def run_disambiguation(doctype='grant'):
# get all lawyers in database
global blocks
global lawyer_insert_statements
global patentlawyer_insert_statements
global update_statements
session = alchemy.fetch_session(dbtype=doctype)
if doctype == 'grant':
lawyers = deque(session.query(RawLawyer))
if doctype == 'application':
lawyers = deque(session.query(App_RawLawyer))
lawyer_alpha_blocks = clean_lawyers(lawyers)
lawyer_insert_statements = []
patentlawyer_insert_statements = []
update_statements = []
for letter in alphabet:
print letter, datetime.now()
blocks = defaultdict(list)
lawyer_insert_statements = []
patentlawyer_insert_statements = []
update_statements = []
letterblock = [
x for x in lawyer_alpha_blocks if x.lower().startswith(letter)
]
create_jw_blocks(letterblock)
create_lawyer_table(session)
print len(lawyer_insert_statements)
print len(update_statements)
bulk_commit_inserts(lawyer_insert_statements, Lawyer.__table__,
alchemy.is_mysql(), 20000, 'grant')
bulk_commit_inserts(patentlawyer_insert_statements, patentlawyer,
alchemy.is_mysql(), 20000)
bulk_commit_updates('lawyer_id', update_statements, RawLawyer.__table__,
alchemy.is_mysql(), 20000)
def run_disambiguation(doctype='grant'):
# get all assignees in database
global blocks
global assignee_insert_statements
global patentassignee_insert_statements
global update_statements
session = alchemy.fetch_session(dbtype=doctype)
if doctype == 'grant':
assignees = deque(session.query(RawAssignee))
if doctype == 'application':
assignees = deque(session.query(App_RawAssignee))
assignee_alpha_blocks = clean_assignees(assignees)
session.execute('truncate assignee; truncate patent_assignee;')
session.commit()
for letter in alphabet:
print letter, datetime.now()
blocks = defaultdict(list)
assignee_insert_statements = []
patentassignee_insert_statements = []
update_statements = []
letterblock = [
x for x in assignee_alpha_blocks if x.lower().startswith(letter)
]
create_jw_blocks(letterblock)
create_assignee_table(session)
def run_disambiguation(doctype='grant'):
# get all lawyers in database
global blocks
global lawyer_insert_statements
global patentlawyer_insert_statements
global update_statements
session = alchemy.fetch_session(dbtype=doctype)
if doctype == 'grant':
lawyers = deque(session.query(RawLawyer))
if doctype == 'application':
lawyers = deque(session.query(App_RawLawyer))
lawyer_alpha_blocks = clean_lawyers(lawyers)
for letter in alphabet:
print letter, datetime.now()
blocks = defaultdict(list)
lawyer_insert_statements = []
patentlawyer_insert_statements = []
update_statements = []
letterblock = [x for x in lawyer_alpha_blocks if x.lower().startswith(letter)]
create_jw_blocks(letterblock)
create_lawyer_table(session)
if doctype == 'application':
lawyers = deque(session.query(App_RawLawyer))
lawyer_alpha_blocks = clean_lawyers(lawyers)
for letter in alphabet:
print letter, datetime.now()
blocks = defaultdict(list)
lawyer_insert_statements = []
patentlawyer_insert_statements = []
update_statements = []
letterblock = [
x for x in lawyer_alpha_blocks if x.lower().startswith(letter)
]
create_jw_blocks(letterblock)
create_lawyer_table(session)
if __name__ == '__main__':
if len(sys.argv) < 2:
print "Need doctype"
sys.exit(0)
elif len(sys.argv) < 3:
doctype = sys.argv[1]
print('Running ' + doctype)
run_disambiguation(doctype)
else:
doctype = sys.argv[1]
letter = sys.argv[2]
session = alchemy.fetch_session(dbtype=doctype)
print('Running ' + letter + ' ' + doctype)
run_letter(letter, session, doctype)
import sqlalchemy
import sqlalchemy.orm as orm
import sqlalchemy.ext.declarative as declarative
import sqlalchemy.sql.expression as expression
import geoalchemy_util
import itertools
import os
import datetime
import re
import alchemy
#The config file alchemy uses to store information
alchemy_config = alchemy.get_config()
#Used to query the database used for input and output
alchemy_session = alchemy.fetch_session()
#The path to the database which holds geolocation data
geo_data_dbpath = os.path.join(
alchemy_config.get("location").get('path'),
alchemy_config.get("location").get('database'))
geo_data_engine = sqlalchemy.create_engine('sqlite:///%s' % geo_data_dbpath)
geo_data_session_class = orm.sessionmaker(bind=geo_data_engine)
#Used to query the database that holds the data from google
#As well as a MaxMinds database containing every city in the world
geo_data_session = geo_data_session_class()
base = declarative.declarative_base()
#Stores an address disambiguated by the Google API
class RawGoogle(base):
__tablename__ = 'raw_google'
id = sqlalchemy.Column("rowid", sqlalchemy.Integer, primary_key=True)
def main(limit=None, offset=0, minimum_match_value=0.8, doctype='grant'):
alchemy_session = alchemy.fetch_session(dbtype=doctype)
t = datetime.datetime.now()
print "geocoding started", doctype, t
#Construct a list of all addresses which Google was capable of identifying
#Making this now allows it to be referenced quickly later
valid_input_addresses = construct_valid_input_addresses()
#Get all of the raw locations in alchemy.db that were parsed from XML
if doctype == 'grant':
raw_parsed_locations = alchemy_session.query(alchemy.schema.RawLocation).limit(limit).offset(offset)
elif doctype == 'application':
raw_parsed_locations = alchemy_session.query(alchemy.schema.App_RawLocation).limit(limit).offset(offset)
raw_parsed_locations_count = raw_parsed_locations.count()
#If there are no locations, there is no point in continuing
if raw_parsed_locations_count == 0:
return False
print 'Constructed list of all parsed locations containing', raw_parsed_locations_count, 'items'
"""
grouped_loations will contain a list of dicts. Each dict will contain three values:
raw_location = Location object containing the original location found in the XML
matching_location = RawGoogle object containing the disambiguated location
grouping_id = ID constructed from the city, region, and country of the matching_location
"""
identified_grouped_locations = []
unidentified_grouped_locations = []
for instance in raw_parsed_locations:
#Convert the location into a string that matches the Google format
parsed_raw_location = geoalchemy_util.concatenate_location(instance.city, instance.state, instance.country)
cleaned_location = geoalchemy_util.clean_raw_location(parsed_raw_location)
#If the cleaned location has a match in the raw_google database,
#we use that to classify it
if input_address_exists(valid_input_addresses, cleaned_location):
matching_location = geo_data_session.query(RawGoogle).filter(
RawGoogle.input_address==cleaned_location).first()
if matching_location:
grouping_id = u"{0}|{1}".format(matching_location.latitude, matching_location.longitude)
identified_grouped_locations.append({"raw_location": instance,
"matching_location": matching_location,
"grouping_id": grouping_id})
else:
print 'Cleaned location not matched', cleaned_location
country = geoalchemy_util.get_country_from_cleaned(cleaned_location)
unidentified_grouped_locations.append({"raw_location": instance,
"cleaned_location": cleaned_location,
"country": country})
else:
"""
If there is no match in the raw_google database, we leave the location alone
TODO: analyze the location's edit distance to make minor adjustments to it
such that it can be matched. Particularly good if we can combine the
all_cities database with the list of valid input_address values in the
raw_google database.
"""
#Sort the locations by their country
country = geoalchemy_util.get_country_from_cleaned(cleaned_location)
unidentified_grouped_locations.append({"raw_location": instance,
"cleaned_location": cleaned_location,
"country": country})
if ((len(identified_grouped_locations)+len(unidentified_grouped_locations))%10000 == 0):
print "Processed", len(identified_grouped_locations)+len(unidentified_grouped_locations), datetime.datetime.now()
print "locations grouped", datetime.datetime.now() - t
print 'count of identified locations:', len(identified_grouped_locations)
t = datetime.datetime.now()
alchemy_session.close()
#We now have two lists of locations. First, consider the unmatched locations.
keyfunc = lambda x:x["country"]
#Sort the list by the country
unidentified_grouped_locations.sort(key=keyfunc)
#Create an iterator that will access everything in the list with the same
#country
unidentified_grouped_locations_enum = enumerate(itertools.groupby(unidentified_grouped_locations, keyfunc))
#Identify the correct location for each entry by comparing to all_cities
identify_missing_locations(unidentified_grouped_locations_enum,
identified_grouped_locations,
minimum_match_value, t)
print 'new count of identified locations:', len(identified_grouped_locations)
#We now have a list of all locations in the file, along with their
#matching locations and the id used to group them
#Perform a quickfix to correct state names
geoalchemy_util.fix_state_abbreviations(identified_grouped_locations)
#Sort the list by the grouping_id
keyfunc = lambda x: x['grouping_id']
identified_grouped_locations.sort(key=keyfunc)
#Create an iterator that will access everything in the list with the same
#grouping_id
identified_grouped_locations_enum = enumerate(itertools.groupby(identified_grouped_locations, keyfunc))
print "identified_grouped_locations sorted", datetime.datetime.now() - t
t = datetime.datetime.now()
alchemy_session = alchemy.fetch_session(dbtype=doctype)
#Match the locations
match_grouped_locations(identified_grouped_locations_enum, t, alchemy_session)
print "Matches made!", datetime.datetime.now() - t
if doctype == 'grant':
unique_group_count = alchemy_session.query(expression.func.count(sqlalchemy.distinct(alchemy.schema.Location.id))).all()
elif doctype == 'application':
unique_group_count = alchemy_session.query(expression.func.count(sqlalchemy.distinct(alchemy.schema.App_Location.id))).all()
print "%s groups formed from %s locations" % (unique_group_count, raw_parsed_locations_count)
alchemy_session.close()
if doctype == 'grant':
lawyers = deque(session.query(RawLawyer))
if doctype == 'application':
lawyers = deque(session.query(App_RawLawyer))
lawyer_alpha_blocks = clean_lawyers(lawyers)
for letter in alphabet:
print letter, datetime.now()
blocks = defaultdict(list)
lawyer_insert_statements = []
patentlawyer_insert_statements = []
update_statements = []
letterblock = [x for x in lawyer_alpha_blocks if x.lower().startswith(letter)]
create_jw_blocks(letterblock)
create_lawyer_table(session)
if __name__ == '__main__':
if len(sys.argv) < 2:
print "Need doctype"
sys.exit(0)
elif len(sys.argv) < 3:
doctype = sys.argv[1]
print ('Running ' + doctype)
run_disambiguation(doctype)
else:
doctype = sys.argv[1]
letter = sys.argv[2]
session = alchemy.fetch_session(dbtype=doctype)
print('Running ' + letter + ' ' + doctype)
run_letter(letter, session, doctype)
import sqlalchemy
import sqlalchemy.orm as orm
import sqlalchemy.ext.declarative as declarative
import sqlalchemy.sql.expression as expression
import geoalchemy_util
import itertools
import os
import datetime
import re
import alchemy
#The config file alchemy uses to store information
alchemy_config = alchemy.get_config()
#Used to query the database used for input and output
alchemy_session = alchemy.fetch_session()
#The path to the database which holds geolocation data
geo_data_dbpath = os.path.join(
alchemy_config.get("location").get('path'),
alchemy_config.get("location").get('database'))
geo_data_engine = sqlalchemy.create_engine('sqlite:///%s' % geo_data_dbpath)
geo_data_session_class = orm.sessionmaker(bind=geo_data_engine)
#Used to query the database that holds the data from google
#As well as a MaxMinds database containing every city in the world
geo_data_session = geo_data_session_class()
base = declarative.declarative_base()
#Stores an address disambiguated by the Google API
class RawGoogle(base):
__tablename__ = 'raw_google'
id = sqlalchemy.Column("rowid", sqlalchemy.Integer, primary_key=True)
input_address = sqlalchemy.Column(sqlalchemy.String)
print 'Error: list of valid input addresses not constructed'
return False
def find_difficult_locations_from_file(inputfilename, outputfilename):
inputfile = open(inputfilename, 'r')
outputfile = open(outputfilename, 'w+')
t = datetime.datetime.now()
all_japan_cities_query = geo_data_session.query(AllCities.city).filter(AllCities.country=='JP').group_by(AllCities.city).all()
all_japan_cities = []
for row in all_japan_cities_query:
all_japan_cities.append(row.city)
print 'list of all_japan_cities created', datetime.datetime.now()-t
for line in inputfile:
line = line.decode('utf8')
line = geoalchemy_util.remove_eol_pattern.sub('', line)
if line.endswith(', JP') or line.endswith(', JA'):
city = line.split(',')[0].strip()
most_similar_city = geoalchemy_util.get_closest_match_leven(city, all_japan_cities, 0.8)
if most_similar_city!='':
outputfile.write('{0}|{1}\n'.format(city.encode('utf8'), most_similar_city.encode('utf8')))
print datetime.datetime.now()-t
if __name__=='__main__':
doctype = 'grant'
schema = alchemy.schema.RawLocation
if len(sys.argv) > 1:
doctype = sys.argv[1]
schema = schema if doctype == 'grant' else alchemy.schema.App_RawLocation
numlocs = alchemy.fetch_session(dbtype=doctype).query(schema).count()
main(doctype=doctype)
