Uploaded Test files

venv/Lib/site-packages/jupyter_client/channelsabc.py

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+"""Abstract base classes for kernel client channels"""
+
+# Copyright (c) Jupyter Development Team.
+# Distributed under the terms of the Modified BSD License.
+
+import abc
+
+
+class ChannelABC(object, metaclass=abc.ABCMeta):
+    """A base class for all channel ABCs."""
+
+    @abc.abstractmethod
+    def start(self):
+        pass
+
+    @abc.abstractmethod
+    def stop(self):
+        pass
+
+    @abc.abstractmethod
+    def is_alive(self):
+        pass
+
+
+class HBChannelABC(ChannelABC):
+    """HBChannel ABC.
+
+    The docstrings for this class can be found in the base implementation:
+
+    `jupyter_client.channels.HBChannel`
+    """
+
+    @abc.abstractproperty
+    def time_to_dead(self):
+        pass
+
+    @abc.abstractmethod
+    def pause(self):
+        pass
+
+    @abc.abstractmethod
+    def unpause(self):
+        pass
+
+    @abc.abstractmethod
+    def is_beating(self):
+        pass