Merge pull request #695 from minrk/rm-parallel

Remove references to deprecated ipyparallel

Author: blink1073

ipykernel/tests/test_serialize.py

@@ -45,13 +45,6 @@
 from jupyter_core.paths import jupyter_runtime_dir
 from jupyter_client.session import extract_header, Session
 
-try:
-    # available since ipyparallel 5.0.0
-    from ipyparallel.engine.datapub import ZMQDataPublisher
-except ImportError:
-    # Deprecated since ipykernel 4.3.0
-    from ipykernel.datapub import ZMQDataPublisher
-
 #-----------------------------------------------------------------------------
 # Functions and classes
 #-----------------------------------------------------------------------------
@@ -445,7 +438,7 @@ class ZMQInteractiveShell(InteractiveShell):
 
     displayhook_class = Type(ZMQShellDisplayHook)
     display_pub_class = Type(ZMQDisplayPublisher)
-    data_pub_class = Type(ZMQDataPublisher)
+    data_pub_class = Any()
     kernel = Any()
     parent_header = Any()