From 1081962eacf2814fea6f4fa3255c530de14e4a24 Mon Sep 17 00:00:00 2001
From: Scott Moser <smoser@ubuntu.com>
Date: Thu, 19 Apr 2018 21:30:08 -0600
Subject: pylint: pay attention to unused variable warnings.

This enables warnings produced by pylint for unused variables (W0612),
and fixes the existing errors.
---
 cloudinit/net/__init__.py  | 2 +-
 cloudinit/net/cmdline.py   | 2 +-
 cloudinit/net/dhcp.py      | 2 +-
 cloudinit/net/sysconfig.py | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'cloudinit/net')

diff --git a/cloudinit/net/__init__.py b/cloudinit/net/__init__.py
index f69c0ef2..80054546 100644
--- a/cloudinit/net/__init__.py
+++ b/cloudinit/net/__init__.py
@@ -295,7 +295,7 @@ def apply_network_config_names(netcfg, strict_present=True, strict_busy=True):
 
     def _version_2(netcfg):
         renames = []
-        for key, ent in netcfg.get('ethernets', {}).items():
+        for ent in netcfg.get('ethernets', {}).values():
             # only rename if configured to do so
             name = ent.get('set-name')
             if not name:
diff --git a/cloudinit/net/cmdline.py b/cloudinit/net/cmdline.py
index 9e9fe0fe..f89a0f73 100755
--- a/cloudinit/net/cmdline.py
+++ b/cloudinit/net/cmdline.py
@@ -65,7 +65,7 @@ def _klibc_to_config_entry(content, mac_addrs=None):
         iface['mac_address'] = mac_addrs[name]
 
     # Handle both IPv4 and IPv6 values
-    for v, pre in (('ipv4', 'IPV4'), ('ipv6', 'IPV6')):
+    for pre in ('IPV4', 'IPV6'):
         # if no IPV4ADDR or IPV6ADDR, then go on.
         if pre + "ADDR" not in data:
             continue
diff --git a/cloudinit/net/dhcp.py b/cloudinit/net/dhcp.py
index 087c0c03..12cf5097 100644
--- a/cloudinit/net/dhcp.py
+++ b/cloudinit/net/dhcp.py
@@ -216,7 +216,7 @@ def networkd_get_option_from_leases(keyname, leases_d=None):
     if leases_d is None:
         leases_d = NETWORKD_LEASES_DIR
     leases = networkd_load_leases(leases_d=leases_d)
-    for ifindex, data in sorted(leases.items()):
+    for _ifindex, data in sorted(leases.items()):
         if data.get(keyname):
             return data[keyname]
     return None
diff --git a/cloudinit/net/sysconfig.py b/cloudinit/net/sysconfig.py
index 39d89c46..7a7f5093 100644
--- a/cloudinit/net/sysconfig.py
+++ b/cloudinit/net/sysconfig.py
@@ -364,7 +364,7 @@ class Renderer(renderer.Renderer):
 
     @classmethod
     def _render_subnet_routes(cls, iface_cfg, route_cfg, subnets):
-        for i, subnet in enumerate(subnets, start=len(iface_cfg.children)):
+        for _, subnet in enumerate(subnets, start=len(iface_cfg.children)):
             for route in subnet.get('routes', []):
                 is_ipv6 = subnet.get('ipv6') or is_ipv6_addr(route['gateway'])
 
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