From 192c36b49c5ea4e174e031497a4c381e7a8eb7d4 Mon Sep 17 00:00:00 2001
From: Jimmy Hedman <jimmy.hedman@gmail.com>
Date: Thu, 12 Apr 2018 08:32:55 +0200
Subject: [PATCH] Cleaned some low hanging pyling warnings.

---
 esphomeyaml/config_validation.py |  2 +-
 esphomeyaml/yaml_util.py         | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/esphomeyaml/config_validation.py b/esphomeyaml/config_validation.py
index bff82a67380e..1716308b0375 100644
--- a/esphomeyaml/config_validation.py
+++ b/esphomeyaml/config_validation.py
@@ -314,7 +314,7 @@ def publish_topic(value):
 i2c_address = hex_uint8_t
 
 
-def invalid(value):
+def invalid(_):
     raise vol.Invalid("This shouldn't happen.")
 
 
diff --git a/esphomeyaml/yaml_util.py b/esphomeyaml/yaml_util.py
index 33f92a12fa39..bff1cc2319f5 100644
--- a/esphomeyaml/yaml_util.py
+++ b/esphomeyaml/yaml_util.py
@@ -29,7 +29,7 @@ class NodeStrClass(unicode):
     pass
 
 
-class SafeLineLoader(yaml.SafeLoader):
+class SafeLineLoader(yaml.SafeLoader):  # pylint: disable=too-many-ancestors
     """Loader class that keeps track of line numbers."""
 
     def compose_node(self, parent, index):
@@ -104,7 +104,7 @@ def _add_reference(obj, loader, node):
     return obj
 
 
-def _env_var_yaml(loader, node):
+def _env_var_yaml(_, node):
     """Load environment variables and embed it into the configuration YAML."""
     args = node.value.split()
 
@@ -235,17 +235,17 @@ def represent_odict(dump, tag, mapping, flow_style=None):
     return node
 
 
-def unicode_representer(dumper, uni):
+def unicode_representer(_, uni):
     node = yaml.ScalarNode(tag=u'tag:yaml.org,2002:str', value=uni)
     return node
 
 
-def hex_int_representer(dumper, data):
+def hex_int_representer(_, data):
     node = yaml.ScalarNode(tag=u'tag:yaml.org,2002:int', value=str(data))
     return node
 
 
-def ipaddress_representer(dumper, data):
+def ipaddress_representer(_, data):
     node = yaml.ScalarNode(tag=u'tag:yaml.org,2002:str', value=str(data))
     return node