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[addresses] don't add components to the trie that have the same normalized name as the given component

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Al
2016-12-10 15:12:40 -05:00
parent bb12d0940e
commit 8595d8da05
1 changed files with 20 additions and 6 deletions
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26
scripts/geodata/addresses/components.py
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@@ -331,15 +331,33 @@ class AddressComponents(object):
components = defaultdict(set)
tokens = tokenize(name)
tokens_lower = normalized_tokens(name, string_options=NORMALIZE_STRING_LOWERCASE,
token_options=TOKEN_OPTIONS_DROP_PERIODS)
name_norm = u''.join([t for t, c in tokens_lower])
for i, props in enumerate(osm_components):
component_names = set(self.all_names(props, languages or []))
same_name_as_original = False
for n in component_names:
norm = u''.join([t for t, c in normalized_tokens(n, string_options=NORMALIZE_STRING_LOWERCASE,
token_options=TOKEN_OPTIONS_DROP_PERIODS)])
if norm == name_norm:
same_name_as_original = True
break
component = osm_address_components.component_from_properties(country, props, containing=containing_ids)
if name_equal and component == tag:
continue
names |= component_names
is_state = False
containing_ids = [(c['type'], c['id']) for c in osm_components[i + 1:] if 'type' in c and 'id' in c]
component = osm_address_components.component_from_properties(country, props, containing=containing_ids)
if component is not None:
for cn in component_names:
components[cn.lower()].add(component)
@@ -352,14 +370,10 @@ class AddressComponents(object):
for language in languages:
abbreviations = state_abbreviations.get_all_abbreviations(country, language, state, default=None)
if abbreviations:
names.update([a.upper() for a in abbreviations])
names.update(abbreviations)
phrase_filter = PhraseFilter([(n.lower(), '') for n in names])
tokens = tokenize(name)
tokens_lower = normalized_tokens(name, string_options=NORMALIZE_STRING_LOWERCASE,
token_options=TOKEN_OPTIONS_DROP_PERIODS)
phrases = list(phrase_filter.filter(tokens_lower))
num_phrases = 0