diff options
Diffstat (limited to 'pylint/extensions/typing.py')
| -rw-r--r-- | pylint/extensions/typing.py | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/pylint/extensions/typing.py b/pylint/extensions/typing.py index 79cb18ed3..cc68bc35e 100644 --- a/pylint/extensions/typing.py +++ b/pylint/extensions/typing.py @@ -1,4 +1,4 @@ -from typing import Dict, List, NamedTuple, Set, Union +from typing import TYPE_CHECKING, Dict, List, NamedTuple, Set, Union import astroid.bases from astroid import nodes @@ -10,9 +10,11 @@ from pylint.checkers.utils import ( safe_infer, ) from pylint.interfaces import IAstroidChecker -from pylint.lint import PyLinter from pylint.utils.utils import get_global_option +if TYPE_CHECKING: + from pylint.lint import PyLinter + class TypingAlias(NamedTuple): name: str @@ -132,7 +134,7 @@ class TypingChecker(BaseChecker): or Python 3.7+ with postponed evaluation. """ - def __init__(self, linter: PyLinter) -> None: + def __init__(self, linter: "PyLinter") -> None: """Initialize checker instance.""" super().__init__(linter=linter) self._alias_name_collisions: Set[str] = set() @@ -278,5 +280,5 @@ class TypingChecker(BaseChecker): self._consider_using_alias_msgs.clear() -def register(linter: PyLinter) -> None: +def register(linter: "PyLinter") -> None: linter.register_checker(TypingChecker(linter)) |