Fix up some lint issues

Author: matburt

receptor/__main__.py

@@ -1,11 +1,8 @@
-import argparse
-import datetime
 import logging
 import logging.config
 import sys
 
 from .config import ReceptorConfig
-from .receptor import Receptor
 
 logger = logging.getLogger(__name__)
 

receptor/config.py

@@ -30,6 +30,7 @@
     },
 }
 
+
 def py_class(class_spec):
     if class_spec not in SINGLETONS:
         module_name, class_name = class_spec.rsplit('.', 1)
@@ -256,8 +257,8 @@ def __init__(self, args=None):
         self.parse_options(args)
 
     def add_config_option(self, section, key, cli=True, short_option='', long_option='',
-            default_value=None, set_value=None, value_type=None, listof=None, subparse=True,
-            hint=None):
+                          default_value=None, set_value=None, value_type=None, listof=None, subparse=True,
+                          hint=None):
 
         config_entry = '%s_%s' % (section, key)
         if cli:
@@ -404,7 +405,7 @@ def _enforce_value_type(self, value, value_type):
     def go(self):
         if not self._parsed_args:
             raise ReceptorRuntimeError("there are no parsed args yet")
-        elif not hasattr(self._parsed_args, 'subparser_name'):
+        elif not hasattr(self._parsed_args, 'func'):
             raise ReceptorRuntimeError("you must specify a subcommand (%s)." % (", ".join(SUBCOMMAND_EXTRAS.keys()),))
         self._parsed_args.func(self)
 

receptor/controller.py

@@ -14,6 +14,7 @@ def connect_to_socket(socket_path):
     sock.connect(socket_path)
     return sock
 
+
 def send_directive(directive, recipient, payload, sock):
     if payload == '-':
         payload = sys.stdin.read()
@@ -28,6 +29,7 @@ def send_directive(directive, recipient, payload, sock):
 
     return response
 
+
 # FIXME: the socket path is in the config, it shouldn't need to be passed as an arg here
 def mainloop(receptor, socket_path, loop=asyncio.get_event_loop()):
     config = receptor.config