Fixed PEP 8 style using autopep8

Used autopep8 to correct styling.
Ran autopep8 on openbmc-test-automation, autopep8 is not
able to fix all styling issues. There is still around
1000 styling violations in openbmc-test-automation.
More information on autopep8 can be found here,
https://pypi.python.org/pypi/autopep8

Change-Id: Iddc131da1d74d978eb3dd0fdd6ce5d0a0e49b0f8
Signed-off-by: Gunnar Mills <gmills@us.ibm.com>
diff --git a/lib/utils.py b/lib/utils.py
index 2964129..22c98a5 100644
--- a/lib/utils.py
+++ b/lib/utils.py
@@ -18,7 +18,6 @@
 
 
 def set_power_policy_method():
-
     r"""
     Set the global bmc_power_policy_method to either 'Old' or 'New'.
 
@@ -75,7 +74,6 @@
 
 
 def translate_power_policy_value(policy):
-
     r"""
     Translate the policy value and return the result.
 
@@ -103,7 +101,6 @@
 
 
 def get_bmc_date_time():
-
     r"""
     Get date/time info from BMC and return as a dictionary.
 
@@ -153,7 +150,6 @@
 
 
 def get_bmc_df(df_parm_string=""):
-
     r"""
     Get df report from BMC and return as a report "object".
 
@@ -188,7 +184,6 @@
 
 
 def get_sbe():
-
     r"""
     Return CFAM value which contains such things as SBE side bit.
     """
@@ -198,8 +193,8 @@
 
     return int(out_buf, 16)
 
-def compare_mac_address(sys_mac_addr, user_mac_addr):
 
+def compare_mac_address(sys_mac_addr, user_mac_addr):
     r"""
     Return 1 if the MAC value matched, otherwise 0.