Rdme (#358)

* Changelog syntax changes
* Updated setup.py dependencies
* Updated docstrings

pssh/clients/base/parallel.py

@@ -118,6 +118,7 @@ def __del__(self):
         self.disconnect()
 
     def disconnect(self):
+        """Disconnect all clients."""
         if not hasattr(self, '_host_clients'):
             return
         for s_client in self._host_clients.values():
@@ -126,7 +127,6 @@ def disconnect(self):
             except Exception as ex:
                 logger.debug("Client disconnect failed with %s", ex)
                 pass
-            del s_client
 
     def _check_host_config(self):
         if self.host_config is None:
@@ -266,7 +266,7 @@ def get_last_output(self, cmds=None):
         :param cmds: Commands to get output for. Defaults to ``client.cmds``
         :type cmds: list(:py:class:`gevent.Greenlet`)
 
-        :rtype: dict or list
+        :rtype: list(:py:class:`pssh.output.HostOutput`)
         """
         cmds = self.cmds if cmds is None else cmds
         if cmds is None:
@@ -290,7 +290,6 @@ def _get_host_config(self, host_i):
                 gssapi_server_identity=self.gssapi_server_identity,
                 gssapi_client_identity=self.gssapi_client_identity,
                 gssapi_delegate_credentials=self.gssapi_delegate_credentials,
-                alias=None,
             )
             return config
         config = self.host_config[host_i]

pssh/clients/native/single.py

@@ -213,6 +213,7 @@ def _send_keepalive(self):
             sleep(self._eagain(self.session.keepalive_send))
 
     def configure_keepalive(self):
+        """Configures keepalive on the server for `self.keepalive_seconds`."""
         self.session.keepalive_config(False, self.keepalive_seconds)
 
     def _init_session(self, retries=1):
@@ -266,7 +267,10 @@ def _open_session(self):
         return chan
 
     def open_session(self):
-        """Open new channel from session"""
+        """Open new channel from session.
+
+        :rtype: :py:class:`ssh2.channel.Channel`
+        """
         try:
             chan = self._open_session()
         except Exception as ex:

pssh/config.py

@@ -59,7 +59,7 @@ def __init__(self, user=None, port=None, password=None, private_key=None,
         :param allow_agent: Enable/disable SSH agent authentication.
         :type allow_agent: bool
         :param alias: Use an alias for this host.
-        :type alias: str or int
+        :type alias: str
         :param num_retries: Number of retry attempts before giving up on connection
           and SSH operations.
         :type num_retries: int

pssh/output.py

@@ -70,7 +70,7 @@ def __init__(self, host, channel, stdin,
         :param stdin: Standard input buffer
         :type stdin: :py:func:`file`-like object
         :param client: `SSHClient` output is coming from.
-        :type client: :py:class:`pssh.clients.base.single.BaseSSHClient`
+        :type client: :py:class:`pssh.clients.base.single.BaseSSHClient` or `None`.
         :param alias: Host alias.
         :type alias: str
         :param exception: Exception from host if any

setup.py

@@ -35,7 +35,7 @@
                         '*.tests', '*.tests.*')
       ),
       install_requires=[
-          'gevent>=1.3.0', 'ssh2-python', 'ssh-python'],
+          'gevent', 'ssh2-python', 'ssh-python'],
       classifiers=[
           'Development Status :: 5 - Production/Stable',
           'License :: OSI Approved :: GNU Lesser General Public License v2 (LGPLv2)',