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Merge pull request #9 from bollwyvl/nbext-pain-ceci-nest-pas-une-nbextension

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cleaning up references to nbextensions in serverextensions
This commit is contained in:
Jonathan Frederic 2016-03-07 09:53:39 -08:00
commit 5b6eb13d3b
1 changed files with 24 additions and 17 deletions
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37
notebook/serverextensions.py
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@ -12,7 +12,7 @@ import sys
from jupyter_core.paths import jupyter_config_path
from ._version import __version__
from .nbextensions import (
BaseNBExtensionApp, ToggleNBExtensionApp, _get_config_dir,
BaseNBExtensionApp, _get_config_dir,
GREEN_ENABLED, RED_DISABLED
)
@ -28,22 +28,29 @@ class ArgumentConflict(ValueError):
pass
def toggle_serverextension_python(import_name, enabled=None, parent=None, user=False, sys_prefix=False):
def toggle_serverextension_python(import_name, enabled=None, parent=None,
user=False, sys_prefix=False):
"""Toggle a server extension.
By default, toggles the extension in the system-wide Jupyter configuration
location (e.g. /usr/local/etc/jupyter).
Parameters
----------
import_name : str
Python import name of the extension
Importable Python module (dotted-notation) exposing the magic-named
`load_jupyter_server_extension` function
enabled : bool [default: None]
Toggle state for the extension. Set to None to toggle, True to enable,
and False to disable the extension.
parent : Configurable [default: None]
user : bool [default: False]
Whether to install to the user's nbextensions directory.
Otherwise do a system-wide install (e.g. /usr/local/share/jupyter/nbextensions).
sys_prefix : bool [default: False]"""
Toggle in the user's configuration location (e.g. ~/.jupyter).
sys_prefix : bool [default: False]
Toggle in the current Python environment's configuration location
(e.g. ~/.envs/my-env/etc/jupyter).
"""
config_dir = _get_config_dir(user=user, sys_prefix=sys_prefix)
cm = BaseJSONConfigManager(parent=parent, config_dir=config_dir)
cfg = cm.get("jupyter_notebook_config")
@ -78,7 +85,7 @@ flags = {
"sys-prefix" : ({
"ToggleServerExtensionApp" : {
"sys_prefix" : True,
}}, "Use sys.prefix as the prefix for installing nbextensions"
}}, "Use sys.prefix as the prefix for installing server extensions"
),
"py" : ({
"ToggleServerExtensionApp" : {
@ -88,7 +95,8 @@ flags = {
}
flags['python'] = flags['py']
class ToggleServerExtensionApp(ToggleNBExtensionApp):
class ToggleServerExtensionApp(BaseNBExtensionApp):
name = "jupyter serverextension enable/disable"
description = "Enable/disable a server extension using frontend configuration files."
@ -107,7 +115,7 @@ class ToggleServerExtensionApp(ToggleNBExtensionApp):
m, server_exts = _get_server_extension_metadata(package)
for server_ext in server_exts:
require = server_ext['require']
self._toggle_server_extension(require)
self.toggle_server_extension(require)
def start(self):
@ -158,9 +166,9 @@ class ListServerExtensionsApp(BaseNBExtensionApp):
_examples = """
jupyter serverextension list # list all configured nbextensions
jupyter serverextension enable --py <packagename> # enable all nbextensions in a Python package
jupyter serverextension disable --py <packagename> # disable all nbextensions in a Python package
jupyter serverextension list # list all configured server extensions
jupyter serverextension enable --py <packagename> # enable all server extensions in a Python package
jupyter serverextension disable --py <packagename> # disable all server extensions in a Python package
"""
@ -195,9 +203,8 @@ main = ServerExtensionApp.launch_instance
def _get_server_extension_metadata(package):
m = __import__(package)
if not hasattr(m, '_jupyter_server_extension_paths'):
raise KeyError('The Python package {} is not a valid server extension'.format(package))
nbexts = m._jupyter_server_extension_paths()
return m, nbexts
raise KeyError('The Python package {} does not include any valid server extensions'.format(package))
return m, m._jupyter_server_extension_paths()
if __name__ == '__main__':
main()