diff --git a/moler/device/junipergeneric3.py b/moler/device/junipergeneric3.py
index 93c490b1c..3479a585f 100644
--- a/moler/device/junipergeneric3.py
+++ b/moler/device/junipergeneric3.py
@@ -40,9 +40,9 @@ def __init__(self, sm_params, name=None, io_connection=None, io_type=None, varia
         sm_params = sm_params.copy()
         initial_state = initial_state if initial_state is not None else JuniperGeneric3.cli
         super(JuniperGeneric3, self).__init__(sm_params=sm_params, name=name, io_connection=io_connection,
-                                             io_type=io_type, variant=variant,
-                                             io_constructor_kwargs=io_constructor_kwargs,
-                                             initial_state=initial_state, lazy_cmds_events=lazy_cmds_events)
+                                              io_type=io_type, variant=variant,
+                                              io_constructor_kwargs=io_constructor_kwargs,
+                                              initial_state=initial_state, lazy_cmds_events=lazy_cmds_events)
         self.logger = logging.getLogger('moler.juniper')
 
     @mark_to_call_base_class_method_with_same_name
@@ -228,7 +228,7 @@ def _get_packages_for_state(self, state, observer):
             elif state == JuniperGeneric3.configure:
                 available = {
                     JuniperGeneric3.cmds: ['moler.events.unix', 'moler.cmd.juniper.configure',
-                                          'moler.cmd.juniper_ex.configure'],
+                                           'moler.cmd.juniper_ex.configure'],
                     JuniperGeneric3.events: ['moler.events.unix', 'moler.events.juniper', 'moler.events.juniper_ex']}
 
             if available:
diff --git a/moler/device/proxy_pc3.py b/moler/device/proxy_pc3.py
index 1fb5b261c..78b9d0bb4 100644
--- a/moler/device/proxy_pc3.py
+++ b/moler/device/proxy_pc3.py
@@ -39,20 +39,18 @@ def __init__(self, sm_params, name=None, io_connection=None, io_type=None, varia
         initial_state = initial_state if initial_state is not None else ProxyPc3.unix_local
         self._use_proxy_pc = self._is_proxy_pc_in_sm_params(sm_params, ProxyPc3.proxy_pc)
         super(ProxyPc3, self).__init__(name=name, io_connection=io_connection,
-                                      io_type=io_type, variant=variant,
-                                      io_constructor_kwargs=io_constructor_kwargs,
-                                      sm_params=sm_params, initial_state=initial_state,
-                                      lazy_cmds_events=lazy_cmds_events)
+                                       io_type=io_type, variant=variant,
+                                       io_constructor_kwargs=io_constructor_kwargs,
+                                       sm_params=sm_params, initial_state=initial_state,
+                                       lazy_cmds_events=lazy_cmds_events)
         self._log(level=logging.WARNING, msg="Experimental device. May be deleted at any moment. Please don't use it in your scripts.")
 
-
     def _prepare_sm_data(self, sm_params):
         self._prepare_dicts_for_sm(sm_params=sm_params)
 
         self._prepare_newline_chars()
         self._send_transitions_to_sm(self._stored_transitions)
 
-
     def _prepare_transitions(self):
         """
         Prepare transitions to change states.
@@ -99,7 +97,6 @@ def _prepare_dicts_for_sm(self, sm_params):
         self._validate_device_configuration()
         self._prepare_state_prompts()
 
-
     def _overwrite_prompts(self) -> None:
         """
         Method to overwrite prompts in commands.