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How to use get_statement_import_as method in avocado

Best Python code snippet using avocado_python

module.py

Source:module.py

...108        if interesting_klass in [name.name for name in statement.names]:109            self.interesting_klass_found = True110        if statement.module != self.module:111            return112        name = get_statement_import_as(statement).get(self.klass, None)113        if name is not None:114            self.klass_imports.add(name)115    @staticmethod116    def _all_module_level_names(full_module_name):117        result = []118        components = full_module_name.split(".")[:-1]119        for topmost in range(len(components)):120            result.append(".".join(components[-topmost:]))121            components.pop()122        return result123    def _handle_import(self, statement):124        self.add_imported_symbol(statement)125        imported_as = get_statement_import_as(statement)126        name = imported_as.get(self.module, None)127        if name is not None:128            self.mod_imports.add(name)129        for as_name in imported_as.values():130            for mod_name in self._all_module_level_names(as_name):131                if mod_name == self.module:132                    self.mod_imports.add(mod_name)133    def iter_classes(self, interesting_klass=None):134        """135        Iterate through classes and keep track of imported avocado statements136        """137        for statement in self.mod.body:138            # Looking for a 'from <module> import <klass>'139            if isinstance(statement, ast.ImportFrom):...

test_safeloader_utils.py

Source:test_safeloader_utils.py

...4from avocado.core.safeloader.utils import get_statement_import_as5class StatementImportAs(unittest.TestCase):6    def test_import(self):7        statement = ast.parse("import os").body[0]8        self.assertEqual({"os": "os"}, get_statement_import_as(statement))9    def test_import_alias(self):10        statement = ast.parse("import os as operatingsystem").body[0]11        self.assertEqual({"os": "operatingsystem"}, get_statement_import_as(statement))12    def test_import_from(self):13        statement = ast.parse("from os import path").body[0]14        self.assertEqual({"path": "path"}, get_statement_import_as(statement))15    def test_import_from_alias(self):16        statement = ast.parse("from os import path as stdlibpath").body[0]17        self.assertEqual({"path": "stdlibpath"}, get_statement_import_as(statement))18    def test_import_order(self):19        statement = ast.parse("import z, a").body[0]20        self.assertEqual(21            collections.OrderedDict({"z": "z", "a": "a"}),22            get_statement_import_as(statement),23        )24    def test_incorrect_statement_type(self):25        statement = ast.parse("pass").body[0]26        with self.assertRaises(ValueError):...

utils.py

Source:utils.py

1import ast2import collections3def get_statement_import_as(statement):4    """5    Returns a mapping of imported module names whether using aliases or not6    :param statement: an AST import statement7    :type statement: ast.Import8    :returns: a mapping of names {<realname>: <alias>} of modules imported9    :rtype: collections.OrderedDict10    """11    if not any(12        [isinstance(statement, ast.Import), isinstance(statement, ast.ImportFrom)]13    ):14        raise ValueError("Value given is not an ast import or " "import from statement")15    result = collections.OrderedDict()16    for name in statement.names:17        if name.asname is not None:...

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