parameters: (env_name, default)
return_statement: return os.environ.get(env_name, default).upper() not in ['FALSE', '0', '']
docstring: Parses a bool option from an environment variable
docstring_summary: Parses a bool option from an environment variable
docstring_tokens: Parses a bool option from an environment variable
function: def _env_bool_value(env_name, default):
      """Parses a bool option from an environment variable"""
      return os.environ.get(env_name, default).upper() not in ['FALSE', '0', '']
function_tokens: def _env_bool_value ( env_name , default ) : return os . environ . get ( env_name , default ) . upper ( ) not in [ 'FALSE' , '0' , '' ]