From 36fea7f15ed17150691b5b3ead75450e575229ef Mon Sep 17 00:00:00 2001 From: Scott Date: Wed, 26 Jan 2022 21:34:26 -0800 Subject: Ran black code formatter on everything. --- exec_utils.py | 22 +++++++++++++++------- 1 file changed, 15 insertions(+), 7 deletions(-) (limited to 'exec_utils.py') diff --git a/exec_utils.py b/exec_utils.py index c1dbdcb..0163107 100644 --- a/exec_utils.py +++ b/exec_utils.py @@ -12,7 +12,9 @@ from typing import List, Optional logger = logging.getLogger(__file__) -def cmd_showing_output(command: str, ) -> int: +def cmd_showing_output( + command: str, +) -> int: """Kick off a child process. Capture and print all output that it produces on stdout and stderr. Wait for the subprocess to exit and return the exit value as the return code of this function. @@ -119,25 +121,30 @@ def run_silently(command: str, timeout_seconds: Optional[float] = None) -> None: def cmd_in_background( - command: str, *, silent: bool = False + command: str, *, silent: bool = False ) -> subprocess.Popen: args = shlex.split(command) if silent: - subproc = subprocess.Popen(args, - stdin=subprocess.DEVNULL, - stdout=subprocess.DEVNULL, - stderr=subprocess.DEVNULL) + subproc = subprocess.Popen( + args, + stdin=subprocess.DEVNULL, + stdout=subprocess.DEVNULL, + stderr=subprocess.DEVNULL, + ) else: subproc = subprocess.Popen(args, stdin=subprocess.DEVNULL) def kill_subproc() -> None: try: if subproc.poll() is None: - logger.info("At exit handler: killing {}: {}".format(subproc, command)) + logger.info( + "At exit handler: killing {}: {}".format(subproc, command) + ) subproc.terminate() subproc.wait(timeout=10.0) except BaseException as be: logger.exception(be) + atexit.register(kill_subproc) return subproc @@ -152,4 +159,5 @@ def cmd_list(command: List[str]) -> str: if __name__ == '__main__': import doctest + doctest.testmod() -- cgit v1.3