Adjust backend coding style

Increase line spacing, add section comments, etc

1 files changed, 9 insertions, 8 deletions

diff --git a/backend/hist_data/gen_pop_data.py b/backend/hist_data/gen_pop_data.py
index aaaf69d..8d50b6b 100755
--- a/backend/hist_data/gen_pop_data.py
+++ b/backend/hist_data/gen_pop_data.py
@@ -4,7 +4,9 @@
 Adds Wikipedia page view info to the database as popularity values
 """
 
-import os, sqlite3
+import argparse
+import os
+import sqlite3
 
 PAGEVIEWS_DB = os.path.join('enwiki', 'pageview_data.db')
 DB_FILE = 'data.db'
@@ -12,12 +14,12 @@ DB_FILE = 'data.db'
 def genData(pageviewsDb: str, dbFile: str) -> None:
 	dbCon = sqlite3.connect(dbFile)
 	dbCur = dbCon.cursor()
-	#
+
 	print('Getting event data')
 	titleToId: dict[str, int] = {}
 	for eventId, title in dbCur.execute('SELECT id, title FROM events'):
 		titleToId[title] = eventId
-	#
+
 	print('Getting view counts')
 	pdbCon = sqlite3.connect(pageviewsDb)
 	pdbCur = pdbCon.cursor()
@@ -27,24 +29,23 @@ def genData(pageviewsDb: str, dbFile: str) -> None:
 		iterNum += 1
 		if iterNum % 1e6 == 0:
 			print(f'At iteration {iterNum}')
-		#
+
 		if title not in titleToId:
 			continue
 		titleToViews[title] = views
 	pdbCon.close()
-	#
+
 	print(f'Result: {len(titleToViews)} out of {len(titleToId)}')
 	dbCur.execute('CREATE TABLE pop (id INT PRIMARY KEY, pop INT)')
 	dbCur.execute('CREATE INDEX pop_idx ON pop(pop)')
 	for title, views in titleToViews.items():
 		dbCur.execute('INSERT INTO pop VALUES (?, ?)', (titleToId[title], views))
-	#
+
 	dbCon.commit()
 	dbCon.close()
 
 if __name__ == '__main__':
-	import argparse
 	parser = argparse.ArgumentParser(description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter)
 	args = parser.parse_args()
-	#
+
 	genData(PAGEVIEWS_DB, DB_FILE)