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Utilize Jupyter for instantiating a kernel connection in IPython >= 4 #152

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Utilize Jupyter for instantiating a kernel connection in IPython >= 4 #152

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44d102d
Adds command for jumping to location of last error.
jacobandreas Mar 16, 2013
941e096
fixes bad function name
jacobandreas Mar 16, 2013
ef88cc0
Utilize Jupyter for instantiating a kernel connection in IPython >= 4
Mar 4, 2016
6887b25
Add support for debugging
Feb 5, 2018
3590837
Revert "Add support for debugging"
Feb 5, 2018
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43 changes: 29 additions & 14 deletions ftplugin/python/vim_ipython.py
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Original file line number Diff line number Diff line change
Expand Up @@ -93,7 +93,10 @@ def new_ipy(s=''):
new_ipy()

"""
from IPython.kernel import KernelManager
try:
from jupyter_client.manager import KernelManager
except ImportError:
from IPython.kernel import KernelManager
km = KernelManager()
km.start_kernel()
return km_from_string(km.connection_file)
Expand All @@ -107,21 +110,28 @@ def km_from_string(s=''):
import IPython
except ImportError:
raise ImportError("Could not find IPython. " + _install_instructions)
from IPython.config.loader import KeyValueConfigLoader
try:
from IPython.kernel import (
KernelManager,
find_connection_file,
)
from traitlets.config.loader import KeyValueConfigLoader
except ImportError:
from IPython.config.loader import KeyValueConfigLoader
try:
from jupyter_client.manager import KernelManager
from jupyter_client.connect import find_connection_file
except ImportError:
# IPython < 1.0
from IPython.zmq.blockingkernelmanager import BlockingKernelManager as KernelManager
from IPython.zmq.kernelapp import kernel_aliases
try:
from IPython.lib.kernel import find_connection_file
from IPython.kernel import (
KernelManager,
find_connection_file,
)
except ImportError:
# < 0.12, no find_connection_file
pass
# IPython < 1.0
from IPython.zmq.blockingkernelmanager import BlockingKernelManager as KernelManager
from IPython.zmq.kernelapp import kernel_aliases
try:
from IPython.lib.kernel import find_connection_file
except ImportError:
# < 0.12, no find_connection_file
pass

global km, kc, send

Expand All @@ -147,8 +157,13 @@ def km_from_string(s=''):
echo(":IPython " + s + " failed", "Info")
echo("^-- failed '" + s + "' not found", "Error")
return
km = KernelManager(connection_file = fullpath)
km.load_connection_file()
if IPython.version_info[0] >= 4:
km = KernelManager()
km.connection_file = find_connection_file()
km.load_connection_file()
else:
km = KernelManager(connection_file = fullpath)
km.load_connection_file()
else:
if s == '':
echo(":IPython 0.11 requires the full connection string")
Expand Down