upstream/ipython Files · IPython/html/services/nbconvert/handlers.py

Make comm manager (mostly) independent of InteractiveShell...

Make comm manager (mostly) independent of InteractiveShell This makes it possible to use comms from wrapper kernels, without instantiating the full IPython shell machinery. The one remaining place where we need a reference to shell is to fire pre_execute and post_execute hooks (which are needed to get mpl figures right). This is a pure IPythonism, that it should be safe to ignore if shell is not set.

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             handlers.py
        
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             / IPython / html / services / nbconvert / handlers.py
          
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      import json

      from tornado import web

      from ...base.handlers import IPythonHandler, json_errors

      class NbconvertRootHandler(IPythonHandler):

          SUPPORTED_METHODS = ('GET',)

          @web.authenticated

          @json_errors

          def get(self):

              try:

                  from IPython.nbconvert.exporters.export import exporter_map

              except ImportError as e:

                  raise web.HTTPError(500, "Could not import nbconvert: %s" % e)

              res = {}

              for format, exporter in exporter_map.items():

                  res[format] = info = {}

                  info['output_mimetype'] = exporter.output_mimetype

              self.finish(json.dumps(res))

      default_handlers = [

          (r"/api/nbconvert", NbconvertRootHandler),

      ]

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				import json

				from tornado import web

				from ...base.handlers import IPythonHandler, json_errors

				class NbconvertRootHandler(IPythonHandler):
				SUPPORTED_METHODS = ('GET',)

				@web.authenticated
				@json_errors
				def get(self):
				try:
				from IPython.nbconvert.exporters.export import exporter_map
				except ImportError as e:
				raise web.HTTPError(500, "Could not import nbconvert: %s" % e)
				res = {}
				for format, exporter in exporter_map.items():
				res[format] = info = {}
				info['output_mimetype'] = exporter.output_mimetype

				self.finish(json.dumps(res))

				default_handlers = [
				(r"/api/nbconvert", NbconvertRootHandler),
				]