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Merge pull request #7204 from jasongrout/widget-warning2

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Make the widget warning brief and easy to filter
This commit is contained in:
Matthias Bussonnier 2014-12-15 17:13:59 +01:00
commit 3a16eed2aa
1 changed files with 12 additions and 3 deletions
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15
IPython/html/widgets/__init__.py
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@ -24,6 +24,15 @@ from .widget_selection import RadioButtonsWidget, ToggleButtonsWidget, DropdownW
from .widget_selectioncontainer import TabWidget, AccordionWidget
from .widget_string import HTMLWidget, LatexWidget, TextWidget, TextareaWidget
# Warn on import
from warnings import warn
warn("IPython widgets are experimental and may change in the future.", FutureWarning, stacklevel=2)
# We use warn_explicit so we have very brief messages without file or line numbers.
# The concern is that file or line numbers will confuse the interactive user.
# To ignore this warning, do:
#
# from warnings import filterwarnings
# filterwarnings('ignore', module='IPython.html.widgets')
from warnings import warn_explicit
__warningregistry__ = {}
warn_explicit("IPython widgets are experimental and may change in the future.",
FutureWarning, '', 0, module = 'IPython.html.widgets',
registry = __warningregistry__, module_globals = globals)