Fix using of bob.extension.rc

bob/ip/binseg/data/drive/__init__.py

@@ -9,7 +9,6 @@ import bob.extension
 from ..jsondataset import JSONDataset
 from ..loader import load_pil_rgb, load_pil_1
 
-
 _protocols = [
         pkg_resources.resource_filename(__name__, "default.json"),
         pkg_resources.resource_filename(__name__, "second-annotation.json"),

bob/ip/binseg/data/utils.py

@@ -19,10 +19,9 @@ def rc_variable_set(name):
     def wrapped_function(test):
         @functools.wraps(test)
         def wrapper(*args, **kwargs):
-            if bob.extension.rc[name]:
-                return test(*args, **kwargs)
-            else:
+            if name not in bob.extension.rc:
                 raise nose.plugins.skip.SkipTest("Bob's RC variable '%s' is not set" % name)
+            return test(*args, **kwargs)
 
         return wrapper