old_contents: """
  Configuration settings for Hetaira app.
  """
  
  import os
  
  # Settings related to Flask and extentions
  DEBUG = False 
  
  # get the secret key from environment
  SECRET_KEY = os.environ['SECRET_KEY']
  
  # NCBI Pubchem PUG-REST settings
  PUBCHEM_URL_START = 'http://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/'
  PUBCHEM_URL_END = '/property/Fingerprint2D/JSON'
  FP = 'fingerprint'
  CID = 'cid'
  CID_FP = 'Fingerprint2D'
  CID_PAD_LEN = 17
  
  
new_contents: """
  Configuration settings for Hetaira app.
  """
  
  import os
  
  # Settings related to Flask and extentions
  DEBUG = True 
  
  # get the secret key from environment
  SECRET_KEY = os.environ['SECRET_KEY']
  
  # NCBI Pubchem PUG-REST settings
  PUBCHEM_URL_START = 'http://pubchem.ncbi.nlm.nih.gov/rest/pug/compound/cid/'
  PUBCHEM_URL_END = '/property/Fingerprint2D/JSON'
  FP = 'fingerprint'
  CID = 'cid'
  CID_FP = 'Fingerprint2D'
  CID_PAD_LEN = 17
  
  
subject: debug testing