fix YAMLLoadWarning

Atomic/util.py

@@ -11,7 +11,7 @@
 import os
 import selinux
 from .client import AtomicDocker
-from yaml import load as yaml_load
+import yaml
 from yaml import safe_load
 from yaml import YAMLError
 from yaml.scanner import ScannerError
@@ -41,11 +41,19 @@
 KPOD_PATH = os.environ.get("KPOD_PATH", "/usr/bin/kpod")
 CAPSH_PATH = os.environ.get("CAPSH_PATH", "/usr/sbin/capsh")
 
+try:
+    from yaml import CLoader as Loader
+except ImportError:
+    from yaml import Loader
+
 try:
     from subprocess import DEVNULL  # pylint: disable=no-name-in-module
 except ImportError:
     DEVNULL = open(os.devnull, 'wb')
 
+def yaml_load(stream):
+    return yaml.load(stream, Loader=Loader)
+
 def gomtree_available():
     return os.path.exists(GOMTREE_PATH)