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How to use get_importable_spec method in avocado

Best Python code snippet using avocado_python

core.py

Source:core.py

...214                    parent_class,215                    imported_symbol,216                    symbol_is_module,217                ) = _get_attributes_for_further_examination(parent, module)218                found_spec = imported_symbol.get_importable_spec(symbol_is_module)219                if found_spec is None:220                    continue221            except ClassNotSuitable:222                continue223            _info, _disabled, _match = _examine_class(224                target_module,225                target_class,226                determine_match,227                found_spec.origin,228                parent_class,229                match,230            )231            if _info:232                _extend_test_list(info, _info)233                disabled.update(_disabled)234            if _match is not match:235                match = _match236    if not match and module.interesting_klass_found:237        imported_symbol = module.imported_symbols[class_name]238        if imported_symbol:239            found_spec = imported_symbol.get_importable_spec()240            if found_spec:241                _info, _disabled, _match = _examine_class(242                    target_module,243                    target_class,244                    determine_match,245                    found_spec.origin,246                    class_name,247                    match,248                )249                if _info:250                    _extend_test_list(info, _info)251                    disabled.update(_disabled)252                if _match is not match:253                    match = _match254    return info, disabled, match255def find_python_tests(target_module, target_class, determine_match, path):256    """257    Attempts to find Python tests from source files258    A Python test in this context is a method within a specific type259    of class (or that inherits from a specific class).260    :param target_module: the name of the module from which a class should261                          have come from.  When attempting to find a Python262                          unittest, the target_module will most probably263                          be "unittest", as per the standard library module264                          name.  When attempting to find Avocado tests, the265                          target_module will most probably be "avocado".266    :type target_module: str267    :param target_class: the name of the class that is considered to contain268                         test methods.  When attempting to find Python269                         unittests, the target_class will most probably be270                         "TestCase".  When attempting to find Avocado tests,271                         the target_class  will most probably be "Test".272    :type target_class: str273    :type determine_match: a callable that will determine if a given module274                           and class is contains valid Python tests275    :type determine_match: function276    :param path: path to a Python source code file277    :type path: str278    :returns: tuple where first item is dict with class name and additional279              info such as method names and tags; the second item is280              set of class names which look like Python tests but have been281              forcefully disabled.282    :rtype: tuple283    """284    module = PythonModule(path, target_module, target_class)285    # The resulting test classes286    result = collections.OrderedDict()287    disabled = set()288    for klass in module.iter_classes():289        docstring = ast.get_docstring(klass)290        # Looking for a class that has in the docstring either291        # ":avocado: enable" or ":avocado: disable292        if check_docstring_directive(docstring, "disable"):293            disabled.add(klass.name)294            continue295        if check_docstring_directive(docstring, "enable"):296            info = get_methods_info(297                klass.body,298                get_docstring_directives_tags(docstring),299                get_docstring_directives_dependencies(docstring),300            )301            result[klass.name] = info302            continue303        # From this point onwards we want to do recursive discovery, but304        # for now we don't know whether it is avocado.Test inherited305        # (Ifs are optimized for readability, not speed)306        # If "recursive" tag is specified, it is forced as test307        if check_docstring_directive(docstring, "recursive"):308            match = True309        else:310            match = module.is_matching_klass(klass)311        info = get_methods_info(312            klass.body,313            get_docstring_directives_tags(docstring),314            get_docstring_directives_dependencies(docstring),315        )316        # Getting the list of parents of the current class317        parents = klass.bases318        match = _examine_same_module(319            parents,320            info,321            disabled,322            match,323            module,324            target_module,325            target_class,326            determine_match,327        )328        # If there are parents left to be discovered, they329        # might be in a different module.330        for parent in parents:331            try:332                (333                    parent_class,334                    imported_symbol,335                    symbol_is_module,336                ) = _get_attributes_for_further_examination(parent, module)337                found_spec = imported_symbol.get_importable_spec(symbol_is_module)338                if found_spec is None:339                    continue340            except ClassNotSuitable:341                continue342            _info, _dis, _match = _examine_class(343                target_module,344                target_class,345                determine_match,346                found_spec.origin,347                parent_class,348                match,349            )350            if _info:351                info.extend(_info)...

imported.py

Source:imported.py

...70                previous = components[index - 1]71            else:72                previous = ""73            yield (component, previous)74    def get_importable_spec(self, symbol_is_module=False):75        """Returns the specification of an actual importable module.76        This is a check based on the limitations that we do not77        actually perform an import, and assumes a directory structure78        with modules.79        :param symbol_is_module: if it's known that the symbol is also80                                 a module, include it in the search for81                                 an importable spec82        :type symbol_is_module: bool83        """84        modules_paths = sys.path85        modules_paths.insert(0, self.get_relative_module_fs_path())86        spec = None87        for component, previous in self._walk_importable_components(symbol_is_module):88            if previous:89                modules_paths = [90                    os.path.join(mod, previous) for mod in modules_paths[:]91                ]92            spec = PathFinder.find_spec(component, modules_paths)93            if spec is None:94                break95        return spec96    def is_importable(self, symbol_is_module=False):97        """Checks whether this imported symbol seems to be importable.98        This is a check based on the limitations that we do not99        actually perform an import, and assumes a directory structure100        with modules.101        :param symbol_is_module: if it's known that the symbol is also102                                 a module, include it in the search for103                                 an importable spec104        :type symbol_is_module: bool105        """106        return self.get_importable_spec(symbol_is_module) is not None107    @staticmethod108    def _split_last_module_path_component(module_path):109        """Splits a module path into a lower and topmost components.110        It also discards any information about relative location.111        :param module_path: a module path, such as "os" or "os.path"112                            or "..selftests.utils"113        :type module_path: str114        :returns: the lower and topmost components115        :rtype: tuple116        """117        non_relative = module_path.strip(".")118        if "." in non_relative:119            module_components = non_relative.rsplit(".", 1)120            if len(module_components) == 2:...

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