##// END OF EJS Templates
Avoid calling the input transformer twice in the execution stack....
Avoid calling the input transformer twice in the execution stack. This should allow to register input transformers that have side effects, at least in Notebooks. Right now there are sill multiple calls which may happen in the terminal on execution requests.

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r21078:2098e1d4
r25891:d5a8359c
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sentinel.py
17 lines | 421 B | text/x-python | PythonLexer
"""Sentinel class for constants with useful reprs"""
# Copyright (c) IPython Development Team.
# Distributed under the terms of the Modified BSD License.
class Sentinel(object):
def __init__(self, name, module, docstring=None):
self.name = name
self.module = module
if docstring:
self.__doc__ = docstring
def __repr__(self):
return str(self.module)+'.'+self.name