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give the threading API PEP 8 names

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This commit is contained in:
Benjamin Peterson 2008-06-11 17:27:50 +00:00
parent 32c2e41c82
commit 0fbcf69455
20 changed files with 127 additions and 126 deletions
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70
Lib/threading.py
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@ -14,7 +14,7 @@ from traceback import format_exc as _format_exc
from collections import deque
# Rename some stuff so "from threading import *" is safe
__all__ = ['activeCount', 'Condition', 'currentThread', 'enumerate', 'Event',
__all__ = ['active_count', 'Condition', 'current_thread', 'enumerate', 'Event',
'Lock', 'RLock', 'Semaphore', 'BoundedSemaphore', 'Thread',
'Timer', 'setprofile', 'settrace', 'local', 'stack_size']
@ -52,7 +52,7 @@ if __debug__:
if self.__verbose:
format = format % args
format = "%s: %s\n" % (
currentThread().getName(), format)
current_thread().get_name(), format)
_sys.stderr.write(format)
else:
@ -95,11 +95,11 @@ class _RLock(_Verbose):
owner = self.__owner
return "<%s(%s, %d)>" % (
self.__class__.__name__,
owner and owner.getName(),
owner and owner.get_name(),
self.__count)
def acquire(self, blocking=1):
me = currentThread()
me = current_thread()
if self.__owner is me:
self.__count = self.__count + 1
if __debug__:
@ -119,7 +119,7 @@ class _RLock(_Verbose):
__enter__ = acquire
def release(self):
if self.__owner is not currentThread():
if self.__owner is not current_thread():
raise RuntimeError("cannot release un-aquired lock")
self.__count = count = self.__count - 1
if not count:
@ -154,7 +154,7 @@ class _RLock(_Verbose):
return (count, owner)
def _is_owned(self):
return self.__owner is currentThread()
return self.__owner is current_thread()
def Condition(*args, **kwargs):
@ -203,7 +203,7 @@ class _Condition(_Verbose):
self.__lock.acquire() # Ignore saved state
def _is_owned(self):
# Return True if lock is owned by currentThread.
# Return True if lock is owned by current_thread.
# This method is called only if __lock doesn't have _is_owned().
if self.__lock.acquire(0):
self.__lock.release()
@ -271,7 +271,7 @@ class _Condition(_Verbose):
except ValueError:
pass
def notifyAll(self):
def notify_all(self):
self.notify(len(self.__waiters))
@ -350,14 +350,14 @@ class _Event(_Verbose):
self.__cond = Condition(Lock())
self.__flag = False
def isSet(self):
def is_set(self):
return self.__flag
def set(self):
self.__cond.acquire()
try:
self.__flag = True
self.__cond.notifyAll()
self.__cond.notify_all()
finally:
self.__cond.release()
@ -425,12 +425,12 @@ class Thread(_Verbose):
def _set_daemon(self):
# Overridden in _MainThread and _DummyThread
return currentThread().isDaemon()
return current_thread().is_daemon()
def __repr__(self):
assert self.__initialized, "Thread.__init__() was not called"
status = "initial"
if self.__started.isSet():
if self.__started.is_set():
status = "started"
if self.__stopped:
status = "stopped"
@ -443,7 +443,7 @@ class Thread(_Verbose):
def start(self):
if not self.__initialized:
raise RuntimeError("thread.__init__() not called")
if self.__started.isSet():
if self.__started.is_set():
raise RuntimeError("thread already started")
if __debug__:
self._note("%s.start(): starting thread", self)
@ -514,7 +514,7 @@ class Thread(_Verbose):
# self.
if _sys:
_sys.stderr.write("Exception in thread %s:\n%s\n" %
(self.getName(), _format_exc()))
(self.get_name(), _format_exc()))
else:
# Do the best job possible w/o a huge amt. of code to
# approximate a traceback (code ideas from
@ -522,7 +522,7 @@ class Thread(_Verbose):
exc_type, exc_value, exc_tb = self.__exc_info()
try:
print>>self.__stderr, (
"Exception in thread " + self.getName() +
"Exception in thread " + self.get_name() +
" (most likely raised during interpreter shutdown):")
print>>self.__stderr, (
"Traceback (most recent call last):")
@ -560,7 +560,7 @@ class Thread(_Verbose):
def __stop(self):
self.__block.acquire()
self.__stopped = True
self.__block.notifyAll()
self.__block.notify_all()
self.__block.release()
def __delete(self):
@ -593,7 +593,7 @@ class Thread(_Verbose):
# There must not be any python code between the previous line
# and after the lock is released. Otherwise a tracing function
# could try to acquire the lock again in the same thread, (in
# currentThread()), and would block.
# current_thread()), and would block.
except KeyError:
if 'dummy_threading' not in _sys.modules:
raise
@ -601,9 +601,9 @@ class Thread(_Verbose):
def join(self, timeout=None):
if not self.__initialized:
raise RuntimeError("Thread.__init__() not called")
if not self.__started.isSet():
if not self.__started.is_set():
raise RuntimeError("cannot join thread before it is started")
if self is currentThread():
if self is current_thread():
raise RuntimeError("cannot join current thread")
if __debug__:
@ -631,30 +631,30 @@ class Thread(_Verbose):
finally:
self.__block.release()
def getName(self):
def get_name(self):
assert self.__initialized, "Thread.__init__() not called"
return self.__name
def setName(self, name):
def set_name(self, name):
assert self.__initialized, "Thread.__init__() not called"
self.__name = str(name)
def getIdent(self):
def get_ident(self):
assert self.__initialized, "Thread.__init__() not called"
return self.__ident
def isAlive(self):
def is_alive(self):
assert self.__initialized, "Thread.__init__() not called"
return self.__started.isSet() and not self.__stopped
return self.__started.is_set() and not self.__stopped
def isDaemon(self):
def is_daemon(self):
assert self.__initialized, "Thread.__init__() not called"
return self.__daemonic
def setDaemon(self, daemonic):
def set_daemon(self, daemonic):
if not self.__initialized:
raise RuntimeError("Thread.__init__() not called")
if self.__started.isSet():
if self.__started.is_set():
raise RuntimeError("cannot set daemon status of active thread");
self.__daemonic = daemonic
@ -685,7 +685,7 @@ class _Timer(Thread):
def run(self):
self.finished.wait(self.interval)
if not self.finished.isSet():
if not self.finished.is_set():
self.function(*self.args, **self.kwargs)
self.finished.set()
@ -719,16 +719,16 @@ class _MainThread(Thread):
def _pickSomeNonDaemonThread():
for t in enumerate():
if not t.isDaemon() and t.isAlive():
if not t.is_daemon() and t.is_alive():
return t
return None
# Dummy thread class to represent threads not started here.
# These aren't garbage collected when they die, nor can they be waited for.
# If they invoke anything in threading.py that calls currentThread(), they
# If they invoke anything in threading.py that calls current_thread(), they
# leave an entry in the _active dict forever after.
# Their purpose is to return *something* from currentThread().
# Their purpose is to return *something* from current_thread().
# They are marked as daemon threads so we won't wait for them
# when we exit (conform previous semantics).
@ -756,14 +756,14 @@ class _DummyThread(Thread):
# Global API functions
def currentThread():
def current_thread():
try:
return _active[_get_ident()]
except KeyError:
##print "currentThread(): no current thread for", _get_ident()
##print "current_thread(): no current thread for", _get_ident()
return _DummyThread()
def activeCount():
def active_count():
_active_limbo_lock.acquire()
count = len(_active) + len(_limbo)
_active_limbo_lock.release()
@ -840,7 +840,7 @@ def _test():
counter = 0
while counter < self.quota:
counter = counter + 1
self.queue.put("%s.%d" % (self.getName(), counter))
self.queue.put("%s.%d" % (self.get_name(), counter))
_sleep(random() * 0.00001)