Uploaded Test files

venv/Lib/site-packages/ipykernel/datapub.py

@@ -0,0 +1,62 @@
+"""Publishing native (typically pickled) objects.
+"""
+
+import warnings
+warnings.warn("ipykernel.datapub is deprecated. It has moved to ipyparallel.datapub", DeprecationWarning)
+
+# Copyright (c) IPython Development Team.
+# Distributed under the terms of the Modified BSD License.
+
+from traitlets.config import Configurable
+from traitlets import Instance, Dict, CBytes, Any
+from ipykernel.jsonutil import json_clean
+from ipykernel.serialize import serialize_object
+from jupyter_client.session import Session, extract_header
+
+
+class ZMQDataPublisher(Configurable):
+
+    topic = topic = CBytes(b'datapub')
+    session = Instance(Session, allow_none=True)
+    pub_socket = Any(allow_none=True)
+    parent_header = Dict({})
+
+    def set_parent(self, parent):
+        """Set the parent for outbound messages."""
+        self.parent_header = extract_header(parent)
+
+    def publish_data(self, data):
+        """publish a data_message on the IOPub channel
+
+        Parameters
+        ----------
+
+        data : dict
+            The data to be published. Think of it as a namespace.
+        """
+        session = self.session
+        buffers = serialize_object(data,
+            buffer_threshold=session.buffer_threshold,
+            item_threshold=session.item_threshold,
+        )
+        content = json_clean(dict(keys=list(data.keys())))
+        session.send(self.pub_socket, 'data_message', content=content,
+            parent=self.parent_header,
+            buffers=buffers,
+            ident=self.topic,
+        )
+
+
+def publish_data(data):
+    """publish a data_message on the IOPub channel
+
+    Parameters
+    ----------
+
+    data : dict
+        The data to be published. Think of it as a namespace.
+    """
+    warnings.warn("ipykernel.datapub is deprecated. It has moved to ipyparallel.datapub", DeprecationWarning)
+    
+    from ipykernel.zmqshell import ZMQInteractiveShell
+    ZMQInteractiveShell.instance().data_pub.publish_data(data)