Use ConfigParser instead of SafeConfigParser in Python 3

The SafeConfigParser class has been renamed to ConfigParser in Python
3.2 [1]. The alias SafeConfigParser maybe removed in future versions of
Python 3. Use ConfigParser instead of SafeConfigParser in Python 3

[1] http://bugs.python.org/issue10627

Change-Id: I2fb67aa276f8895b9e16fea3440565218adbf426
Closes-Bug: #1618666

cafe/configurator/managers.py

@@ -21,7 +21,7 @@ import textwrap
 import getpass
 import shutil
 from subprocess import Popen, PIPE
-from six.moves.configparser import SafeConfigParser
+from six.moves import configparser
 
 import cafe
 from cafe.engine.config import EngineConfig
@@ -479,7 +479,7 @@ class EngineConfigManager(object):
 
     @staticmethod
     def read_config_file(path):
-        config = SafeConfigParser()
+        config = configparser.ConfigParser()
         cfp = open(path, 'r')
         config.readfp(cfp)
         cfp.close()
@@ -530,7 +530,7 @@ class EngineConfigManager(object):
 
     @classmethod
     def generate_default_engine_config(cls):
-        config = SafeConfigParser()
+        config = configparser.ConfigParser()
         config.add_section('OPENCAFE_ENGINE')
         config.set(
             'OPENCAFE_ENGINE', 'config_directory',

cafe/drivers/unittest/brew/parser.py

@@ -323,7 +323,7 @@ class BrewFile(object):
                 raise RunFileNotFoundError(msg)
 
             # TODO: Add checks for duplicate sections among multiple files
-            cfg = configparser.SafeConfigParser()
+            cfg = configparser.ConfigParser()
             cfg.read(f)
 
             # Check for incomplete sections, excluding reserved
@@ -342,6 +342,6 @@ class BrewFile(object):
                         raise RunFileIncompleteBrewError(msg)
 
         # config files are valid, return aggregate config parser object
-        cfg = configparser.SafeConfigParser()
+        cfg = configparser.ConfigParser()
         cfg.read(files)
         return cfg

cafe/engine/models/data_interfaces.py

@@ -68,6 +68,7 @@ def _get_path_from_env(os_env_var):
             " environment variable.".format(os_env_var))
         raise exception
 
+
 # Standard format to for flat key/value data sources
 CONFIG_KEY = 'CAFE_{section_name}_{key}'
 
@@ -142,7 +143,7 @@ class ConfigParserDataSource(DataSource):
         cafe_env_var = {key: value for key, value in os.environ.iteritems()
                         if key.startswith('CAFE_')}
 
-        self._data_source = configparser.SafeConfigParser(
+        self._data_source = configparser.ConfigParser(
             defaults=cafe_env_var)
         self._section_name = section_name