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

copy timeit.Timer.timeit from CPython 3.4...

copy timeit.Timer.timeit from CPython 3.4 we were relying on self.inner for %timeit, which is an undocumented implementation detail of Python, and no longer shared by PyPy. This copies the CPython implementation, so it is no longer an undocumented attribute. It will likely not be optimal for some PyPy timings, but at least it works.

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             handlers.py
        
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             / IPython / html / services / clusters / handlers.py
          
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      """Tornado handlers for cluster web service."""

      # Copyright (c) IPython Development Team.

      # Distributed under the terms of the Modified BSD License.

      import json

      from tornado import web

      from ...base.handlers import IPythonHandler

      #-----------------------------------------------------------------------------

      # Cluster handlers

      #-----------------------------------------------------------------------------

      class MainClusterHandler(IPythonHandler):

          @web.authenticated

          def get(self):

              self.finish(json.dumps(self.cluster_manager.list_profiles()))

      class ClusterProfileHandler(IPythonHandler):

          @web.authenticated

          def get(self, profile):

              self.finish(json.dumps(self.cluster_manager.profile_info(profile)))

      class ClusterActionHandler(IPythonHandler):

          @web.authenticated

          def post(self, profile, action):

              cm = self.cluster_manager

              if action == 'start':

                  n = self.get_argument('n', default=None)

                  if not n:

                      data = cm.start_cluster(profile)

                  else:

                      data = cm.start_cluster(profile, int(n))

              if action == 'stop':

                  data = cm.stop_cluster(profile)

              self.finish(json.dumps(data))

      #-----------------------------------------------------------------------------

      # URL to handler mappings

      #-----------------------------------------------------------------------------

      _cluster_action_regex = r"(?P<action>start|stop)"

      _profile_regex = r"(?P<profile>[^\/]+)" # there is almost no text that is invalid

      default_handlers = [

          (r"/clusters", MainClusterHandler),

          (r"/clusters/%s/%s" % (_profile_regex, _cluster_action_regex), ClusterActionHandler),

          (r"/clusters/%s" % _profile_regex, ClusterProfileHandler),

      ]

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				"""Tornado handlers for cluster web service."""

				# Copyright (c) IPython Development Team.
				# Distributed under the terms of the Modified BSD License.

				import json

				from tornado import web

				from ...base.handlers import IPythonHandler

				#-----------------------------------------------------------------------------
				# Cluster handlers
				#-----------------------------------------------------------------------------


				class MainClusterHandler(IPythonHandler):

				@web.authenticated
				def get(self):
				self.finish(json.dumps(self.cluster_manager.list_profiles()))


				class ClusterProfileHandler(IPythonHandler):

				@web.authenticated
				def get(self, profile):
				self.finish(json.dumps(self.cluster_manager.profile_info(profile)))


				class ClusterActionHandler(IPythonHandler):

				@web.authenticated
				def post(self, profile, action):
				cm = self.cluster_manager
				if action == 'start':
				n = self.get_argument('n', default=None)
				if not n:
				data = cm.start_cluster(profile)
				else:
				data = cm.start_cluster(profile, int(n))
				if action == 'stop':
				data = cm.stop_cluster(profile)
				self.finish(json.dumps(data))


				#-----------------------------------------------------------------------------
				# URL to handler mappings
				#-----------------------------------------------------------------------------


				_cluster_action_regex = r"(?P<action>start\|stop)"
				_profile_regex = r"(?P<profile>[^\/]+)" # there is almost no text that is invalid

				default_handlers = [
				(r"/clusters", MainClusterHandler),
				(r"/clusters/%s/%s" % (_profile_regex, _cluster_action_regex), ClusterActionHandler),
				(r"/clusters/%s" % _profile_regex, ClusterProfileHandler),
				]