def getKernelList(self):
# Get info of each kernel as an ssdf struct
infos = []
for kernel in self._kernels:
info = kernel._info
info = ssdf.loads(info.tostring())
info.name = kernel._name
infos.append(info)
# Done
return infos
def getKernelList(self):
# Get info of each kernel as an ssdf struct
infos = []
for kernel in self._kernels:
info = kernel._info
info = ssdf.loads(info.tostring())
info.name = kernel._name
infos.append(info)
# Done
return infos
def _commandRestart(self, msg):
# Almost the same as terminate, but now we have a pending action
self._pending_restart = True
# Recreate the info struct
self._info = ssdf.copy(self._originalInfo)
# Update the info struct
new_info = ssdf.loads(msg.split('RESTART', 1)[1])
for key in new_info:
self._info[key] = new_info[key]
# Restart now, wait, or initiate termination procedure?
if self._process is None:
self.startKernel()
elif self.isTerminating():
pass # Already terminating
else:
self.terminate('for restart')
def _commandRestart(self, msg):
# Almost the same as terminate, but now we have a pending action
self._pending_restart = True
# Recreate the info struct
self._info = ssdf.copy(self._originalInfo)
# Update the info struct
new_info = ssdf.loads(msg.split('RESTART',1)[1])
for key in new_info:
self._info[key] = new_info[key]
# Restart now, wait, or initiate termination procedure?
if self._process is None:
self.startKernel()
elif self.isTerminating():
pass # Already terminating
else:
self.terminate('for restart')
def __init__(self, info=None):
# ----- Fixed parameters that define a shell -----
# scriptFile is used to define the mode. If given, we run in
# script-mode. Otherwise we run in interactive mode.
# The name of this shell config. Can be used to name the kernel
self.name = 'Python'
# The executable. This can be '/usr/bin/python3.1' or
# 'c:/program files/python2.6/python.exe', etc.
# The "[default]" is a placeholder text that is replaced at the last
# moment with iep.defaultInterpreterExe()
self.exe = '[default]'
# The GUI toolkit to embed the event loop of.
# Instantiate with a value that is settable
self.gui = iep.defaultInterpreterGui() or 'none'
# The Python path. Paths should be separated by newlines.
# '$PYTHONPATH' is replaced by environment variable by broker
self.pythonPath = ''
# The path of the current project, the kernel will prepend this
# to the sys.path. The broker could prepend to PYTHONPATH, but
# in this way it is more explicit (kernel can tell the user that
# the project path was prepended).
self.projectPath = ''
# The full filename of the script to run.
# If given, the kernel should run in script-mode.
# The kernel will check whether this file exists, and will
# revert to interactive mode if it doesn't.
self.scriptFile = ''
# Interactive-mode only:
# The initial directory. Only used for interactive-mode; in
# script-mode the initial directory is the dir of the script.
self.startDir = ''
# The Startup script (only used for interactive-mode).
# - Empty string means run nothing,
# - Single line means file name
# - multiple lines means source code.
# - '$PYTHONSTARTUP' uses the code in that file. Broker replaces this.
self.startupScript = ''
# Load info from ssdf struct. Make sure they are all strings
if info:
# Get struct
if isinstance(info, dict):
s = info
elif ssdf.isstruct(info):
s = info
elif isinstance(info, str):
s = ssdf.loads(info)
else:
raise ValueError(
'Kernel info should be a string or ssdf struct, not %s' %
str(type(info)))
# Inject values
for key in s:
val = s[key]
if not val:
val = ''
self[key] = val
def __init__(self, info=None):
# ----- Fixed parameters that define a shell -----
# scriptFile is used to define the mode. If given, we run in
# script-mode. Otherwise we run in interactive mode.
# The name of this shell config. Can be used to name the kernel
self.name = 'Python'
# The executable. This can be '/usr/bin/python3.1' or
# 'c:/program files/python2.6/python.exe', etc.
self.exe = ''
# The GUI toolkit to embed the event loop of.
# Instantiate with a value that is settable
self.gui = 'Auto'
# The Python path. Paths should be separated by newlines.
# '$PYTHONPATH' is replaced by environment variable by broker
self.pythonPath = ''
# The path of the current project, the kernel will prepend this
# to the sys.path. The broker could prepend to PYTHONPATH, but
# in this way it is more explicit (kernel can tell the user that
# the project path was prepended).
self.projectPath = ''
# The full filename of the script to run.
# If given, the kernel should run in script-mode.
# The kernel will check whether this file exists, and will
# revert to interactive mode if it doesn't.
self.scriptFile = ''
# Interactive-mode only:
# The initial directory. Only used for interactive-mode; in
# script-mode the initial directory is the dir of the script.
self.startDir = ''
# The Startup script (only used for interactive-mode).
# - Empty string means run nothing,
# - Single line means file name
# - multiple lines means source code.
# - '$PYTHONSTARTUP' uses the code in that file. Broker replaces this.
self.startupScript = ''
# Additional command line arguments, set by the kernel
self.argv = ''
# Additional environment variables
self.environ = ''
# Load info from ssdf struct. Make sure they are all strings
if info:
# Get struct
if isinstance(info, dict):
s = info
elif ssdf.isstruct(info):
s = info
elif isinstance(info, str):
s = ssdf.loads(info)
else:
raise ValueError('Kernel info should be a string or ssdf struct, not %s' % str(type(info)))
# Inject values
for key in s:
val = s[key]
if not val:
val = ''
self[key] = val
def test_numpy(self, amount=10):
for iter in range(amount):
# Random struct
s = Generator.create_struct()
self._s = s
# Text with numpy on writing
self.enable_np()
text = ssdf.saves(s)
#
self.disable_np()
s2 = ssdf.loads(text)
text = ssdf.saves(s2)
#
self.enable_np()
s3 = ssdf.loads(text)
# if not compare(s, s2):
# print('Test text failed after %i iterations.' % iter)
# break
if not compare(s, s3):
print('Test text failed after %i iterations.' % iter)
break
# Binary with numpy on writing
self.enable_np()
bb = ssdf.saveb(s)
#
self.disable_np()
s2 = ssdf.loadb(bb)
bb = ssdf.saveb(s2)
#
self.enable_np()
s3 = ssdf.loadb(bb)
# if not compare(s, s2):
# print('Test bin failed after %i iterations.' % iter)
# break
if not compare(s, s3):
print('Test bin failed after %i iterations.' % iter)
break
print('%i tests successfull' % iter)
time.sleep(0.001)
# # Text with numpy on writing
# self.disable_np()
# s = Generator.create_struct()
# text = ssdf.saves(s)
# #
# self.enable_np()
# s2 = ssdf.loads(text)
# text = ssdf.saves(s2)
# #
# self.disable_np()
# s3 = ssdf.loads(text)
# if not compare(s, s3):
# print('Test text failed after %i iterations.' % iter)
# break
#
# # Binary with numpy on writing
# self.disable_np()
# s = Generator.create_struct()
# bb = ssdf.saveb(s)
# #
# self.enable_np()
# s2 = ssdf.loadb(bb)
# bb = ssdf.saveb(s2)
# #
# self.disable_np()
# s3 = ssdf.loadb(bb)
# if not compare(s, s3):
# print('Test bin failed after %i iterations.' % iter)
# break
# Finish
self.enable_np()
def run(self, amount=100000):
self._stop = False
t0 = time.time()
maxtests = amount
while len(self._tests) < maxtests and not self._stop:
# Create struct
s = Generator.create_struct()
n = ssdf.count(s)
self._s = s
# times
times = []
sizes = []
# Test text
t1 = time.time()
text = ssdf.saves(s)
times.append(time.time()-t1)
#
t1 = time.time()
s2 = ssdf.loads(text)
times.append(time.time()-t1)
#
if not compare(s, s2):
print('Test text failed after %i iterations.' % len(self._tests))
break
# Test binary
t1 = time.time()
bb = ssdf.saveb(s)
times.append(time.time()-t1)
#
t1 = time.time()
s2 = ssdf.loadb(bb)
times.append(time.time()-t1)
#
if not compare(s, s2):
print('Test bin failed after %i iterations.' % len(self._tests))
break
# Test text file
fname = homedir+'projects/ssdftest.ssdf'
t1 = time.time()
ssdf.save(fname, s)
times.append(time.time()-t1)
#
t1 = time.time()
s2 = ssdf.load(fname)
times.append(time.time()-t1)
sizes.append(os.stat(fname).st_size)
#
if not compare(s, s2):
print('Test text-file failed after %i iterations.' % len(self._tests))
break
# Test binary file
fname = homedir+'projects/ssdftest.bsdf'
t1 = time.time()
ssdf.save(fname, s)
times.append(time.time()-t1)
#
t1 = time.time()
s2 = ssdf.load(fname)
times.append(time.time()-t1)
sizes.append(os.stat(fname).st_size)
#
if not compare(s, s2):
print('Test bin-file failed after %i iterations.' % len(self._tests))
break
# Success
self._tests.append( (n, times, sizes) )
print('%i tests successfull' % len(self._tests))
time.sleep(0.001)
