ó æNXc@s~dZddlmZddlZddlmZddlmZmZm Z ddl m Z edefd„ƒYƒZ dS( s?Implementation of magic functions for the extension machinery. iÿÿÿÿ(tprint_functionN(t UsageError(tMagicst magics_classt line_magic(twarntExtensionMagicscBsMeZdZedd„ƒZed„ƒZed„ƒZed„ƒZRS(s/Magics to manage the IPython extensions system.tcCs­tdtƒ|j|dƒ\}}y%|jjj||jdƒƒ}Wntk rj}t|ƒdSXt j j |ƒ}td|ƒtdt j j |ƒdƒdS(s”Download and install an extension from a URL, e.g.:: %install_ext https://bitbucket.org/birkenfeld/ipython-physics/raw/d1310a2ab15d/physics.py The URL should point to an importable Python module - either a .py file or a .zip file. Parameters: -n filename : Specify a name for the file, rather than taking it from the URL. sU%install_ext` is deprecated, please distribute your extension(s)as a python packages.sn:tnNsInstalled %s. To use it, type:s %%load_ext %si( Rt UserWarningt parse_optionstshelltextension_managertinstall_extensiontgett ValueErrortprinttostpathtbasenametsplitext(tselft parameter_stoptstargstfilenamete((sU/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/magics/extension.pyt install_ext s cCsu|stdƒ‚n|jjj|ƒ}|dkrTtd|ƒtd|ƒn|dkrqtd|ƒndS(s-Load an IPython extension by its module name.sMissing module name.salready loadeds6The %s extension is already loaded. To reload it, use:s %reload_extsno load functions*The %s module is not an IPython extension.N(RR R tload_extensionR(Rt module_strtres((sU/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/magics/extension.pytload_ext=s  cCsh|stdƒ‚n|jjj|ƒ}|dkrGtd|ƒn|dkrdtd|ƒndS(s·Unload an IPython extension by its module name. Not all extensions can be unloaded, only those which define an ``unload_ipython_extension`` function. sMissing module name.sno unload functions1The %s extension doesn't define how to unload it.s not loadedsThe %s extension is not loaded.N(RR R tunload_extensionR(RRR((sU/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/magics/extension.pyt unload_extJs  cCs,|stdƒ‚n|jjj|ƒdS(s/Reload an IPython extension by its module name.sMissing module name.N(RR R treload_extension(RR((sU/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/magics/extension.pyt reload_ext[s(t__name__t __module__t__doc__RRRR!R#(((sU/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/magics/extension.pyRs  ( R&t __future__RRtIPython.core.errorRtIPython.core.magicRRRtwarningsRR(((sU/data/av2000/mvv/env_mvv/lib/python2.7/site-packages/IPython/core/magics/extension.pyts