Change or to and for checking iterable

Author: huashuai

Diff for: pandas/core/dtypes/inference.py

@@ -263,9 +263,10 @@ def is_list_like(obj):
     False
     """
 
-    return ((hasattr(obj, '__iter__') or isinstance(obj, Iterable)) and
+    return (hasattr(obj, '__iter__') and isinstance(obj, Iterable) and
             not isinstance(obj, string_and_binary_types))
 
+
 def is_nested_list_like(obj):
     """
     Check if the object is list-like, and that all of its elements