एक और पायथन समाधान, इस बार अजगर के PyKE (पायथन नॉलेज इंजन) का उपयोग करके। दी, यह @JFSebastian द्वारा समाधान में पायथन के "बाधा" मॉड्यूल का उपयोग करने की तुलना में अधिक क्रिया है, लेकिन यह इस प्रकार की समस्या के लिए कच्चे ज्ञान इंजन में देखने वाले किसी भी व्यक्ति के लिए एक दिलचस्प तुलना प्रदान करता है।
clues.kfb
categories( POSITION, 1, 2, 3, 4, 5 ) # There are five houses.
categories( HOUSE_COLOR, blue, red, green, white, yellow ) # Each house has its own unique color.
categories( NATIONALITY, Norwegian, German, Dane, Swede, English ) # All house owners are of different nationalities.
categories( PET, birds, dog, cats, horse, zebra ) # They all have different pets.
categories( DRINK, tea, coffee, milk, beer, water ) # They all drink different drinks.
categories( SMOKE, Blend, Prince, 'Blue Master', Dunhill, 'Pall Mall' ) # They all smoke different cigarettes.
related( NATIONALITY, English, HOUSE_COLOR, red ) # The English man lives in the red house.
related( NATIONALITY, Swede, PET, dog ) # The Swede has a dog.
related( NATIONALITY, Dane, DRINK, tea ) # The Dane drinks tea.
left_of( HOUSE_COLOR, green, HOUSE_COLOR, white ) # The green house is on the left side of the white house.
related( DRINK, coffee, HOUSE_COLOR, green ) # They drink coffee in the green house.
related( SMOKE, 'Pall Mall', PET, birds ) # The man who smokes Pall Mall has birds.
related( SMOKE, Dunhill, HOUSE_COLOR, yellow ) # In the yellow house they smoke Dunhill.
related( POSITION, 3, DRINK, milk ) # In the middle house they drink milk.
related( NATIONALITY, Norwegian, POSITION, 1 ) # The Norwegian lives in the first house.
next_to( SMOKE, Blend, PET, cats ) # The man who smokes Blend lives in the house next to the house with cats.
next_to( SMOKE, Dunhill, PET, horse ) # In the house next to the house where they have a horse, they smoke Dunhill.
related( SMOKE, 'Blue Master', DRINK, beer ) # The man who smokes Blue Master drinks beer.
related( NATIONALITY, German, SMOKE, Prince ) # The German smokes Prince.
next_to( NATIONALITY, Norwegian, HOUSE_COLOR, blue ) # The Norwegian lives next to the blue house.
next_to( DRINK, water, SMOKE, Blend ) # They drink water in the house next to the house where they smoke Blend.
relations.krb
#############
# Categories
# Foreach set of categories, assert each type
categories
foreach
clues.categories($category, $thing1, $thing2, $thing3, $thing4, $thing5)
assert
clues.is_category($category, $thing1)
clues.is_category($category, $thing2)
clues.is_category($category, $thing3)
clues.is_category($category, $thing4)
clues.is_category($category, $thing5)
#########################
# Inverse Relationships
# Foreach A=1, assert 1=A
inverse_relationship_positive
foreach
clues.related($category1, $thing1, $category2, $thing2)
assert
clues.related($category2, $thing2, $category1, $thing1)
# Foreach A!1, assert 1!A
inverse_relationship_negative
foreach
clues.not_related($category1, $thing1, $category2, $thing2)
assert
clues.not_related($category2, $thing2, $category1, $thing1)
# Foreach "A beside B", assert "B beside A"
inverse_relationship_beside
foreach
clues.next_to($category1, $thing1, $category2, $thing2)
assert
clues.next_to($category2, $thing2, $category1, $thing1)
###########################
# Transitive Relationships
# Foreach A=1 and 1=a, assert A=a
transitive_positive
foreach
clues.related($category1, $thing1, $category2, $thing2)
clues.related($category2, $thing2, $category3, $thing3)
check unique($thing1, $thing2, $thing3) \
and unique($category1, $category2, $category3)
assert
clues.related($category1, $thing1, $category3, $thing3)
# Foreach A=1 and 1!a, assert A!a
transitive_negative
foreach
clues.related($category1, $thing1, $category2, $thing2)
clues.not_related($category2, $thing2, $category3, $thing3)
check unique($thing1, $thing2, $thing3) \
and unique($category1, $category2, $category3)
assert
clues.not_related($category1, $thing1, $category3, $thing3)
##########################
# Exclusive Relationships
# Foreach A=1, assert A!2 and A!3 and A!4 and A!5
if_one_related_then_others_unrelated
foreach
clues.related($category, $thing, $category_other, $thing_other)
check unique($category, $category_other)
clues.is_category($category_other, $thing_not_other)
check unique($thing, $thing_other, $thing_not_other)
assert
clues.not_related($category, $thing, $category_other, $thing_not_other)
# Foreach A!1 and A!2 and A!3 and A!4, assert A=5
if_four_unrelated_then_other_is_related
foreach
clues.not_related($category, $thing, $category_other, $thingA)
clues.not_related($category, $thing, $category_other, $thingB)
check unique($thingA, $thingB)
clues.not_related($category, $thing, $category_other, $thingC)
check unique($thingA, $thingB, $thingC)
clues.not_related($category, $thing, $category_other, $thingD)
check unique($thingA, $thingB, $thingC, $thingD)
# Find the fifth variation of category_other.
clues.is_category($category_other, $thingE)
check unique($thingA, $thingB, $thingC, $thingD, $thingE)
assert
clues.related($category, $thing, $category_other, $thingE)
###################
# Neighbors: Basic
# Foreach "A left of 1", assert "A beside 1"
expanded_relationship_beside_left
foreach
clues.left_of($category1, $thing1, $category2, $thing2)
assert
clues.next_to($category1, $thing1, $category2, $thing2)
# Foreach "A beside 1", assert A!1
unrelated_to_beside
foreach
clues.next_to($category1, $thing1, $category2, $thing2)
check unique($category1, $category2)
assert
clues.not_related($category1, $thing1, $category2, $thing2)
###################################
# Neighbors: Spatial Relationships
# Foreach "A beside B" and "A=(at-edge)", assert "B=(near-edge)"
check_next_to_either_edge
foreach
clues.related(POSITION, $position_known, $category, $thing)
check is_edge($position_known)
clues.next_to($category, $thing, $category_other, $thing_other)
clues.is_category(POSITION, $position_other)
check is_beside($position_known, $position_other)
assert
clues.related(POSITION, $position_other, $category_other, $thing_other)
# Foreach "A beside B" and "A!(near-edge)" and "B!(near-edge)", assert "A!(at-edge)"
check_too_close_to_edge
foreach
clues.next_to($category, $thing, $category_other, $thing_other)
clues.is_category(POSITION, $position_edge)
clues.is_category(POSITION, $position_near_edge)
check is_edge($position_edge) and is_beside($position_edge, $position_near_edge)
clues.not_related(POSITION, $position_near_edge, $category, $thing)
clues.not_related(POSITION, $position_near_edge, $category_other, $thing_other)
assert
clues.not_related(POSITION, $position_edge, $category, $thing)
# Foreach "A beside B" and "A!(one-side)", assert "A=(other-side)"
check_next_to_with_other_side_impossible
foreach
clues.next_to($category, $thing, $category_other, $thing_other)
clues.related(POSITION, $position_known, $category_other, $thing_other)
check not is_edge($position_known)
clues.not_related($category, $thing, POSITION, $position_one_side)
check is_beside($position_known, $position_one_side)
clues.is_category(POSITION, $position_other_side)
check is_beside($position_known, $position_other_side) \
and unique($position_known, $position_one_side, $position_other_side)
assert
clues.related($category, $thing, POSITION, $position_other_side)
# Foreach "A left of B"...
# ... and "C=(position1)" and "D=(position2)" and "E=(position3)"
# ~> assert "A=(other-position)" and "B=(other-position)+1"
left_of_and_only_two_slots_remaining
foreach
clues.left_of($category_left, $thing_left, $category_right, $thing_right)
clues.related($category_left, $thing_left_other1, POSITION, $position1)
clues.related($category_left, $thing_left_other2, POSITION, $position2)
clues.related($category_left, $thing_left_other3, POSITION, $position3)
check unique($thing_left, $thing_left_other1, $thing_left_other2, $thing_left_other3)
clues.related($category_right, $thing_right_other1, POSITION, $position1)
clues.related($category_right, $thing_right_other2, POSITION, $position2)
clues.related($category_right, $thing_right_other3, POSITION, $position3)
check unique($thing_right, $thing_right_other1, $thing_right_other2, $thing_right_other3)
clues.is_category(POSITION, $position4)
clues.is_category(POSITION, $position5)
check is_left_right($position4, $position5) \
and unique($position1, $position2, $position3, $position4, $position5)
assert
clues.related(POSITION, $position4, $category_left, $thing_left)
clues.related(POSITION, $position5, $category_right, $thing_right)
#########################
fc_extras
def unique(*args):
return len(args) == len(set(args))
def is_edge(pos):
return (pos == 1) or (pos == 5)
def is_beside(pos1, pos2):
diff = (pos1 - pos2)
return (diff == 1) or (diff == -1)
def is_left_right(pos_left, pos_right):
return (pos_right - pos_left == 1)
Driver.py (वास्तव में बड़ा है, लेकिन यह सार है)
from pyke import knowledge_engine
engine = knowledge_engine.engine(__file__)
engine.activate('relations')
try:
natl = engine.prove_1_goal('clues.related(PET, zebra, NATIONALITY, $nationality)')[0].get('nationality')
except Exception, e:
natl = "Unknown"
print "== Who owns the zebra? %s ==" % natl
नमूना उत्पादन:
$ python driver.py
== Who owns the zebra? German ==
# Color Nationality Pet Drink Smoke
=======================================================
1 yellow Norwegian cats water Dunhill
2 blue Dane horse tea Blend
3 red English birds milk Pall Mall
4 green German zebra coffee Prince
5 white Swede dog beer Blue Master
Calculated in 1.19 seconds.
स्रोत: https://github.com/DreadPirateShawn/pyke-who-owns-zebra