make path location get/set work properly

astroquery/mast/core.py

@@ -59,6 +59,27 @@ def _login(self, token=None, store_token=False, reenter_token=False):
 
         return self._auth_obj.login(token, store_token, reenter_token)
 
+    @property
+    def cache_location(self):
+        cl = self._portal_api_connection.cache_location
+        cl_2 = self._service_api_connection.cache_location
+
+        if cl != cl_2:
+            print("What should we do in this case? (currently setting it by force)")
+            self._service_api_connection.cache_location = cl
+
+        return cl
+
+    @cache_location.setter
+    def cache_location(self, loc):
+        self._portal_api_connection.cache_location = loc
+        self._service_api_connection.cache_location = loc
+
+    def reset_cache_location(self):
+        """Resets the cache location to the default astropy cache"""
+        self._portal_api_connection.reset_cache_location()
+        self._service_api_connection.reset_cache_location()
+
     def session_info(self, verbose=True):
         """
         Displays information about current MAST user, and returns user info dictionary.

astroquery/mast/discovery_portal.py

@@ -134,6 +134,8 @@ def __init__(self, session=None):
         if session:
             self._session = session
 
+        self.name = "Mast"
+
     def _request(self, method, url, params=None, data=None, headers=None,
                  files=None, stream=False, auth=None, retrieve_all=True):
         """