old_contents: import os
  
  curdir = os.getcwd()
  
  SECRET_KEY = 'something secret'
  SQLALCHEMY_DATABASE_URI = 'postgresql+psycopg2://dadapp:uhpqZ5pc@localhost/daddb'
  STORAGE_DIR = os.path.join(curdir, 'temp_file_storage')
  
new_contents: import os
  
  curdir = os.getcwd()
  
  SECRET_KEY = 'something secret'
  SQLALCHEMY_DATABASE_URI = 'postgresql+psycopg2://dadapp:uhpqZ5pc@localhost/dadd_db'
  STORAGE_DIR = os.path.join(curdir, 'temp_file_storage')
  
subject: Change the default db name to dadd_db