Added wraps to compat for Py27 testing

Author: WillAyd

pandas/compat/__init__.py

@@ -365,6 +365,18 @@ def callable(obj):
         return any("__call__" in klass.__dict__ for klass in type(obj).__mro__)
 
 
+if sys.version_info[0:2] < (3, 4):
+    def wraps(wrapped, assigned=functools.WRAPPER_ASSIGNMENTS,
+              updated=functools.WRAPPER_UPDATES):
+        def wrapper(f):
+            f = functools.wraps(wrapped, assigned, updated)(f)
+            f.__wrapped__ = wrapped
+            return f
+        return wrapper
+else:
+    wraps = functools.wraps
+
+
 def add_metaclass(metaclass):
     """Class decorator for creating a class with a metaclass."""
     def wrapper(cls):

pandas/util/testing.py

@@ -2165,7 +2165,7 @@ def network(t, url="http://www.google.com",
     from pytest import skip
     t.network = True
 
-    @wraps(t)
+    @compat.wraps(t)
     def wrapper(*args, **kwargs):
         if check_before_test and not raise_on_error:
             if not can_connect(url, error_classes):