def install_my_kernel_spec(user=True, prefix=None, powershell_command=None):
if sys.version_info >= (3, 0):
if powershell_command is None:
powershell_command = get_powershell()
kernel_json.update({'env': {'powershell_command': powershell_command}})
print('Using powershell_command=%r' % powershell_command)
else:
# python 2 cannot use env to pass values to the kernel
# https://github.com/vors/jupyter-powershell/issues/7
# TODO(python2): find a way to pass it
if powershell_command is not None:
print(
'Ignoring powershell_command on python2, jupyter will use default powershell_command=%r'
% powershell_command)
with TemporaryDirectory() as td:
os.chmod(td, 0o755) # Starts off as 700, not user readable
with open(os.path.join(td, 'kernel.json'), 'w') as f:
json.dump(kernel_json, f, sort_keys=True)
# TODO: Copy resources once they're specified
print('Installing IPython kernel spec')
KernelSpecManager().install_kernel_spec(td,
'powershell',
user=user,
prefix=prefix)
def __createProxy(self):
# powershell_command env variable is set by the kernel to allow both powershell and pwsh
# but on python2 we cannot pass it thru env variable, see https://github.com/vors/jupyter-powershell/issues/7
# TODO(python2): can we pass it somehow differently and still provide user-picked value on python2?
try:
powershell_command = environ['powershell_command']
except:
powershell_command = get_powershell()
repl = subprocess_repl.SubprocessRepl([
powershell_command, '-noninteractive', '-noprofile', '-File', '-'
])
self.proxy = powershell_proxy.ReplProxy(repl)
def __init__(self, **kwargs):
Kernel.__init__(self, **kwargs)
# powershell_command env variable is set by the kernel to allow both powershell and pwsh
# but on python2 we cannot pass it thru env variable, see https://github.com/vors/jupyter-powershell/issues/7
# TODO(python2): can we pass it somehow differently and still provide user-picked value on python2?
try:
powershell_command = environ['powershell_command']
except:
powershell_command = get_powershell()
repl = subprocess_repl.SubprocessRepl([powershell_command, '-noprofile', '-File', '-'])
self.proxy = powershell_proxy.ReplProxy(repl)
def __init__(self, **kwargs):
Kernel.__init__(self, **kwargs)
# powershell_command env variable is set by the kernel to allow both powershell and pwsh
# but on python2 we cannot pass it thru env variable, see https://github.com/vors/jupyter-powershell/issues/7
# TODO(python2): can we pass it somehow differently and still provide user-picked value on python2?
try:
powershell_command = environ['powershell_command']
except:
powershell_command = get_powershell()
repl = powershell_repl.PowershellRepl(
'utf8', cmd=[powershell_command, '-noprofile', '-File', '-'])
self.proxy = powershell_proxy.ReplProxy(repl)
def install_my_kernel_spec(user=True, prefix=None, powershell_command=None):
if sys.version_info >= (3, 0):
if powershell_command is None:
powershell_command = get_powershell()
kernel_json.update({'env': {'powershell_command' : powershell_command}})
print('Using powershell_command=%r' % powershell_command)
else:
# python 2 cannot use env to pass values to the kernel
# https://github.com/vors/jupyter-powershell/issues/7
# TODO(python2): find a way to pass it
if powershell_command is not None:
print('Ignoring powershell_command on python2, jupyter will use default powershell_command=%r' % powershell_command)
with TemporaryDirectory() as td:
os.chmod(td, 0o755) # Starts off as 700, not user readable
with open(os.path.join(td, 'kernel.json'), 'w') as f:
json.dump(kernel_json, f, sort_keys=True)
# TODO: Copy resources once they're specified
print('Installing IPython kernel spec')
KernelSpecManager().install_kernel_spec(td, 'powershell', user=user, replace=True, prefix=prefix)