'line break before binary operator' error resolved

theano/configdefaults.py

@@ -531,10 +531,10 @@ AddConfigVar(
 AddConfigVar(
     'exception_verbosity',
     "If 'low', the text of exceptions will generally refer "
-    + "to apply nodes with short names such as "
-    + "Elemwise{add_no_inplace}. If 'high', some exceptions "
-    + "will also refer to apply nodes with long descriptions "
-    + """ like:
+    "to apply nodes with short names such as "
+    "Elemwise{add_no_inplace}. If 'high', some exceptions "
+    "will also refer to apply nodes with long descriptions "
+    """ like:
     A. Elemwise{add_no_inplace}
             B. log_likelihood_v_given_h
             C. log_likelihood_h""",

theano/configparser.py

@@ -217,8 +217,8 @@ def AddConfigVar(name, doc, configparam, root=config, in_c_key=True):
                 _i_am_a_config_class = True
             setattr(root.__class__, sections[0], SubObj())
         newroot = getattr(root, sections[0])
-        if (not getattr(newroot, '_i_am_a_config_class', False)
-                or isinstance(newroot, type)):
+        if (not getattr(newroot, '_i_am_a_config_class', False) or
+                isinstance(newroot, type)):
             raise TypeError(
                 'Internal config nodes must be config class instances',
                 newroot)