def _load_ipyhon(self):
"""Try loading IPython shell. The result is set in self._ipython
(can be None if IPython not available).
"""
# Init
self._ipython = None
import __main__
# Try importing IPython
try:
import IPython
except ImportError:
return
# Version ok?
if IPython.version_info < (1, ):
return
# Create an IPython shell
from IPython.core.interactiveshell import InteractiveShell
self._ipython = InteractiveShell(user_module=__main__)
# Set some hooks / event callbacks
# Run hook (pre_run_code_hook is depreacted in 2.0)
pre_run_cell_hook = self.ipython_pre_run_cell_hook
if IPython.version_info < (2, ):
self._ipython.set_hook("pre_run_code_hook", pre_run_cell_hook)
else:
self._ipython.events.register("pre_run_cell", pre_run_cell_hook)
# Other hooks
self._ipython.set_hook("editor", self.ipython_editor_hook)
self._ipython.set_custom_exc((bdb.BdbQuit, ), self.dbstop_handler)
# Some patching
self._ipython.ask_exit = self.ipython_ask_exit
# Make output be shown on Windows
if sys.platform.startswith("win"):
# IPython wraps std streams just like we do below, but
# pyreadline adds *another* wrapper, which is where it
# goes wrong. Here we set it back to bypass pyreadline.
if IPython.version_info < (
8,
): # corrects a problem with IOStream from IPython 8.x.x
from IPython.utils import io
io.stdin = io.IOStream(sys.stdin)
io.stdout = io.IOStream(sys.stdout)
io.stderr = io.IOStream(sys.stderr)
# Ipython uses msvcrt e.g. for pausing between pages
# but this does not work in pyzo
import msvcrt
msvcrt.getwch = msvcrt.getch = input # input is deffed above
def init_io(self):
if sys.platform not in {'win32', 'cli'}:
return
import colorama
colorama.init()
# For some reason we make these wrappers around stdout/stderr.
# For now, we need to reset them so all output gets coloured.
# https://github.com/ipython/ipython/issues/8669
from IPython.utils import io
io.stdout = io.IOStream(sys.stdout)
io.stderr = io.IOStream(sys.stderr)
def init_io(self):
if sys.platform not in {'win32', 'cli'}:
return
import colorama
colorama.init()
# For some reason we make these wrappers around stdout/stderr.
# For now, we need to reset them so all output gets coloured.
# https://github.com/ipython/ipython/issues/8669
# io.std* are deprecated, but don't show our own deprecation warnings
# during initialization of the deprecated API.
with warnings.catch_warnings():
warnings.simplefilter('ignore', DeprecationWarning)
io.stdout = io.IOStream(sys.stdout)
io.stderr = io.IOStream(sys.stderr)
return zmq_shell.kernel_client
except ImportError:
# Older IPythons
from IPython.frontend.terminal.console.app import ZMQTerminalIPythonApp
def kernel_client(zmq_shell):
return zmq_shell.kernel_manager
embedded_shell = ZMQTerminalIPythonApp(config=cfg, user_ns={})
embedded_shell.initialize()
if os.name == "nt":
# OMG what a fugly hack
import IPython.utils.io as io
io.stdout = io.IOStream(sys.__stdout__, fallback=io.devnull)
io.stderr = io.IOStream(sys.__stderr__, fallback=io.devnull)
embedded_shell.shell.show_banner() # ... my eyes, oh my eyes..
ac_port = int(os.environ.get("SUBLIMEREPL_AC_PORT", "0"))
ac_ip = os.environ.get("SUBLIMEREPL_AC_IP", "127.0.0.1")
if ac_port:
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((ac_ip, ac_port))
def read_netstring(s):
size = 0
while True:
ch = s.recv(1)