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Diff for /OpenXM/src/jupyter/kernel.py between version 1.2 and 1.3

version 1.2, 2019/05/27 07:15:46 version 1.3, 2019/05/27 23:30:27
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Line 1 
 # coding: utf-8  # coding: utf-8
 # $OpenXM: OpenXM/src/jupyter/kernel.py,v 1.1 2019/05/27 07:07:43 takayama Exp $  # $OpenXM: OpenXM/src/jupyter/kernel.py,v 1.2 2019/05/27 07:15:46 takayama Exp $
 from __future__ import print_function  from __future__ import print_function
   
 import codecs  import codecs
Line 49  def get_kernel_json():
Line 49  def get_kernel_json():
     return data      return data
   
   
 class OctaveKernel(ProcessMetaKernel):  class AsirKernel(ProcessMetaKernel):
     implementation = 'Asir Kernel'      implementation = 'Asir Kernel'
     implementation_version = __version__,      implementation_version = __version__,
     language = 'asir'      language = 'asir'
     help_links = HELP_LINKS      help_links = HELP_LINKS
     kernel_json = get_kernel_json()      kernel_json = get_kernel_json()
   
     _octave_engine = None      _asir_engine = None
     _language_version = None      _language_version = None
   
     @property      @property
     def language_version(self):      def language_version(self):
         if self._language_version:          if self._language_version:
             return self._language_version              return self._language_version
         ver = self.octave_engine.eval('version', silent=True)          ver = self.asir_engine.eval('version', silent=True)
         ver = self._language_version = ver.split()[-1]          ver = self._language_version = ver.split()[-1]
         return ver          return ver
   
Line 81  class OctaveKernel(ProcessMetaKernel):
Line 81  class OctaveKernel(ProcessMetaKernel):
         return msg % (__version__, self.language_version)          return msg % (__version__, self.language_version)
   
     @property      @property
     def octave_engine(self):      def asir_engine(self):
         if self._octave_engine:          if self._asir_engine:
             return self._octave_engine              return self._asir_engine
         self._octave_engine = OctaveEngine(plot_settings=self.plot_settings,          self._asir_engine = AsirEngine(plot_settings=self.plot_settings,
                                            error_handler=self.Error,                                             error_handler=self.Error,
                                            stdin_handler=self.raw_input,                                             stdin_handler=self.raw_input,
                                            stream_handler=self.Print,                                             stream_handler=self.Print,
                                            logger=self.log)                                             logger=self.log)
         return self._octave_engine          return self._asir_engine
   
     def makeWrapper(self):      def makeWrapper(self):
         """Start an Octave process and return a :class:`REPLWrapper` object.          """Start an Asir process and return a :class:`REPLWrapper` object.
         """          """
         return self.octave_engine.repl          return self.asir_engine.repl
   
     def do_execute_direct(self, code, silent=False):      def do_execute_direct(self, code, silent=False):
         if code.strip() in ['quit', 'quit()', 'exit', 'exit()']:          if code.strip() in ['quit', 'quit()', 'exit', 'exit()']:
             self._octave_engine = None              self._asir_engine = None
             self.do_shutdown(True)              self.do_shutdown(True)
             return              return
 #        f = open('tmptmp.txt','a');f.write(str(code));f.close()  #####  #        f = open('tmptmp.txt','a');f.write(str(code));f.close()  #####
 #        self._octave_engine.logger.debug(str(code))  #####  #        self._asir_engine.logger.debug(str(code))  #####
         val = ProcessMetaKernel.do_execute_direct(self, code+';;', silent=silent)          val = ProcessMetaKernel.do_execute_direct(self, code+';;', silent=silent)
         if not silent:          if not silent:
             try:              try:
                 plot_dir = self.octave_engine.make_figures()                  plot_dir = self.asir_engine.make_figures()
             except Exception as e:              except Exception as e:
                 self.Error(e)                  self.Error(e)
                 return val                  return val
             if plot_dir:              if plot_dir:
                 for image in self.octave_engine.extract_figures(plot_dir, True):                  for image in self.asir_engine.extract_figures(plot_dir, True):
                     self.Display(image)                      self.Display(image)
         return val          return val
   
Line 122  class OctaveKernel(ProcessMetaKernel):
Line 122  class OctaveKernel(ProcessMetaKernel):
                 return None                  return None
             else:              else:
                 return ""                  return ""
         return self.octave_engine.eval('help %s' % obj, silent=True)          return self.asir_engine.eval('help %s' % obj, silent=True)
   
     def Print(self, *args, **kwargs):      def Print(self, *args, **kwargs):
         # Ignore standalone input hook displays.          # Ignore standalone input hook displays.
Line 133  class OctaveKernel(ProcessMetaKernel):
Line 133  class OctaveKernel(ProcessMetaKernel):
             if arg.strip().startswith(STDIN_PROMPT):              if arg.strip().startswith(STDIN_PROMPT):
                 arg = arg.replace(STDIN_PROMPT, '')                  arg = arg.replace(STDIN_PROMPT, '')
             out.append(arg)              out.append(arg)
         super(OctaveKernel, self).Print(*out, **kwargs)          super(AsirKernel, self).Print(*out, **kwargs)
   
     def raw_input(self, text):      def raw_input(self, text):
         # Remove the stdin prompt to restore the original prompt.          # Remove the stdin prompt to restore the original prompt.
         text = text.replace(STDIN_PROMPT, '')          text = text.replace(STDIN_PROMPT, '')
         return super(OctaveKernel, self).raw_input(text)          return super(AsirKernel, self).raw_input(text)
   
     def get_completions(self, info):      def get_completions(self, info):
         """          """
         Get completions from kernel based on info dict.          Get completions from kernel based on info dict.
         """          """
         cmd = 'completion_matches("%s")' % info['obj']          cmd = 'completion_matches("%s")' % info['obj']
         val = self.octave_engine.eval(cmd, silent=True)          val = self.asir_engine.eval(cmd, silent=True)
         return val and val.splitlines() or []          return val and val.splitlines() or []
   
     def handle_plot_settings(self):      def handle_plot_settings(self):
         """Handle the current plot settings"""          """Handle the current plot settings"""
         self.octave_engine.plot_settings = self.plot_settings          self.asir_engine.plot_settings = self.plot_settings
   
   
 class OctaveEngine(object):  class AsirEngine(object):
   
     def __init__(self, error_handler=None, stream_handler=None,      def __init__(self, error_handler=None, stream_handler=None,
                  stdin_handler=None, plot_settings=None,                   stdin_handler=None, plot_settings=None,
Line 355  class OctaveEngine(object):
Line 355  class OctaveEngine(object):
             if 'version 4' in version:              if 'version 4' in version:
                 cmd += ' --no-gui'                  cmd += ' --no-gui'
         # Interactive mode prevents crashing on Windows on syntax errors.          # Interactive mode prevents crashing on Windows on syntax errors.
         # Delay sourcing the "~/.octaverc" file in case it displays a pager.          # Delay sourcing the "~/.asirrc" file in case it displays a pager.
         cmd += ' --interactive --quiet --no-init-file '          cmd += ' --interactive --quiet --no-init-file '
   
         # Add cli options provided by the user.          # Add cli options provided by the user.
         cmd += os.environ.get('OCTAVE_CLI_OPTIONS', '')          cmd += os.environ.get('ASIR_CLI_OPTIONS', '')
   
         orig_prompt = u('PEXPECT_PROMPT>')          orig_prompt = u('PEXPECT_PROMPT>')
         change_prompt = u("base_prompt('{0}')")          change_prompt = u("base_prompt('{0}')")
Line 375  class OctaveEngine(object):
Line 375  class OctaveEngine(object):
   
     def _interrupt(self, silent=False):      def _interrupt(self, silent=False):
         if (os.name == 'nt'):          if (os.name == 'nt'):
             msg = '** Warning: Cannot interrupt Octave on Windows'              msg = '** Warning: Cannot interrupt Asir on Windows'
             if self.stream_handler:              if self.stream_handler:
                 self.stream_handler(msg)                  self.stream_handler(msg)
             elif self.logger:              elif self.logger:
Line 419  class OctaveEngine(object):
Line 419  class OctaveEngine(object):
         return '\n'.join(lines)          return '\n'.join(lines)
   
     def _get_executable(self):      def _get_executable(self):
         """Find the best octave executable.          """Find the best asir executable.
         """          """
         executable = os.environ.get('ASIR_EXECUTABLE', None)          executable = os.environ.get('ASIR_EXECUTABLE', None)
         if not executable or not which(executable):          if not executable or not which(executable):
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Removed from v.1.2  
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  Added in v.1.3
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