[3.7] bpo-35283: Add deprecation warning for Thread.isAlive (GH-11454) by corona10 · Pull Request #11604 · python/cpython

Expand Up @@ -1007,7 +1007,7 @@ def join(self, timeout=None): When the timeout argument is present and not None, it should be a floating point number specifying a timeout for the operation in seconds (or fractions thereof). As join() always returns None, you must call isAlive() after join() to decide whether a timeout happened -- if the is_alive() after join() to decide whether a timeout happened -- if the thread is still alive, the join() call timed out.
When the timeout argument is not present or None, the operation will Expand Down Expand Up @@ -1091,7 +1091,15 @@ def is_alive(self): self._wait_for_tstate_lock(False) return not self._is_stopped
isAlive = is_alive def isAlive(self): """Return whether the thread is alive.
This method is deprecated, use is_alive() instead. """ import warnings warnings.warn('isAlive() is deprecated, use is_alive() instead', PendingDeprecationWarning, stacklevel=2) return self.is_alive()
@property def daemon(self): Expand Down