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Backport PR #8159: Fix action do not provide icon....
Backport PR #8159: Fix action do not provide icon. action might be undefined then button will get no icon. Prevent throwing an uncatched error and insert warning sign on button Will do better one I allow text instead of icon

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base.py
29 lines | 1.1 KiB | text/x-python | PythonLexer
"""Global configuration class."""
# Copyright (c) IPython Development Team.
# Distributed under the terms of the Modified BSD License.
from IPython.utils.traitlets import List
from IPython.config.configurable import LoggingConfigurable
from IPython.utils.traitlets import Unicode
class NbConvertBase(LoggingConfigurable):
"""Global configurable class for shared config
Useful for display data priority that might be use by many transformers
"""
display_data_priority = List(['text/html', 'application/pdf', 'text/latex', 'image/svg+xml', 'image/png', 'image/jpeg', 'text/plain'],
config=True,
help= """
An ordered list of preferred output type, the first
encountered will usually be used when converting discarding
the others.
"""
)
default_language = Unicode('ipython', config=True,
help='DEPRECATED default highlight language, please use language_info metadata instead')
def __init__(self, **kw):
super(NbConvertBase, self).__init__(**kw)