def time(self, name):
rt = RunTimer()
before = time.time()
yield rt # Can call .set_result()
after = time.time()
elapsed = after - before
self.log(name, "in {0:.2f} secs".format(elapsed), rt.result)
def main():
# Process CLI arguments.
try:
execname, host, port, mode = sys.argv
except ValueError:
execname = sys.argv[0]
print >>sys.stderr, '%s: incorrect number of arguments' % execname
print >>sys.stderr, 'usage: %s hostname port [sit|const|wild]' % sys.argv[0]
sys.exit(-1)
bzrc = BZRC(host, int(port))
cur_time = time.time()
agent = PigeonAgent(bzrc, mode, cur_time)
# Run the agent
try:
while True:
cur_time = time.time()
agent.behave(cur_time)
except KeyboardInterrupt:
print "Exiting due to keyboard interrupt."
agent.stop()
bzrc.close()
def transform(self, data):
assert np.isfinite(data).all()
ntest = len(data)
data = data.copy()
data.shape = ntest, -1
assert np.isfinite(data).all()
print ">>> Computing traintest linear kernel"
start = time.time()
kernel_traintest = np.dot(data,
self._train_data.T)
assert not np.isnan(kernel_traintest).any()
assert not np.isinf(kernel_traintest).any()
kernel_traintest /= self._ktrace
assert not np.isnan(kernel_traintest).any()
assert not np.isinf(kernel_traintest).any()
end = time.time()
print "Time: %s" % (end-start)
return self._clf.decision_function(kernel_traintest).ravel()
def _wait_read(self):
assert self.__readable.ready(), "Only one greenlet can be waiting on this event"
self.__readable = AsyncResult()
# timeout is because libzmq cannot always be trusted to play nice with libevent.
# I can only confirm that this actually happens for send, but lets be symmetrical
# with our dirty hacks.
# this is effectively a maximum poll interval of 1s
tic = time.time()
dt = self._gevent_bug_timeout
if dt:
timeout = gevent.Timeout(seconds=dt)
else:
timeout = None
try:
if timeout:
timeout.start()
self.__readable.get(block=True)
except gevent.Timeout as t:
if t is not timeout:
raise
toc = time.time()
# gevent bug: get can raise timeout even on clean return
# don't display zmq bug warning for gevent bug (this is getting ridiculous)
if self._debug_gevent and timeout and toc-tic > dt and \
self.getsockopt(zmq.EVENTS) & zmq.POLLIN:
print("BUG: gevent may have missed a libzmq recv event on %i!" % self.FD, file=sys.stderr)
finally:
if timeout:
timeout.cancel()
self.__readable.set()
def tree_constructor():
"""Times the construction of a suffix tree object from file."""
t0 = time.time()
tree.tree_by_file(DATA_FILE, False)
t1 = time.time()
return t1 - t0
def min_cut(edges, verts):
"""
Calls N times min_cut_basic keeping the best result (smallest cut)
Returns (minimun_cut_size, min_cut)
min cut is a list containing the two blocks (vertices are represented as a str with
'_'-separated vertex names)
"""
n = len(verts)
N = int(math.ceil(math.log(n) * n * n)) # error prob = 1/n
# N = n * n * n # less error prob
smallest_cut = len(edges)
cut_verts = []
print "first choice: %s" % random.choice(edges.keys()) # debug
time_in_its = 0
for i in xrange(N):
ts = time.time()
e = copy.deepcopy(edges)
v = copy.deepcopy(verts)
min_cut_basic(e, v)
if len(e) < smallest_cut:
smallest_cut = len(e)
cut_verts = v.keys()
print "\nNew min cut: %s\n" % smallest_cut
time_in_its += time.time() - ts
if i % n == 0:
print "iteration %s of %s" % (i, N)
av_time = time_in_its / (i + 1)
print "remaining time: %s s" % (av_time * (N - i))
return smallest_cut, cut_verts
def __check_ssh_agent():
"""Check that an ssh-agent is present and has at least one valid looking
identity loaded into it."""
# There's no way to do this w/ putty/pageant and that's OK because
# they don't hang up on prompting for passwords
if sys.platform == 'win32':
return True
app = wingapi.gApplication
if not app.fSingletons.fFileAttribMgr[_kCheckSSHAgent]:
return True
cmd = 'ssh-add'
handler = app.AsyncExecuteCommandLine(cmd, os.getcwd(), '-l')
end = time.time() + 1.0
while not handler.Iterate() and time.time() < end:
time.sleep(0.01)
stdout, stderr, err, status = handler.Terminate()
if err is None:
out = stdout + stderr
if len(out) > 0 and not out.find('no identities') >= 0 and not out.find('not open') >= 0:
return True
return False
def wait(self, status):
"""Waiting for status.
@param status: status.
@return: always True.
"""
log.debug("%s: waiting for status 0x%.04x", self.id, status)
end = time.time() + self.timeout
self.server._set_timeout(self.timeout)
while db.guest_get_status(self.task_id) == "starting":
# Check if we've passed the timeout.
if time.time() > end:
raise CuckooGuestError("{0}: the guest initialization hit the "
"critical timeout, analysis "
"aborted.".format(self.id))
try:
# If the server returns the given status, break the loop
# and return.
if self.server.get_status() == status:
log.debug("%s: status ready", self.id)
break
except:
pass
log.debug("%s: not ready yet", self.id)
time.sleep(1)
self.server._set_timeout(None)
return True
def main():
print("Code to look at runtime for insertion sort vs. Python's list sort.")
numDig = 5 #number of digits to output
#large list with numElements elements
numElements = 10000
data = []
for i in range(numElements):
data.append(randint(1, numElements))
print("\nSorting list with " + str(len(data)) + " elements.\n")
start = time.time()
insertionSort(data)
end = time.time()
print("Insertion sort -> " + str(round(end - start, numDig)) + " seconds.")
#large list with numElements elements
numElements = 10000
data = []
for i in range(numElements):
data.append(randint(1, numElements))
start = time.time()
data.sort()
end = time.time()
print("Python's sort -> " + str(round(end - start, numDig)) + " seconds.")
def find_proxy( url, timeout, testing_url):
try:
response = urllib.urlopen( url )
except:
if Debug: print "Request to get proxy failed."
return (False, False)
result=response.getcode()
content = response.read()
data = json.loads( content )
if Debug: print data['curl']
start_time = time.time()
try:
response = urllib.urlopen(testing_url, proxies={'http':data['curl']})
except:
if Debug: print "Proxy test request failed."
return (False, False)
result=response.getcode()
request_time = time.time() - start_time
if result == 200:
if Debug: print "\n\nGot test url with %d in %f seconds" % (result, request_time)
return (data['curl'], request_time)
else:
if Debug: print "Failed with %d" % result
return (False, False)
def writer(self):
#Syncing All Worker Threads
#self.barrier.await()
time_to_stop = time.time() + time_to_run
self.request = Test( grinder.threadNumber, "w").wrap( self.request )
while time.time() < time_to_stop:
data=urllib.urlencode({
'author': self.roomInfo.user,
'body': self.roomInfo.user + " Grind Test " + datetime.now().strftime("%H:%M %s"),
'cmo': self.roomInfo.cmo,
'cookie': self.roomInfo.thacook,
'film': self.roomInfo.film,
'instance': self.roomInfo.instance,
'ishost': self.roomInfo.ishost,
'mdt': self.roomInfo.mdt,
'room': self.roomInfo.room,
'type': self.roomInfo.chat,
'user_image':self.roominfo.user_image,
'p': self.roomInfo.p
})
self.request.POST( domain + '/services/chat/post', data )
#Since number of clients is the same, vary the write load in linear progression
time.sleep( ( time_to_stop - time.time() ) / time_to_run )
def reader(self):
#Syncing All Worker Threads
#self.barrier.await()
time_to_stop = time.time() + time_to_run
self.request = Test( grinder.threadNumber, "r").wrap( self.request )
while time.time() < time_to_stop:
data=urllib.urlencode({
'author': self.roomInfo.user,
'body': self.roomInfo.user + " Grind Test " + datetime.now().strftime("%H:%M %s"),
'cmo': self.roomInfo.cmo,
'cookie': self.roomInfo.thacook,
'film': self.roomInfo.film,
'instance': self.roomInfo.instance,
'ishost': self.roomInfo.ishost,
'mdt': self.roomInfo.mdt,
'room': self.roomInfo.room,
'type': self.roomInfo.chat,
'user_image':self.roominfo.user_image,
'u': self.roomInfo.user,
"s": "0",
'a': "0",
'c': "6",
't': time.time(),
'p': self.roomInfo.p
})
self.request.POST( domain + '/services/chat/update', data )
def simple_find_in_context(self, ref, context):
"""
Like simple_find, but limits the search to a specific context. Useful
for when you want to (e.g.) make sure you only look in the webview.
:param ref: an identifier for an element; id, class name, partial link text, etc.
:param context: the context in which we're looking; typically WEBVIEW or NATIVE_APP
:rtype: WebElement
"""
# speed up the implicit wait, because with default time, this takes way
# too long because of all the possible permutations
self.implicitly_wait(HackedWebDriver.QuickImplicitWait_sec)
# wrap this all in a try so we can restore the default implicit wait if
# and when this block exits
try:
timeout = time.time() + self.MaxSmartSearchTime_sec
while time.time() < timeout:
element = self._simple_find_core(ref, context)
if element:
return element
log.debug(u'exhausted all search methods, looping until we timeout here')
finally:
# restore the default implicit wait
self.implicitly_wait(HackedWebDriver.ImplicitWait_sec)
assert False, u'couldnt find {}!'.format(ref)
def update_follower2leveldb():
# 从leveldb更新leveldb的用户粉丝数数据
# test 0.15 seconds per 10000 users, total 22670000 users, 0.09 h
users = xapian_search_user.iter_all_docs(fields=['user', 'followers_count'])
count = 0
ts = te = time.time()
for k, v in user_followers_count_leveldb.RangeIter():
uid = int(k)
follower = int(v)
try:
active, important, _follower, domain = daily_identify_aifd_bucket.Get(str(uid)).split('_')
except KeyError:
active = 0
important = 0
domain = 20
daily_identify_aifd_bucket.Put(str(uid), str(active) + '_' + str(important) + '_' + \
str(follower) + '_' + str(domain))
if count % 10000 == 0:
te = time.time()
print count, '%s sec' % (te - ts), ' identify person follower', now_datestr
ts = te
count += 1
def update_domain2leveldb():
# 从leveldb更新leveldb的用户领域所属数据
# test 0.15 seconds per 10000 users, total 22670000 users, 0.09 h
count = 0
ts = te = time.time()
for k, v in domain_leveldb.RangeIter():
uid, datestr = k.split('_')
domainid = DOMAIN_LIST.index(v)
try:
active, important, follower, _domain = daily_identify_aifd_bucket.Get(str(uid)).split('_')
except KeyError:
active = 0
important = 0
follower = 0
domain = domainid
daily_identify_aifd_bucket.Put(str(uid), str(active) + '_' + str(important) + '_' + \
str(follower) + '_' + str(domain))
if count % 10000 == 0:
te = time.time()
print count, '%s sec' % (te - ts), ' identify person domain', now_datestr
ts = te
count += 1
def testFolder(inputfolder, outputfolder, decisionThreshold = cfg.decision_threshold, applyNMS=True):
fileList = os.listdir(inputfolder)
imagesList = filter(lambda element: '.jpg' in element, fileList)
print 'Start processing '+inputfolder
start = time()
for filename in imagesList:
imagepath = inputfolder + '/' + filename
print 'Processing '+imagepath
#Test the current image
bboxes, scores = testImage(imagepath, decisionThreshold=decisionThreshold, applyNMS=applyNMS)
#Store the result in a dictionary
result = dict()
result['imagepath'] = imagepath
result['bboxes'] = bboxes
result['scores'] = scores
#Save the features to a file using pickle
outputFile = open(outputfolder+'/'+filename+'_'+'-'.join(cfg.featuresToExtract)+'_'+cfg.model+'.results', "wb")
pickle.dump(result, outputFile)
outputFile.close()
elapsed_time = time() - start
print('Time elapsed using regular function: ', elapsed_time)
def wait_for_completion(self):
if self.is_old:
self.old.wait_for_completion()
return
end = time.time() + self.timeout
while db.guest_get_status(self.task_id) == "running":
log.debug("%s: analysis still processing", self.vmid)
time.sleep(1)
# If the analysis hits the critical timeout, just return straight
# away and try to recover the analysis results from the guest.
if time.time() > end:
raise CuckooGuestError(
"The analysis hit the critical timeout, terminating.")
try:
status = self.get("/status", timeout=5).json()
except Exception as e:
log.info("Virtual Machine /status failed (%r)", e)
# this might fail due to timeouts or just temporary network issues
# thus we don't want to abort the analysis just yet and wait for things to
# recover
continue
if status["status"] == "complete":
log.info("%s: analysis completed successfully", self.vmid)
return
elif status["status"] == "exception":
log.info("%s: analysis caught an exception\n%s", self.vmid,
status["description"])
return
def attach_volume(self, local_dev_timeout=120):
new_device_name = None
if not self.volume:
raise FailureWithCode('This import does not have a volume', INPUT_DATA_FAILURE)
instance_id = self.instance_id
devices_before = get_block_devices()
device_name = self.next_device_name(devices_before)
log.debug('Attaching volume {0} to {1} as {2}'.
format(self.volume.id, instance_id, device_name), self.task_id)
self.ec2_conn.attach_volume_and_wait(self.volume.id,
instance_id,
device_name)
elapsed = 0
start = time.time()
while elapsed < local_dev_timeout and not new_device_name:
new_block_devices = get_block_devices()
log.debug('Waiting for local dev for volume: "{0}", '
'elapsed:{1}'.format(self.volume.id, elapsed), self.task_id)
diff_list = list(set(new_block_devices) - set(devices_before))
if diff_list:
for dev in diff_list:
# If this is virtio attempt to verify vol to dev mapping
# using serial number field info
if not os.path.basename(dev).startswith('vd'):
try:
self.verify_virtio_volume_block_device(
volume_id=self.volume.id,
blockdev=dev)
except ValueError, ex:
raise FailureWithCode(ex, ATTACH_VOLUME_FAILURE)
new_device_name = dev
break
elapsed = time.time() - start
if elapsed < local_dev_timeout:
time.sleep(2)
def add_engines(n=1, profile='iptest', total=False):
"""add a number of engines to a given profile.
If total is True, then already running engines are counted, and only
the additional engines necessary (if any) are started.
"""
rc = Client(profile=profile)
base = len(rc)
if total:
n = max(n - base, 0)
eps = []
for i in range(n):
ep = TestProcessLauncher()
ep.cmd_and_args = ipengine_cmd_argv + [
'--profile=%s' % profile,
'--InteractiveShell.colors=nocolor'
]
ep.start()
launchers.append(ep)
eps.append(ep)
tic = time.time()
while len(rc) < base+n:
if any([ ep.poll() is not None for ep in eps ]):
raise RuntimeError("A test engine failed to start.")
elif time.time()-tic > 15:
raise RuntimeError("Timeout waiting for engines to connect.")
time.sleep(.1)
rc.close()
return eps
def watch_server_pids(server_pids, interval=1, **kwargs):
"""Monitor a collection of server pids yeilding back those pids that
aren't responding to signals.
:param server_pids: a dict, lists of pids [int,...] keyed on
Server objects
"""
status = {}
start = time.time()
end = start + interval
server_pids = dict(server_pids) # make a copy
while True:
for server, pids in server_pids.items():
for pid in pids:
try:
# let pid stop if it wants to
os.waitpid(pid, os.WNOHANG)
except OSError, e:
if e.errno not in (errno.ECHILD, errno.ESRCH):
raise # else no such child/process
# check running pids for server
status[server] = server.get_running_pids(**kwargs)
for pid in pids:
# original pids no longer in running pids!
if pid not in status[server]:
yield server, pid
# update active pids list using running_pids
server_pids[server] = status[server]
if not [p for server, pids in status.items() for p in pids]:
# no more running pids
break
if time.time() > end:
break
else:
time.sleep(0.1)
def readData():
global rdObj
rdObj.hostTemp = get_temperature()
for i in range(60):
timebegin = time.time()
get_per_sec_info()
time.sleep(1-(time.time()-timebegin))
def run(clients, servers, startup=10):
port = 10000
server_procs = []
for server in servers:
print "starting", server
proc = subprocess.Popen([sys.executable, server, str(port)], stdout=subprocess.PIPE)
_PROCS.append(proc)
server_procs.append(proc)
proc.port = port
proc.server_name = server
start = time.time()
while time.time() - start < startup:
try:
socket.create_connection( ('localhost', port))
break
except socket.error:
pass
else: # didn't break
raise EnvironmentError(
"server {0} on port {1} didn't come ready within {2}s".format(
server, port, startup))
port += 1
for serv in server_procs:
print "SERVER", serv.server_name
for client in clients:
print " CLIENT", client.__name__, client(serv.port)
serv.kill()
def findPaths(keys):
paths = dict([(key,findPath(search_paths[key])) \
for key in keys])
for key in paths.keys():
if paths[key] is None:
# Download file and install program if available
if key in download_paths.keys():
(FN,command,path) = download_paths[key]
# Check that it has not already been downloaded
if os.path.isfile(path):
paths[key] = os.path.abspath(path)
else:
import time
download_start_time = time.time()
print 'Downloading and installing '+key
os.system('wget --no-check-certificate http://stash.osgconnect.net/+daveminh/%s'%(FN))
os.system('tar -xvf %s'%FN)
if command != '':
command = command.replace('$WORK_DIR',os.getcwd())
os.system(command)
if os.path.isfile(path):
print key + ' downloaded and installed in %d s'%(\
time.time() - download_start_time)
paths[key] = os.path.abspath(path)
else:
print 'Could not download '+key
raise Exception('Could not download '+key)
else:
raise Exception('Missing file for '+key)
return paths
def perform(self, node, inputs, output_storage):
start_time = time.time()
log_posteriors, seq_lengths = inputs
if numpy.isnan(log_posteriors).any():
print >> log.v1, 'SprintErrorSigOp: log_posteriors contain NaN!'
if numpy.isinf(log_posteriors).any():
print >> log.v1, 'SprintErrorSigOp: log_posteriors contain Inf!'
#numpy.set_printoptions(threshold=numpy.nan)
print >> log.v1, 'SprintErrorSigOp: log_posteriors:', log_posteriors
if self.sprint_instance_pool is None:
print >> log.v3, "SprintErrorSigOp: Starting Sprint %r" % self.sprint_opts
self.sprint_instance_pool = SprintInstancePool.get_global_instance(sprint_opts=self.sprint_opts)
loss, errsig = self.sprint_instance_pool.get_batch_loss_and_error_signal(log_posteriors, seq_lengths)
#print >> log.v4, 'loss:', loss, 'errsig:', errsig
output_storage[0][0] = loss
output_storage[1][0] = errsig
print >> log.v5, 'SprintErrorSigOp: avg frame loss for segments:', loss.sum() / seq_lengths.sum()
end_time = time.time()
if self.debug_perform_time is None:
from Config import get_global_config
config = get_global_config()
self.debug_perform_time = config.bool("debug_SprintErrorSigOp_perform_time", False)
if self.debug_perform_time:
print >>log.v1, "SprintErrorSigOp perform time:", end_time - start_time
from Device import deviceInstance
assert deviceInstance.is_device_proc()
forward_time = start_time - deviceInstance.compute_start_time
print >> log.v1, "SprintErrorSigOp forward time:", forward_time
def _wait_write(self):
assert self.__writable.ready(), "Only one greenlet can be waiting on this event"
self.__writable = AsyncResult()
# timeout is because libzmq cannot be trusted to properly signal a new send event:
# this is effectively a maximum poll interval of 1s
tic = time.time()
dt = self._gevent_bug_timeout
if dt:
timeout = gevent.Timeout(seconds=dt)
else:
timeout = None
try:
if timeout:
timeout.start()
self.__writable.get(block=True)
except gevent.Timeout as t:
if t is not timeout:
raise
toc = time.time()
# gevent bug: get can raise timeout even on clean return
# don't display zmq bug warning for gevent bug (this is getting ridiculous)
if self._debug_gevent and timeout and toc-tic > dt and \
self.getsockopt(zmq.EVENTS) & zmq.POLLOUT:
print("BUG: gevent may have missed a libzmq send event on %i!" % self.FD, file=sys.stderr)
finally:
if timeout:
timeout.cancel()
self.__writable.set()
def train(self, x, y, param_names, **kwargs):
start = time.time()
scaled_x = self._set_and_preprocess(x=x, param_names=param_names)
# Check that each input is between 0 and 1
self._check_scaling(scaled_x=scaled_x)
if self._debug:
print "Shape of training data: ", scaled_x.shape
print "Param names: ", self._used_param_names
print "First training sample\n", scaled_x[0]
print "Encode: ", self._encode
# Do a random search
max_features, learning_rate, max_depth, min_samples_leaf, n_estimators = self._random_search(random_iter=100,
x=scaled_x, y=y)
# Now train model
gb = GradientBoostingRegressor(loss='ls',
learning_rate=learning_rate,
n_estimators=n_estimators,
subsample=1.0,
min_samples_split=2,
min_samples_leaf=min_samples_leaf,
max_depth=max_depth,
init=None,
random_state=self._rng,
max_features=max_features,
alpha=0.9,
verbose=0)
gb.fit(scaled_x, y)
self._model = gb
duration = time.time() - start
self._training_finished = True
return duration
def main():
image=image_pro()
game=game_body()
game.gui_start()
start,end,score=0,1,0
speech.say("Welcome to swords")
speech.say("press any key to begin")
while end:
start,end=game.start(),game.end()
#start=game.start()
#print end
while start:
#profile.run('main()')
time1 = time.time()
im,posX,posY=image.image_core()
game.sword_center_draw(im,posX,posY)
score=game.game_core(posX,posY)
time2 = time.time()
#print ((time2-time1)*1000.0),'sec'
end=game.end()
start=end
''' option for retry'''
game.gui_end()
speech.say("final score is "+str(score))
cv2.destroyAllWindows()
pygame.quit ()
def run_proc_rr(self, process_table, memory_pool, placement_algo): # handle process queue
# stats
self.switch_count = 0
avg_burst_time = 0.0
self.avg_wait_time = 0.0
print "time 0ms: Simulator started for RR and %s"%placement_algo
self.t0 = time.time()
# at the very begining when no process has arrived
process_queue = Queue();
self.new_arrival_proc(process_table, process_queue, memory_pool, placement_algo)
while len(process_table):
self.proc_rr_loop(process_table, process_queue, memory_pool, placement_algo)
print "time %sms: Simulator for RR and %s ended"%(int(1000*(time.time()-self.t0)) + self.t_pseudo_elapsed, placement_algo)
# stat
burst_num = 0
for val in self.process_table.values():
avg_burst_time += (val['burst_time']*val['num_burst'])
burst_num += val['num_burst']
self.avg_turnaround_time = (self.avg_wait_time + self.t_cs*self.switch_count + avg_burst_time + self.t_pseudo_elapsed)/burst_num
avg_burst_time /= burst_num
self.avg_wait_time /= burst_num
print "Algorithm RR and %s"%placement_algo
print "-- average CPU burst time: %.2f ms"%avg_burst_time
print "-- average wait time: %.2f ms"%self.avg_wait_time
print "-- average turnaround time: %.2f ms"%self.avg_turnaround_time
print "-- total number of context switches: %s"%self.switch_count
def connect(self, address):
if isinstance(address, tuple) and len(address)==2:
address = gethostbyname(address[0]), address[1]
if self.timeout == 0.0:
return self._sock.connect(address)
sock = self._sock
if self.timeout is None:
while True:
err = sock.getsockopt(SOL_SOCKET, SO_ERROR)
if err:
raise error(err, strerror(err))
result = sock.connect_ex(address)
if not result or result == EISCONN:
break
elif (result in (EWOULDBLOCK, EINPROGRESS, EALREADY)) or (result == EINVAL and is_windows):
wait_readwrite(sock.fileno())
else:
raise error(result, strerror(result))
else:
end = time.time() + self.timeout
while True:
err = sock.getsockopt(SOL_SOCKET, SO_ERROR)
if err:
raise error(err, strerror(err))
result = sock.connect_ex(address)
if not result or result == EISCONN:
break
elif (result in (EWOULDBLOCK, EINPROGRESS, EALREADY)) or (result == EINVAL and is_windows):
timeleft = end - time.time()
if timeleft <= 0:
raise timeout('timed out')
wait_readwrite(sock.fileno(), timeout=timeleft)
else:
raise error(result, strerror(result))
def __init__(self, avoid_exit = False):
self._interpreter = Interpreter(self)
self._symbol_table = {}
self._globals = {}
self.nilObject = None
self.trueObject = None
self.falseObject = None
self.objectClass = None
self.classClass = None
self.metaclassClass = None
self.nilClass = None
self.integerClass = None
self.arrayClass = None
self.methodClass = None
self.symbolClass = None
self.primitiveClass = None
self.systemClass = None
self.blockClass = None
self.blockClasses = None
self.stringClass = None
self.doubleClass = None
self._last_exit_code = 0
self._avoid_exit = avoid_exit
self._dump_bytecodes = False
self.classpath = None
self.start_time = time.time() # a float of the time in seconds
self.random = Random(abs(int(time.clock() * time.time())))
CURRENT = self
