text: # encoding: utf-8
  from os import environ
  
  # Execution environment.
  FLASK_ENV = 'test'
  VERSION = '1.0.0'
  PROJECT = 'lyric-generator'
  MODEL_PATH = 'un/path/para/el/modelo'
  
  # Variables for Testing
  if FLASK_ENV in ['test', 'development']:
      VERSION = '1.0.0'
      PROJECT = 'lyric-generator'
      MODEL_PATH = 'un/path/para/el/modelo'
  
  else:
      # Production environment variables' value.
      VERSION = environ['VERSION']
      PROJECT = environ['PROJECT']
      MODEL_PATH = 'un/path/para/el/modelo'
  