Revert "black: re-format"

This reverts commit 5731818de0ce446ceaafc7e75ae39da1b69942ae.

Signed-off-by: George Keishing <gkeishin@in.ibm.com>
Change-Id: Ie61cdc8c7f2825b0d9d66be87a6a3a058de2b372
diff --git a/lib/gen_plug_in.py b/lib/gen_plug_in.py
index d6ab0a6..fc57cef 100755
--- a/lib/gen_plug_in.py
+++ b/lib/gen_plug_in.py
@@ -4,29 +4,27 @@
 This module provides functions which are useful for running plug-ins.
 """
 
-import glob
-import os
 import sys
+import os
+import glob
 
-import gen_misc as gm
 import gen_print as gp
+import gen_misc as gm
 
 # Some help text that is common to more than one program.
-plug_in_dir_paths_help_text = (
-    "This is a colon-separated list of plug-in directory paths.  If one"
-    + " of the entries in the list is a plain directory name (i.e. no"
-    + " path info), it will be taken to be a native plug-in.  In that case,"
-    + ' %(prog)s will search for the native plug-in in the "plug-ins"'
-    + " subdirectory of each path in the PATH environment variable until it"
-    + " is found.  Also, integrated plug-ins will automatically be appended"
-    + " to your plug_in_dir_paths list.  An integrated plug-in is any plug-in"
-    + ' found using the PATH variable that contains a file named "integrated".'
-)
+plug_in_dir_paths_help_text = \
+    'This is a colon-separated list of plug-in directory paths.  If one' +\
+    ' of the entries in the list is a plain directory name (i.e. no' +\
+    ' path info), it will be taken to be a native plug-in.  In that case,' +\
+    ' %(prog)s will search for the native plug-in in the "plug-ins"' +\
+    ' subdirectory of each path in the PATH environment variable until it' +\
+    ' is found.  Also, integrated plug-ins will automatically be appended' +\
+    ' to your plug_in_dir_paths list.  An integrated plug-in is any plug-in' +\
+    ' found using the PATH variable that contains a file named "integrated".'
 
-mch_class_help_text = (
-    'The class of machine that we are testing (e.g. "op" = "open power",'
-    + ' "obmc" = "open bmc", etc).'
-)
+mch_class_help_text = \
+    'The class of machine that we are testing (e.g. "op" = "open power",' +\
+    ' "obmc" = "open bmc", etc).'
 
 PATH_LIST = gm.return_path_list()
 
@@ -66,16 +64,17 @@
 
     global plug_in_base_path_list
     for plug_in_base_dir_path in plug_in_base_path_list:
-        candidate_plug_in_dir_path = (
-            os.path.normpath(plug_in_base_dir_path + plug_in_name) + os.sep
-        )
+        candidate_plug_in_dir_path = os.path.normpath(plug_in_base_dir_path
+                                                      + plug_in_name) + \
+            os.sep
         if os.path.isdir(candidate_plug_in_dir_path):
             return candidate_plug_in_dir_path
 
     return ""
 
 
-def validate_plug_in_package(plug_in_dir_path, mch_class="obmc"):
+def validate_plug_in_package(plug_in_dir_path,
+                             mch_class="obmc"):
     r"""
     Validate the plug in package and return the normalized plug-in directory path.
 
@@ -89,42 +88,33 @@
 
     if os.path.isabs(plug_in_dir_path):
         # plug_in_dir_path begins with a slash so it is an absolute path.
-        candidate_plug_in_dir_path = (
-            os.path.normpath(plug_in_dir_path) + os.sep
-        )
+        candidate_plug_in_dir_path = os.path.normpath(plug_in_dir_path) +\
+            os.sep
         if not os.path.isdir(candidate_plug_in_dir_path):
-            gp.print_error_report(
-                'Plug-in directory path "'
-                + plug_in_dir_path
-                + '" does not exist.\n'
-            )
+            gp.print_error_report("Plug-in directory path \""
+                                  + plug_in_dir_path + "\" does not exist.\n")
             exit(1)
     else:
         # The plug_in_dir_path is actually a simple name (e.g. "OBMC_Sample")...
         candidate_plug_in_dir_path = find_plug_in_package(plug_in_dir_path)
         if candidate_plug_in_dir_path == "":
             global PATH_LIST
-            gp.print_error_report(
-                'Plug-in directory path "'
-                + plug_in_dir_path
-                + '" could not be found'
-                + " in any of the following directories:\n"
-                + gp.sprint_var(PATH_LIST)
-            )
+            gp.print_error_report("Plug-in directory path \""
+                                  + plug_in_dir_path + "\" could not be found"
+                                  + " in any of the following directories:\n"
+                                  + gp.sprint_var(PATH_LIST))
             exit(1)
     # Make sure that this plug-in supports us...
     supports_file_path = candidate_plug_in_dir_path + "supports_" + mch_class
     if not os.path.exists(supports_file_path):
-        gp.print_error_report(
-            "The following file path could not be"
-            + " found:\n"
-            + gp.sprint_varx("supports_file_path", supports_file_path)
-            + "\nThis file is necessary to indicate that"
-            + " the given plug-in supports the class of"
-            + ' machine we are testing, namely "'
-            + mch_class
-            + '".\n'
-        )
+        gp.print_error_report("The following file path could not be"
+                              + " found:\n"
+                              + gp.sprint_varx("supports_file_path",
+                                               supports_file_path)
+                              + "\nThis file is necessary to indicate that"
+                              + " the given plug-in supports the class of"
+                              + " machine we are testing, namely \""
+                              + mch_class + "\".\n")
         exit(1)
 
     return candidate_plug_in_dir_path
@@ -146,25 +136,22 @@
 
     integrated_plug_ins_list = []
 
-    DEBUG_SKIP_INTEGRATED = int(os.getenv("DEBUG_SKIP_INTEGRATED", "0"))
+    DEBUG_SKIP_INTEGRATED = int(os.getenv('DEBUG_SKIP_INTEGRATED', '0'))
 
     if DEBUG_SKIP_INTEGRATED:
         return integrated_plug_ins_list
 
     for plug_in_base_path in plug_in_base_path_list:
         # Get a list of all plug-in paths that support our mch_class.
-        mch_class_candidate_list = glob.glob(
-            plug_in_base_path + "*/supports_" + mch_class
-        )
+        mch_class_candidate_list = glob.glob(plug_in_base_path
+                                             + "*/supports_" + mch_class)
         for candidate_path in mch_class_candidate_list:
-            integrated_plug_in_dir_path = (
-                os.path.dirname(candidate_path) + os.sep
-            )
+            integrated_plug_in_dir_path = os.path.dirname(candidate_path) +\
+                os.sep
             integrated_file_path = integrated_plug_in_dir_path + "integrated"
             if os.path.exists(integrated_file_path):
-                plug_in_name = os.path.basename(
-                    os.path.dirname(candidate_path)
-                )
+                plug_in_name = \
+                    os.path.basename(os.path.dirname(candidate_path))
                 if plug_in_name not in integrated_plug_ins_list:
                     # If this plug-in has not already been added to the list...
                     integrated_plug_ins_list.append(plug_in_name)
@@ -172,7 +159,8 @@
     return integrated_plug_ins_list
 
 
-def return_plug_in_packages_list(plug_in_dir_paths, mch_class="obmc"):
+def return_plug_in_packages_list(plug_in_dir_paths,
+                                 mch_class="obmc"):
     r"""
     Return a list of plug-in packages given the plug_in_dir_paths string.  This function calls
     validate_plug_in_package so it will fail if plug_in_dir_paths contains any invalid plug-ins.
@@ -196,13 +184,8 @@
 
     plug_in_packages_list = plug_in_packages_list + integrated_plug_ins_list
 
-    plug_in_packages_list = list(
-        set(
-            [
-                validate_plug_in_package(path, mch_class)
-                for path in plug_in_packages_list
-            ]
-        )
-    )
+    plug_in_packages_list = \
+        list(set([validate_plug_in_package(path, mch_class)
+                  for path in plug_in_packages_list]))
 
     return plug_in_packages_list