Tools: mark build_examples.py flake8-clean

Tools/scripts/build_examples.py

@@ -5,13 +5,16 @@
 # Peter Barker, June 2016
 # based on build_examples.sh,  Andrew Tridgell, November 2012
 
+# AP_FLAKE8_CLEAN
+
 import os
 import sys
 import optparse
 
 sys.path.insert(0, os.path.join(os.path.dirname(os.path.realpath(__file__)), '../autotest/pysim'))
 
-import util
+import util  # NOQA
+
 
 class BuildExamples():
     def __init__(self, targets=[], clean=False):
@@ -23,10 +26,16 @@ class BuildExamples():
         for target in self.targets:
             util.build_examples(target, clean=self.clean)
 
+
 if __name__ == '__main__':
 
     parser = optparse.OptionParser("build_examples.py")
-    parser.add_option("--target", type='string', default=['navio','Pixhawk1'], help='list of targets for which to build examples', action='append')
+    parser.add_option(
+        "--target",
+        type='string',
+        default=['navio', 'Pixhawk1'],
+        help='list of targets for which to build examples', action='append'
+    )
     parser.add_option("--clean", action='store_true', default=False, help='clean build')
     opts, args = parser.parse_args()