rrs: Minor changes to work with Python3

[YOCTO #9746]

Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>

rrs/tools/common.py

@@ -5,13 +5,15 @@
 #
 # Licensed under the MIT license, see COPYING.MIT for details
 
+import logging
+
 def common_setup():
     import sys, os
     sys.path.insert(0, os.path.realpath(os.path.join(os.path.dirname(__file__), '../../')))
 
 def get_logger(name, settings):
-    import logging
     import os
+    from logging.handlers import RotatingFileHandler
 
     logger = logging.getLogger(name)
     formatter = logging.Formatter("%(asctime)s: %(levelname)s: %(message)s")
@@ -22,8 +24,8 @@ def get_logger(name, settings):
 
     filename = os.path.join(settings.TOOLS_LOG_DIR, name)
     maxBytes = 8388608 # 8MB
-    handler = logging.handlers.RotatingFileHandler(filename,
-                    maxBytes=maxBytes)
+    handler = RotatingFileHandler(filename, maxBytes=maxBytes)
+
     handler.setFormatter(formatter)
     logger.addHandler(handler)
 

rrs/tools/rrs_distros.py

@@ -122,7 +122,7 @@ if __name__=="__main__":
                 continue
 
             distro_info = search_package_in_distros(pkglst_dir, recipe, recipe_data)
-            for distro, alias in distro_info.iteritems():
+            for distro, alias in distro_info.items():
                 recipedistro = RecipeDistro()
                 recipedistro.recipe = recipe
                 recipedistro.distro = distro

rrs/tools/rrs_upgrade_history.py

@@ -22,7 +22,7 @@ from common import common_setup, update_repo, get_pv_type, load_recipes, \
         get_logger
 common_setup()
 from layerindex import utils, recipeparse
-from layerindex.update import split_recipe_fn
+from layerindex.update_layer import split_recipe_fn
 
 utils.setup_django()
 from django.db import transaction