old_contents: """Entry point for the bot."""
  import logging
  import sqlite3
  import sys
  import time
  from pathlib import Path
  
  import praw
  import prawcore
  
  from . import helpers
  from .discord_notifier import DiscordHandler
  from .loader import load_yaml_config
  
  USER_AGENT = "python:/r/Philosophy reporter:v0.4.0 (by levimroth@gmail.com)"
  
  
  def main():
      """Entry point for the bot."""
      if len(sys.argv) != 3:
          print("Usage: python -m bernard [configuration file] [database]")
          exit(1)
      # pylint: disable=unbalanced-tuple-unpacking
      _, conf_dir, db_file = sys.argv
  
      reddit = praw.Reddit(user_agent=USER_AGENT)
      database = sqlite3.connect(db_file)
      cursor = database.cursor()
  
      logging.basicConfig()
      logging.raiseExceptions = False
      webhook = reddit.config.custom['discord_webhook']
      webhook_logger = DiscordHandler(webhook, level=logging.ERROR)
      logging.getLogger().addHandler(webhook_logger)
  
      browsers = []
      for config_file in Path(conf_dir).glob('*.yaml'):
          sub_name, _ = config_file.name.rsplit('.', 1)
          subreddit = reddit.subreddit(sub_name)
          browsers.append(load_yaml_config(database, subreddit, config_file))
      database.commit()
  
      print("Loaded")
  
      counter = 0
      while True:
          try:
              for browser in browsers:
                  browser.run()
              if counter == 20:
                  for browser in browsers:
                      try:
                          helpers.update_sr_tables(cursor, browser.subreddit)
                      except prawcore.PrawcoreException as exception:
                          logging.error(exception)
                          database.rollback()
                      else:
                          database.commit()
                  counter = 0
              else:
                  counter += 1
              time.sleep(30)
          except KeyboardInterrupt:
              print("Keyboard interrupt; shutting down...")
              break
  
  
  main()
  
new_contents: """Entry point for the bot."""
  import logging
  import sqlite3
  import sys
  import time
  from pathlib import Path
  
  import praw
  import prawcore
  
  from . import helpers
  from .discord_notifier import DiscordHandler
  from .loader import load_yaml_config
  
  USER_AGENT = "python:/r/Philosophy reporter:v0.4.0 (by levimroth@gmail.com)"
  
  
  def main():
      """Entry point for the bot."""
      if len(sys.argv) != 3:
          print("Usage: python -m bernard [configuration file] [database]")
          exit(1)
      # pylint: disable=unbalanced-tuple-unpacking
      _, conf_dir, db_file = sys.argv
  
      reddit = praw.Reddit(user_agent=USER_AGENT)
      database = sqlite3.connect(db_file)
      cursor = database.cursor()
  
      logging.basicConfig()
      logging.raiseExceptions = False
      webhook = reddit.config.custom['discord_webhook']
      webhook_logger = DiscordHandler(webhook, level=logging.ERROR)
      logging.getLogger().addHandler(webhook_logger)
  
      browsers = []
      for config_file in Path(conf_dir).glob('*.yaml'):
          sub_name, _ = config_file.name.rsplit('.', 1)
          subreddit = reddit.subreddit(sub_name)
          browsers.append(load_yaml_config(database, subreddit, config_file))
      database.commit()
  
      print("Loaded")
      webhook_logger.emit("The bot is back up.")
  
      counter = 0
      while True:
          try:
              for browser in browsers:
                  browser.run()
              if counter == 20:
                  for browser in browsers:
                      try:
                          helpers.update_sr_tables(cursor, browser.subreddit)
                      except prawcore.PrawcoreException as exception:
                          logging.error(exception)
                          database.rollback()
                      else:
                          database.commit()
                  counter = 0
              else:
                  counter += 1
              time.sleep(30)
          except KeyboardInterrupt:
              print("Keyboard interrupt; shutting down...")
              break
  
  
  main()
  
subject: Add Discord notification on startup