Formatted python files to follow PEP 8 python code standards.

  - Changed the python files in the openbmc-test-automation
    directory to conform to python code style standards with
    the exception of E402 and E501.
  - Resolves openbmc/openbmc-test-automation#1308

Change-Id: I109995c2d248f5a6bb2c0e3c76a6144c8f3aac2e
Signed-off-by: Joy Onyerikwu <onyekachukwu.joy.onyerikwu@ibm.com>
Signed-off-by: Michael Walsh <micwalsh@us.ibm.com>
diff --git a/bin/plug_ins/Stop/cp_stop_check b/bin/plug_ins/Stop/cp_stop_check
index 471be4e..3199ec0 100755
--- a/bin/plug_ins/Stop/cp_stop_check
+++ b/bin/plug_ins/Stop/cp_stop_check
@@ -56,7 +56,6 @@
 
 def exit_function(signal_number=0,
                   frame=None):
-
     r"""
     Execute whenever the program ends normally or with the signals that we
     catch (i.e. TERM, INT).
@@ -70,7 +69,6 @@
 
 def signal_handler(signal_number,
                    frame):
-
     r"""
     Handle signals.  Without a function to catch a SIGTERM or SIGINT, our
     program would terminate immediately with return code 143 and without
@@ -88,7 +86,6 @@
 
 
 def validate_parms():
-
     r"""
     Validate program parameters, etc.  Return True or False (i.e. pass/fail)
     accordingly.
@@ -105,7 +102,6 @@
 
 
 def rest_fail():
-
     r"""
     If STOP_REST_FAIL, then this function will determine whether REST commands
     to the target are working.  If not, this function will stop the program by
@@ -139,7 +135,6 @@
 
 
 def esel_stop_check():
-
     r"""
     Run the esel_stop_check program to determine whether any eSEL entries
     found warrent stopping the test run.  See esel_stop_check help text for
@@ -195,5 +190,6 @@
 
 # Main
 
+
 if not main():
     exit(1)