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#!/usr/bin/python3
import sys, re
import csv, sqlite3
vnamesFile = "eol/vernacular_names.csv"
dbFile = "data.db"
# Read in vernacular-names data
nameToPids = {}
pidToNames = {}
def updateMaps(name, pid):
if name not in nameToPids:
nameToPids[name] = {pid}
elif pid not in nameToPids[name]:
nameToPids[name].add(pid)
if pid not in pidToNames:
pidToNames[pid] = {name}
elif name not in pidToNames[pid]:
pidToNames[pid].add(name)
with open(vnamesFile, newline="") as csvfile:
reader = csv.reader(csvfile)
lineNum = 0
for row in reader:
lineNum += 1
if lineNum == 1:
continue
pid = int(row[0])
name1 = re.sub(r"<[^>]+>", "", row[1].lower())
name2 = row[2].lower()
# Add to maps
updateMaps(name1, pid)
updateMaps(name2, pid)
# Open db connection
dbCon = sqlite3.connect(dbFile)
cur = dbCon.cursor()
# Create 'names' table
cur.execute("CREATE TABLE names(name TEXT, alt_name TEXT, eol_id INT, PRIMARY KEY(name, alt_name))")
# Iterate through 'nodes' table
cur2 = dbCon.cursor()
iterationNum = 0
for row in cur2.execute("SELECT name FROM nodes"):
name = row[0]
iterationNum += 1
if iterationNum % 10000 == 0:
print("Iteration {}".format(iterationNum))
# If name matches a vernacular-names name, add alt-name entries to the 'names' table
if name in nameToPids:
altNames = {name}
for pid in nameToPids[name]:
for n in pidToNames[pid]:
altNames.add(n)
for n in altNames:
cur.execute("INSERT INTO names VALUES (?, ?, ?)", (name, n, pid))
dbCon.commit()
dbCon.close()
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