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#!/usr/bin/python3
import os, re
import csv
import sqlite3
import argparse
parser = argparse.ArgumentParser(description="""
Generates a sqlite db from a directory of CSV files holding EOL image data
""", formatter_class=argparse.RawDescriptionHelpFormatter)
parser.parse_args()
imagesListDir = 'imagesList/'
dbFile = 'imagesList.db'
print('Creating database')
dbCon = sqlite3.connect(dbFile)
dbCur = dbCon.cursor()
dbCur.execute('CREATE TABLE images' \
' (content_id INT PRIMARY KEY, page_id INT, source_url TEXT, copy_url TEXT, license TEXT, copyright_owner TEXT)')
dbCur.execute('CREATE INDEX images_pid_idx ON images(page_id)')
print('Reading CSV files')
csvFilenames = os.listdir(imagesListDir)
for filename in csvFilenames:
print(f'Processing {imagesListDir}{filename}')
with open(imagesListDir + filename, newline='') as file:
for contentId, pageId, sourceUrl, copyUrl, license, owner in csv.reader(file):
if re.match(r'^[a-zA-Z]', contentId): # Skip header line
continue
dbCur.execute('INSERT INTO images VALUES (?, ?, ?, ?, ?, ?)',
(int(contentId), int(pageId), sourceUrl, copyUrl, license, owner))
print('Closing database')
dbCon.commit()
dbCon.close()
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