ó ‹'=[c@sdZddlmZmZmZmZmZmZmZddlm Z d„Z ddd„Z d „Z d „Z d „Zd S( s8Code for converting notebooks to and from the v2 format.i(t new_code_cellt new_text_cellt new_worksheett new_notebookt new_outputtnbformattnbformat_minoriÿÿÿÿ(tv2cCs£t|tƒr?x|jƒD]\}}t|ƒ||W|S|dkr¢|tkr•||_nt|_|Std|ƒ‚dS(sPConvert a notebook to v3. Parameters ---------- nb : NotebookNode The Python representation of the notebook to convert. from_version : int The original version of the notebook to convert. from_minor : int The original minor version of the notebook to convert (only relevant for v >= 3). it worksheetstcellstmetadataisZCannot convert a notebook directly from v%s to v3. Try using the nbformat.convert module.N(RRt orig_nbformatR t setdefaulttorig_nbformat_minort ValueError(tnbt from_versiont from_minortwstcell((s2lib/python2.7/site-packages/nbformat/v3/convert.pytupgrades         cCs7d|_|jddƒ}d|d|j|_dS(s-turn heading cell into corresponding markdowntmarkdowntlevelit#t N(t cell_typetpoptsource(R R#((s2lib/python2.7/site-packages/nbformat/v3/convert.pyt heading_to_md>s cCs d|_dS(slet raw passthrough as markdownR"N(R&(R ((s2lib/python2.7/site-packages/nbformat/v3/convert.pyt raw_to_mdEscCs€|jdkr|Sd|_x]|jD]R}xI|jD]>}|jdkrXt|ƒq6|jdkr6t|ƒq6q6Wq&W|S(s”Convert a v3 notebook to v2. Parameters ---------- nb : NotebookNode The Python representation of the notebook to convert. iitheadingtraw(RRRR&R)R*(RRR ((s2lib/python2.7/site-packages/nbformat/v3/convert.pyt downgradeJs  N(t__doc__tnbbaseRRRRRRRRR R!R)R*R-(((s2lib/python2.7/site-packages/nbformat/v3/convert.pyts4 !