mirror of
https://github.com/explosion/spaCy.git
synced 2025-10-25 05:01:02 +03:00
93 lines
3.1 KiB
Python
93 lines
3.1 KiB
Python
from inventory import Inventory
|
|
|
|
|
|
def runTest(nlp):
|
|
testset = []
|
|
testset += [nlp(u'6 lobster cakes')]
|
|
testset += [nlp(u'6 avacados')]
|
|
testset += [nlp(u'fifty five carrots')]
|
|
testset += [nlp(u'i have 55 carrots')]
|
|
testset += [nlp(u'i got me some 9 cabbages')]
|
|
testset += [nlp(u'i got 65 kgs of carrots')]
|
|
|
|
result = []
|
|
for doc in testset:
|
|
c = decodeInventoryEntry_level1(doc)
|
|
if not c.isValid():
|
|
c = decodeInventoryEntry_level2(doc)
|
|
result.append(c)
|
|
|
|
for i in result:
|
|
i.printInfo()
|
|
|
|
|
|
def decodeInventoryEntry_level1(document):
|
|
"""
|
|
Decodes a basic entry such as: '6 lobster cake' or '6' cakes
|
|
@param document : NLP Doc object
|
|
:return: Status if decoded correctly (true, false), and Inventory object
|
|
"""
|
|
count = Inventory(str(document))
|
|
for token in document:
|
|
if token.pos_ == (u'NOUN' or u'NNS' or u'NN'):
|
|
item = str(token)
|
|
|
|
for child in token.children:
|
|
if child.dep_ == u'compound' or child.dep_ == u'ad':
|
|
item = str(child) + str(item)
|
|
elif child.dep_ == u'nummod':
|
|
count.amount = str(child).strip()
|
|
for numerical_child in child.children:
|
|
# this isn't arithmetic rather than treating it such as a string
|
|
count.amount = str(numerical_child) + str(count.amount).strip()
|
|
else:
|
|
print "WARNING: unknown child: " + str(child) + ':'+str(child.dep_)
|
|
|
|
count.item = item
|
|
count.unit = item
|
|
|
|
return count
|
|
|
|
|
|
def decodeInventoryEntry_level2(document):
|
|
"""
|
|
Entry level 2, a more complicated parsing scheme that covers examples such as
|
|
'i have 80 boxes of freshly baked pies'
|
|
|
|
@document @param document : NLP Doc object
|
|
:return: Status if decoded correctly (true, false), and Inventory object-
|
|
"""
|
|
|
|
count = Inventory(str(document))
|
|
|
|
for token in document:
|
|
# Look for a preposition object that is a noun (this is the item we are counting).
|
|
# If found, look at its' dependency (if a preposition that is not indicative of
|
|
# inventory location, the dependency of the preposition must be a noun
|
|
|
|
if token.dep_ == (u'pobj' or u'meta') and token.pos_ == (u'NOUN' or u'NNS' or u'NN'):
|
|
item = ''
|
|
|
|
# Go through all the token's children, these are possible adjectives and other add-ons
|
|
# this deals with cases such as 'hollow rounded waffle pancakes"
|
|
for i in token.children:
|
|
item += ' ' + str(i)
|
|
|
|
item += ' ' + str(token)
|
|
count.item = item
|
|
|
|
# Get the head of the item:
|
|
if token.head.dep_ != u'prep':
|
|
# Break out of the loop, this is a confusing entry
|
|
break
|
|
else:
|
|
amountUnit = token.head.head
|
|
count.unit = str(amountUnit)
|
|
|
|
for inner in amountUnit.children:
|
|
if inner.pos_ == u'NUM':
|
|
count.amount += str(inner)
|
|
return count
|
|
|
|
|