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How to use _yaml_loads method in pytest-play

Best Python code snippet using pytest-play_python

engine.py

Source:engine.py

...68        """ Parametrize data """69        return Parametrizer(70            self.context['variables'],71            context=self.context).parametrize(data)72    def _yaml_loads(self, data):73        """ returns parametrized yaml dumps """74        return yaml.safe_load(75            self.parametrize(data))76    def _merge_payload(self, command):77        """ Merge command with the default command available in78            engine.variables['provider']79        """80        provider = command['provider']81        provider_conf = self.variables.get(provider, {})82        if provider_conf:83            default = self._yaml_loads(84                yaml.dump(provider_conf, default_flow_style=False))85            if provider_conf:86                return self._merge(default, command)87        return command88    def _merge(self, a, b, path=None):89        """ merges b and a configurations.90            Based on http://bit.ly/2uFUHgb91         """92        if path is None:93            path = []94        for key in b:95            if key in a:96                if isinstance(a[key], dict) and isinstance(b[key], dict):97                    self._merge(a[key], b[key], path + [str(key)])98                elif a[key] == b[key]:99                    pass  # same leaf value100                else:101                    # b wins102                    a[key] = b[key]103            else:104                a[key] = b[key]105        return a106    def skip_condition(func):107        """ Skip command if skip_condition python expression is falsish  """108        def wrapper(*args, **kwargs):109            command = args[0]._yaml_loads(110                yaml.dump(args[1], default_flow_style=False))111            condition = command.get('skip_condition', None)112            skip = False113            if condition is not None:114                expr = args[0].parametrize(condition)115                if args[0].execute_command(116                    {'provider': 'python',117                     'type': 'exec',118                     'expression': expr119                     }):120                    skip = True121            if not skip:122                return func(*args, **kwargs)123        return wrapper124    def execute_raw(self, data, extra_variables={}):125        """ Execute raw yaml-like file contents """126        if extra_variables:127            self.update_variables(extra_variables)128        self.execute(list(yaml.safe_load_all(data))[-1])129    def execute(self, data, extra_variables={}):130        """ Execute parsed yaml-like file contents """131        if extra_variables:132            self.update_variables(extra_variables)133        for step in data:134            self.execute_command(step)135    @skip_condition136    def execute_command(self, command, **kwargs):137        """ Execute single command """138        return_value = None139        command = self._merge_payload(140            self._yaml_loads(141                yaml.dump(142                    command, default_flow_style=False))143        )144        command_type = command['type']145        provider_name = command.get('provider', 'default')146        command_provider = self.get_command_provider(provider_name)147        if command_provider is None:148            logger.error('Not supported provider %r', command)149            raise ValueError('Command not supported',150                             command_type,151                             provider_name)152        method_name = 'command_{0}'.format(command_type)153        method = getattr(command_provider, method_name, None)154        if method is None:...

yaml.py

Source:yaml.py

...39    """Yaml loads.40    Include our Loader. Clients do not have to repeat the try...except41        import for CSafeLoader above.42    """43    return _yaml_loads(stream=stream, Loader=Loader or MyLoader)44def yaml_type(45    cls: type,46    tag: str,47    *,48    init: Optional[Callable] = None,49    repr: Optional[Callable] = None,  # pylint: disable=redefined-builtin50    loader: Optional[Type[MyLoader]] = None,51    dumper: Optional[Type[MyDumper]] = None,52    **kwargs,53):54    """Yaml type."""55    _loader = loader or MyLoader56    _dumper = dumper or MyDumper57    if init is not None:...

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