old_contents: # -- DB Connection ---------------------------
  
  config = {
    'user': 'dhuser',
    'password': 'dkl&%8&=ì23ì01918hsts2gs7825af12zzq5!}ãªÉ',
    'host': '192.168.1.33',
    'database': 'dhx',
    'raise_on_warnings': True,
    'buffered': True,
  } 
  
  default_schema = "dhx"
  
new_contents: # -- DB Connection ---------------------------
  
  config = {
    'user': 'dhuser',
    'password': 'dkl&%8&=ì23ì01918hsts2gs7825af12zzq5!}ãªÉ',
    'host': '192.168.178.33',
    'database': 'dhx',
    'raise_on_warnings': True,
    'buffered': True,
  } 
  
  default_schema = "dhx"
  
subject: Update db.py