diff options
Diffstat (limited to 'decorator_utils.py')
| -rw-r--r-- | decorator_utils.py | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/decorator_utils.py b/decorator_utils.py index 2817239..0d5b3e3 100644 --- a/decorator_utils.py +++ b/decorator_utils.py @@ -192,7 +192,7 @@ def retry_predicate( tries: int, *, predicate: Callable[..., bool], - delay_sec: float = 3, + delay_sec: float = 3.0, backoff: float = 2.0, ): """Retries a function or method up to a certain number of times @@ -202,10 +202,10 @@ def retry_predicate( delay_sec sets the initial delay period in seconds. backoff is a multiplied (must be >1) used to modify the delay. predicate is a function that will be passed the retval of the - decorated function and must return True to stop or False to - retry. + decorated function and must return True to stop or False to + retry. """ - if backoff < 1: + if backoff < 1.0: msg = f"backoff must be greater than or equal to 1, got {backoff}" logger.critical(msg) raise ValueError(msg) @@ -225,9 +225,11 @@ def retry_predicate( @functools.wraps(f) def f_retry(*args, **kwargs): mtries, mdelay = tries, delay_sec # make mutable + logger.debug(f'deco_retry: will make up to {mtries} attempts...') retval = f(*args, **kwargs) while mtries > 0: if predicate(retval) is True: + logger.debug('Predicate succeeded, deco_retry is done.') return retval logger.debug("Predicate failed, sleeping and retrying.") mtries -= 1 |