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

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

.venv/lib/python3.10/site-packages/pip/_internal/cli/spinners.py

@@ -1,14 +1,17 @@
+from __future__ import annotations
+
 import contextlib
 import itertools
 import logging
 import sys
 import time
-from typing import IO, Iterator
-
-from pip._vendor.progress import HIDE_CURSOR, SHOW_CURSOR
+from typing import IO
+from typing import Iterator
 
 from pip._internal.utils.compat import WINDOWS
 from pip._internal.utils.logging import get_indentation
+from pip._vendor.progress import HIDE_CURSOR
+from pip._vendor.progress import SHOW_CURSOR
 
 logger = logging.getLogger(__name__)
 
@@ -26,7 +29,7 @@ class InteractiveSpinner(SpinnerInterface):
         self,
         message: str,
         file: IO[str] = None,
-        spin_chars: str = "-\\|/",
+        spin_chars: str = '-\\|/',
         # Empirically, 8 updates/second looks nice
         min_update_interval_seconds: float = 0.125,
     ):
@@ -39,15 +42,15 @@ class InteractiveSpinner(SpinnerInterface):
 
         self._spin_cycle = itertools.cycle(spin_chars)
 
-        self._file.write(" " * get_indentation() + self._message + " ... ")
+        self._file.write(' ' * get_indentation() + self._message + ' ... ')
         self._width = 0
 
     def _write(self, status: str) -> None:
         assert not self._finished
         # Erase what we wrote before by backspacing to the beginning, writing
         # spaces to overwrite the old text, and then backspacing again
-        backup = "\b" * self._width
-        self._file.write(backup + " " * self._width + backup)
+        backup = '\b' * self._width
+        self._file.write(backup + ' ' * self._width + backup)
         # Now we have a blank slate to add our status
         self._file.write(status)
         self._width = len(status)
@@ -65,7 +68,7 @@ class InteractiveSpinner(SpinnerInterface):
         if self._finished:
             return
         self._write(final_status)
-        self._file.write("\n")
+        self._file.write('\n')
         self._file.flush()
         self._finished = True
 
@@ -79,19 +82,19 @@ class NonInteractiveSpinner(SpinnerInterface):
         self._message = message
         self._finished = False
         self._rate_limiter = RateLimiter(min_update_interval_seconds)
-        self._update("started")
+        self._update('started')
 
     def _update(self, status: str) -> None:
         assert not self._finished
         self._rate_limiter.reset()
-        logger.info("%s: %s", self._message, status)
+        logger.info('%s: %s', self._message, status)
 
     def spin(self) -> None:
         if self._finished:
             return
         if not self._rate_limiter.ready():
             return
-        self._update("still running...")
+        self._update('still running...')
 
     def finish(self, final_status: str) -> None:
         if self._finished:
@@ -129,13 +132,13 @@ def open_spinner(message: str) -> Iterator[SpinnerInterface]:
         with hidden_cursor(sys.stdout):
             yield spinner
     except KeyboardInterrupt:
-        spinner.finish("canceled")
+        spinner.finish('canceled')
         raise
     except Exception:
-        spinner.finish("error")
+        spinner.finish('error')
         raise
     else:
-        spinner.finish("done")
+        spinner.finish('done')
 
 
 @contextlib.contextmanager