[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

src/pytestqt/exceptions.py

@@ -138,4 +138,3 @@ class CallbackCalledTwiceError(Exception):
 
     Access via ``qtbot.CallbackCalledTwiceError``.
     """
-

src/pytestqt/wait_signal.py

@@ -1,7 +1,7 @@
 from typing import TYPE_CHECKING
 
 from pytestqt.exceptions import SignalEmittedError
-from pytestqt.utils import SignalAndArgs as SignalAndArgs
+
 if TYPE_CHECKING:
     from pytestqt.wait_signal_impl import (
         SignalBlocker as SignalBlocker,
@@ -17,6 +17,7 @@ def __getattr__(name: str) -> type:
         MultiSignalBlocker,
         CallbackBlocker,
     )
+
     if name == "SignalBlocker":
         return SignalBlocker
     elif name == "MultiSignalBlocker":

src/pytestqt/wait_signal_impl.py

@@ -310,14 +310,22 @@ def __init__(self, timeout=5000, raising=True, check_params_cbs=None, order="non
         super().__init__(timeout, raising=raising)
         self._order = order
         self._check_params_callbacks = check_params_cbs
-        self._signals_emitted = []  # list of booleans, indicates whether the signal was already emitted
-        self._signals_map = {}  # maps from a unique Signal to a list of indices where to expect signal instance emits
-        self._signals = []  # list of all Signals (for compatibility with _AbstractSignalBlocker)
+        self._signals_emitted = (
+            []
+        )  # list of booleans, indicates whether the signal was already emitted
+        self._signals_map = (
+            {}
+        )  # maps from a unique Signal to a list of indices where to expect signal instance emits
+        self._signals = (
+            []
+        )  # list of all Signals (for compatibility with _AbstractSignalBlocker)
         self._slots = []  # list of slot functions
         self._signal_expected_index = 0  # only used when forcing order
         self._strict_order_violated = False
         self._actual_signal_and_args_at_violation = None
-        self._signal_names = {}  # maps from the unique Signal to the name of the signal (as string)
+        self._signal_names = (
+            {}
+        )  # maps from the unique Signal to the name of the signal (as string)
         self.all_signals_and_args = []  # list of SignalAndArgs instances
 
     def add_signals(self, signals):