ó q]c@sådZddlmZddlmZddlZddlZddlZyddlm Z Wn!e k rddl m Z nXye Wne k r£eZ nXddlmZmZddlmZdd lmZmZmZdd lmZdd lmZdd lmZmZmZm Z m!Z!id d6dd6Z"iiiej#d6d6dfd6iie$d6d6dfd6iie$d6d6dfd6Z%de&fd„ƒYZ'defd„ƒYZ(e)dkráe(j*ƒndS( sh A base Application class for Jupyter applications. All Jupyter applications should inherit from this. iÿÿÿÿ(tprint_function(tdeepcopyN(twhichi(t Applicationtcatch_config_error(tConfigFileNotFound(tUnicodetBooltList(tensure_dir_exists(t py3compat(tjupyter_config_dirtjupyter_data_dirtjupyter_runtime_dirt jupyter_pathtjupyter_config_pathsApplication.log_levels log-levelsJupyterApp.config_filetconfigt log_levelRs8set log level to logging.DEBUG (maximize logging output)tdebugtgenerate_configt JupyterAppsgenerate default config filesgenerate-configt answer_yess1Answer yes to any questions instead of prompting.tytNoStartcBseZdZRS(s6Exception to raise when an application shouldn't start(t__name__t __module__t__doc__(((s7lib/python2.7/site-packages/jupyter_core/application.pyR:scBsdeZdZdZdZeZeZd„Z e e ƒƒZ d„Z e ƒZd„Zed„ƒZe ƒZd„Ze ƒZd„Zd „Zeed ed d ƒZe d ed d ƒZd„Ze d ed dƒZeed ed dƒZd„Zd„Z ed„Z!d„Z"ed„ƒZ#e ƒZ$e%dd„ƒZ'd„Z(e)dd„ƒZ*RS(s#Base class for Jupyter applicationstjupytersA Jupyter ApplicationcCstjS(N(tloggingtINFO(tself((s7lib/python2.7/site-packages/jupyter_core/application.pyt_log_level_defaultEscCstƒS(N(R(R((s7lib/python2.7/site-packages/jupyter_core/application.pyt_jupyter_path_defaultIscCstƒS(N(R (R((s7lib/python2.7/site-packages/jupyter_core/application.pyt_config_dir_defaultNscCsHtƒ}|j|kr.|jd|jƒn|jdtjƒƒ|S(Ni(Rt config_dirtinsertR tgetcwd(Rtpath((s7lib/python2.7/site-packages/jupyter_core/application.pytconfig_file_pathsQs  cCstƒ}t|ddƒ|S(NtmodeiÀ(R R (Rtd((s7lib/python2.7/site-packages/jupyter_core/application.pyt_data_dir_default[s cCstƒ}t|ddƒ|S(NR'iÀ(R R (Rtrd((s7lib/python2.7/site-packages/jupyter_core/application.pyt_runtime_dir_defaultas cCst|ddƒdS(NR'iÀ(R (Rtnew((s7lib/python2.7/site-packages/jupyter_core/application.pyt_runtime_dir_changedfsRthelpsGenerate default config file.sSpecify a config file to load.cCs$|js dS|jjddƒdS(Ntt-t_u_config(tnametreplace(R((s7lib/python2.7/site-packages/jupyter_core/application.pyt_config_file_name_defaultps sFull path of a config file.sAnswer yes to any prompts.cs9|jr|j‰ntjj|j|jdƒ‰tjjˆƒr­|j r­d}‡fd†}|ƒ}x&|jd ƒs–t dƒ|ƒ}qqW|jdƒr­dSn|j ƒ}t |t ƒrÚ|j dƒ}nt d ˆƒttjjtjjˆƒƒd ƒtˆd d ƒ}|j|ƒWdQXdS(s-Write our default config to a .py config files.pyR/csGdˆ}yt|ƒjƒp"dSWntk rBtdƒdSXdS(Ns'Overwrite %s with default config? [y/N]tnR/(t raw_inputtlowertKeyboardInterrupttprint(tprompt(t config_file(s7lib/python2.7/site-packages/jupyter_core/application.pytask†s    RR5sPlease answer 'yes' or 'no'Ntutf8sWriting default config to: %siÀR'tw(RR5(R;tosR%tjoinR"tconfig_file_nametexistsRt startswithR9tgenerate_config_filet isinstancetbytestdecodeR tabspathtdirnametopentwrite(RtanswerR<t config_texttf((R;s7lib/python2.7/site-packages/jupyter_core/application.pytwrite_default_config}s&      %cCsbtjjtjj|jdƒƒr(dSddlm}m}tjj|ƒƒsWdS|ƒdS(s"Migrate config/data from IPython 3tmigratedNi(tget_ipython_dirtmigrate(R?R%RBR@R"RRRQ(RRQRR((s7lib/python2.7/site-packages/jupyter_core/application.pytmigrate_configœs $cCsA|jjd|jƒd}y#tt|ƒj|d|jƒWn$tk re|jjd|ƒnX|jrtj j |jƒ\}}n)|j}|j }| s²||kr¶dSy tt|ƒj|d|ƒWndtk rü|jjd|ƒnAt k r<| s|j r‚n|jjd|dtƒnXdS( sãLoad the config file. By default, errors in loading config are handled, and a warning printed on screen. For testing, the suppress_errors option is set to False, so errors will make tests fail. sSearching %s for config filestjupyter_configR%sConfig file %s not foundNs#Config file not found, skipping: %ssError loading config file: %stexc_info(tlogRR&tsuperRtload_config_fileRR;R?R%tsplitRAt Exceptiontraise_config_file_errorstwarningtTrue(Rtsuppress_errorst base_configR%RA((s7lib/python2.7/site-packages/jupyter_core/application.pyRXªs4        cCsdj|j|ƒ}t|ƒS(Ns{}-{}(tformatR2R(RR2((s7lib/python2.7/site-packages/jupyter_core/application.pyt_find_subcommandÖscCst|jp|jp|jƒS(sdReturn whether we are dispatching to another command or running ourselves. (tboolRtsubappt subcommand(R((s7lib/python2.7/site-packages/jupyter_core/application.pyt _dispatchingÚscCs¢|dkrtjd}n|rT|j|dƒ}|rT||_||_dSn|j|ƒt|jƒ}|jr}dS|j ƒ|j ƒ|j |ƒdS(Nii( tNonetsystargvRaRdtparse_command_lineRRReRSRXt update_config(RRhtsubct cl_config((s7lib/python2.7/site-packages/jupyter_core/application.pyt initializeäs       cCs~|jr9tj|j|jg|jdƒtƒ‚n|jr[|jjƒtƒ‚n|jrz|jƒtƒ‚ndS(sStart the whole thingiN( RdR?texecvRhRRctstartRRO(R((s7lib/python2.7/site-packages/jupyter_core/application.pyRoùs $      cKs9y tt|ƒjd||SWntk r4dSXdS(s+Launch an instance of a Jupyter ApplicationRhN(RWRtlaunch_instanceR(tclsRhtkwargs((s7lib/python2.7/site-packages/jupyter_core/application.pyRps  N(+RRRR2t descriptiont base_aliasestaliasest base_flagstflagsRRRRR R"R!tpropertyR&tdata_dirR)t runtime_dirR+R-RtFalseR]RRAR4R;RRORSRXRaReRdRRfRmRot classmethodRp(((s7lib/python2.7/site-packages/jupyter_core/application.pyR=sH                   ,   t__main__(+Rt __future__RtcopyRRR?RgtshutilRt ImportErrortutils.shutil_whichR6t NameErrortinputttraitlets.config.applicationRRttraitlets.config.loaderRt traitletsRRRtutilsR tipython_genutilsR tpathsR R R RRRttDEBUGR]RvRZRRRRp(((s7lib/python2.7/site-packages/jupyter_core/application.pytsB      (    Ò