Added support for python notebooks

documentation/doxygen/filter.cxx

@@ -303,8 +303,14 @@ void FilterTutorial()
       if (gLineString.find("\\notebook") != string::npos) {
          ExecuteCommand(StringFormat("python converttonotebook.py %s %s/notebooks/",
                                           gFileName.c_str(), gOutDir.c_str()));
-
-         gLineString = StringFormat( "/// \\htmlonly <a href=\"http://nbviewer.jupyter.org/url/root.cern.ch/doc/master/notebooks/%s.nbconvert.ipynb\" target=\"_blank\"><img src= notebook.gif alt=\"View in nbviewer\" style=\"height:1em\" ></a> <a href=\"https://cern.ch/swanserver/cgi-bin/go?projurl=https://root.cern.ch/doc/master/notebooks/%s.nbconvert.ipynb\" target=\"_blank\"><img src=\"http://swanserver.web.cern.ch/swanserver/images/badge_swan_white_150.png\"  alt=\"Open in SWAN\" style=\"height:1em\" ></a> \\endhtmlonly \n", gMacroName.c_str() , gMacroName.c_str());
+         
+         if (gPython){
+             gLineString = "## ";
+         }
+         else{
+             gLineString = "/// ";
+         }
+         gLineString += StringFormat( "\\htmlonly <a href=\"http://nbviewer.jupyter.org/url/root.cern.ch/doc/master/notebooks/%s.nbconvert.ipynb\" target=\"_blank\"><img src= notebook.gif alt=\"View in nbviewer\" style=\"height:1em\" ></a> <a href=\"https://cern.ch/swanserver/cgi-bin/go?projurl=https://root.cern.ch/doc/master/notebooks/%s.nbconvert.ipynb\" target=\"_blank\"><img src=\"http://swanserver.web.cern.ch/swanserver/images/badge_swan_white_150.png\"  alt=\"Open in SWAN\" style=\"height:1em\" ></a> \\endhtmlonly \n", gMacroName.c_str() , gMacroName.c_str());
          
       }
       // \macro_output found