Bulk autopep8 (modules)

As agreed in 2017-12-07 Core meeting bulk fix pep8 issues

Generated using:
autopep8 1.3.3 (pycodestyle: 2.3.1)
autopep8 -r  --max-line-length 160 --in-place --ignore E305,E402,E722,E741 lib/ansible/modules

Manually fix issues that autopep8 has introduced

lib/ansible/modules/network/ordnance/ordnance_config.py

@@ -206,6 +206,7 @@ def check_args(module, warnings):
                         'match=none instead.  This argument will be '
                         'removed in the future')
 
+
 def extract_banners(config):
     banners = {}
     banner_cmds = re.findall(r'^banner (\w+)', config, re.M)
@@ -225,6 +226,7 @@ def extract_banners(config):
     config = re.sub(r'banner \w+ \^C\^C', '!! banner removed', config)
     return (config, banners)
 
+
 def diff_banners(want, have):
     candidate = {}
     for key, value in iteritems(want):
@@ -232,6 +234,7 @@ def diff_banners(want, have):
             candidate[key] = value
     return candidate
 
+
 def load_banners(module, banners):
     delimiter = module.params['multiline_delimiter']
     for key, value in iteritems(banners):
@@ -242,6 +245,7 @@ def load_banners(module, banners):
         time.sleep(1)
         module.connection.shell.receive()
 
+
 def get_config(module, result):
     contents = module.params['config']
     if not contents:
@@ -251,6 +255,7 @@ def get_config(module, result):
     contents, banners = extract_banners(contents)
     return NetworkConfig(indent=1, contents=contents), banners
 
+
 def get_candidate(module):
     candidate = NetworkConfig(indent=1)
     banners = {}
@@ -265,6 +270,7 @@ def get_candidate(module):
 
     return candidate, banners
 
+
 def run(module, result):
     match = module.params['match']
     replace = module.params['replace']
@@ -275,7 +281,7 @@ def run(module, result):
     if match != 'none':
         config, have_banners = get_config(module, result)
         path = module.params['parents']
-        configobjs = candidate.difference(config, path=path,match=match,
+        configobjs = candidate.difference(config, path=path, match=match,
                                           replace=replace)
     else:
         configobjs = candidate.items
@@ -311,6 +317,7 @@ def run(module, result):
             module.config.save_config()
         result['changed'] = True
 
+
 def main():
     """ main entry point for module execution
     """

lib/ansible/modules/network/ordnance/ordnance_facts.py

@@ -223,6 +223,7 @@ FACT_SUBSETS = dict(
 
 VALID_SUBSETS = frozenset(FACT_SUBSETS.keys())
 
+
 def main():
     spec = dict(
         gather_subset=dict(default=['!config'], type='list')