ó ĉNXc@sLdZddlZddlmZddlmZdefd„ƒYZdS(sZ A context manager for handling sys.displayhook. Authors: * Robert Kern * Brian Granger i˙˙˙˙N(t Configurable(tAnyt DisplayTrapcBsGeZdZeƒZdd„Zd„Zd„Zd„Z d„Z RS(sµObject to manage sys.displayhook. This came from IPython.core.kernel.display_hook, but is simplified (no callbacks or formatters) until more of the core is refactored. cCs5tt|ƒjd|ddƒd|_d|_dS(Nthooktconfigi(tsuperRt__init__tNonetold_hookt _nested_level(tselfR((sQ/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display_trap.pyR)s cCs/|jdkr|jƒn|jd7_|S(Nii(R tset(R ((sQ/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display_trap.pyt __enter__0s cCs/|jdkr|jƒn|jd8_tS(Ni(R tunsettFalse(R ttypetvaluet traceback((sQ/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display_trap.pyt__exit__6s cCs1tj|jk r-tj|_|jt_ndS(s Set the hook.N(tsyst displayhookRR(R ((sQ/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display_trap.pyR =s cCs|jt_dS(sUnset the hook.N(RRR(R ((sQ/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display_trap.pyR CsN( t__name__t __module__t__doc__RRRRR RR R (((sQ/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display_trap.pyR s     (RRttraitlets.config.configurableRt traitletsRR(((sQ/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/display_trap.pyt s