pycodestyle: Module level import not at top of file

Changes:
     - Added NOQA on python files import to skip CI
     - Fix import order reported by CI.

Tested:
     - CI will catch this if there is error

Change-Id: I39a11d3e815a08488671ed948f073828e19aee37
Signed-off-by: George Keishing <gkeishin@in.ibm.com>
diff --git a/bin/generate_inventory b/bin/generate_inventory
index 3654682..0d90343 100755
--- a/bin/generate_inventory
+++ b/bin/generate_inventory
@@ -10,7 +10,7 @@
 
 lib_path = sys.path[0] + "/../lib"
 sys.path.insert(0, lib_path)
-from gen_print import *
+from gen_print import *    # NOQA
 
 # This list will be longer when more development codes are available.
 inventory_items = ['fru', 'core', 'fan', 'fan_wc', 'gpu']