"actions": <A1>}] -> VP[A1] 
   29 C[{"actions": <A1, A2>}] -> VP[A1] and VP[A2] 
   30 C[{"actions": <A1, A2, A3>}] -> VP[A1] VP[A2] and VP[A3] 
   40 V_GUIDE -> guide | escort | take | lead | accompany | conduct 
   42 PPN_OBJECT -> it | them 
   43 PPN_PERSON -> him | her | them 
   46 NUMBER -> one | two | three 
   51 for room 
in common.location_rooms:
 
   52     grammar += 
"\nROOM[{'type': 'room', 'id': '%s'}] -> %s" % (room, room)
 
   55     grammar += 
'\nLOCATION[{"id": "%s"}] -> %s' % (loc, loc)
 
   57 grammar += 
'\n ROOM_OR_LOCATION[X] -> ROOM[X] | LOCATION[X]' 
   59 for obj 
in common.object_names:
 
   60     grammar += 
"\nNAMED_OBJECT[{'type': '%s'}] -> %s" % (obj, obj)
 
   63     grammar += 
'\nMANIPULATION_AREA_LOCATION[{"id": "%s"}] -> MANIPULATION_PP the %s' % (loc, loc)
 
   65 for cat 
in common.object_categories:
 
   66     grammar += 
"\nOBJECT_CATEGORY[{'category': '%s'}] -> %s" % (cat, cat)
 
   68 for name 
in common.names:
 
   69     grammar += 
"\nNAMED_PERSON[{'type': 'person', 'id': '%s'}] -> %s" % (name, name)
 
   71         grammar += 
"\nPERSON_AT_LOCATION[{'type': 'person', 'id': '%s', 'location': {'id': %s}}] -> %s at the %s" % (name, loc, name, loc)
 
   73 grammar += 
'\nLOCATION[{"id": "gpsr_exit_door_1", "type": "waypoint"}] -> exit' 
   82 V_FIND -> find | locate | look for 
   84 OBJECT_TO_BE_FOUND -> NAMED_OBJECT | OBJECT_CATEGORY 
   85 UNNAMED_PERSON -> a person | someone 
   87 VP[{"action": "find", "object": {'type': 'person'}}] -> V_FIND UNNAMED_PERSON 
   88 VP[{"action": "find", "object": {'type': 'person'}, "source-location": Y}] -> V_FIND UNNAMED_PERSON in the ROOM[Y] 
   89 VP[{"action": "find", "object": X}] -> V_FIND NAMED_PERSON[X] 
   90 VP[{"action": "find", "object": X, "source-location": Y}] -> V_FIND NAMED_PERSON[X] in the ROOM[Y] 
   92 VP[{"action": "find", "object": X, "source-location": Y}] -> V_FIND DET OBJECT_TO_BE_FOUND[X] MEETING_PP the ROOM_OR_LOCATION[Y] 
   94 VP[{"action": "find", "object": X}] -> V_FIND DET OBJECT_TO_BE_FOUND[X] 
  105 V_GOTO -> go to | navigate to 
  107 VP[{"action": "navigate-to", "target-location": X}] -> V_GOTO the ROOM_OR_LOCATION[X] 
  117 V_PICKUP -> get | grasp | take | pick up | grab 
  119 VP[{"action": "pick-up", "object": X, "source-location": Y}] -> V_PICKUP DET NAMED_OBJECT[X] from the LOCATION[Y] 
  129 V_PLACE -> put | place 
  131 VP[{"action": "place", "object": X, "target-location": Y}] -> V_PLACE DET NAMED_OBJECT[X] MANIPULATION_AREA_LOCATION[Y] 
  132 VP[{"action": "place", "target-location": X, "object": {"type": "reference"}}] -> V_PLACE PPN_OBJECT MANIPULATION_PP the LOCATION[X] 
  142 OPERATOR[{"type": "person", "id": "operator"}] -> me 
  143 BRING_NAME -> OPERATOR | NAMED_PERSON 
  145 OBJECT_TO_BE_BROUGHT -> NAMED_OBJECT | DET NAMED_OBJECT 
  147 V_BRING -> bring | deliver | take | give | V_PICKUP 
  153 VP[{"action": "hand-over", "target-location": Y, "object": Z}] -> V_BRING OPERATOR[Y] DET NAMED_OBJECT[Z] 
  154 VP[{"action": "hand-over", "source-location": X, "target-location": Y, "object": Z}] -> V_BRING OPERATOR[Y] DET NAMED_OBJECT[Z] from the LOCATION[X] 
  155 VP[{"action": "hand-over", "source-location": X, "target-location": Y, "object": Z}] -> V_BRING to PERSON_AT_LOCATION[Y] DET NAMED_OBJECT[Z] from the LOCATION[X] 
  157 VP[{"action": "hand-over", "target-location": Y, "object": Z}] -> V_BRING DET NAMED_OBJECT[Z] to PERSON_AT_LOCATION[Y] 
  160 VP[{"action": "hand-over", "target-location": X, "object": {"type": "reference"}}] -> V_BRING PPN_OBJECT to PERSON_AT_LOCATION[X] 
  161 VP[{"action": "hand-over", "target-location": X, "object": {"type": "reference"}}] -> V_BRING PPN_OBJECT to OPERATOR[X] 
  167 VP[{"action": "place", "target-location": Y, "object": Z}] -> V_BRING DET NAMED_OBJECT[Z] to the LOCATION[Y] 
  168 VP[{"action": "place", "source-location": X, "target-location": Y, "object": Z}] -> V_BRING DET NAMED_OBJECT[Z] from the LOCATION[X] to the LOCATION[Y] 
  180 VP[{"action": "say", "sentence": X}] -> V_SAY SAY_SENTENCE[X] 
  181 VP[{"action": "say", "sentence": X, "object": Y}] -> V_SAY SAY_SENTENCE[X] to PERSON_AT_LOCATION[Y] 
  184 grammar += 
'\nSAY_SENTENCE["time"] -> the time' 
  185 grammar += 
'\nSAY_SENTENCE["team_name"] -> your teams name' 
  186 grammar += 
'\nSAY_SENTENCE["country"] -> your teams country' 
  187 grammar += 
'\nSAY_SENTENCE["team_affiliation"] -> your teams affiliation' 
  188 grammar += 
'\nSAY_SENTENCE["day_of_month"] -> the day of the month' 
  189 grammar += 
'\nSAY_SENTENCE["day_of_week"] -> the day of the week' 
  190 grammar += 
'\nSAY_SENTENCE["today"] -> what day is today' 
  191 grammar += 
'\nSAY_SENTENCE["tomorrow"] -> what day is tomorrow' 
  192 grammar += 
'\nSAY_SENTENCE["joke"] -> a joke' 
  193 grammar += 
'\nSAY_SENTENCE["something_about_self"] -> something about yourself' 
  202 V_ANSWER_QUESTION -> answer a question 
  203 VP[{"action": "answer-question"}] -> V_ANSWER_QUESTION 
  204 VP[{"action": "answer-question", "target-person": X}] -> V_ANSWER_QUESTION to NAMED_PERSON[X] 
  205 VP[{"action": "answer-question", "target-person": X}] -> V_ANSWER_QUESTION to PERSON_AT_LOCATION[X] 
  215 VP[{"action": "tell-name-of-person", "location": X}] -> tell me the name of the person MEETING_PP the ROOM_OR_LOCATION[X] 
  216 VP[{"action": "count-and-tell", "object": X, "location": Y}] -> tell me how many NAMED_OBJECT[X] there are on the LOCATION[Y] 
  220 if __name__ == 
"__main__":
 
  221     print(
"GPSR Grammar:\n\n{}\n\n".format(grammar))
 
  223     from grammar_parser.cfgparser 
import CFGParser
 
  226     grammar_parser = CFGParser.fromstring(grammar)
 
  228     if len(sys.argv) > 2:
 
  229         sentence = 
" ".join(sys.argv[2:])
 
  231         sentence = grammar_parser.get_random_sentence(
"T")
 
  233     print(
"Parsing sentence:\n\n{}\n\n".format(sentence))
 
  235     result = grammar_parser.parse(
"T", sentence)
 
  237     print(
"Result:\n\n{}".format(result))