Adding line breaks

Author: bsipocz

astroquery/mast/observations.py

@@ -753,7 +753,8 @@ def get_cloud_uris(self, data_products, include_bucket=True, full_url=False):
         """
 
         if self._cloud_connection is None:
-            raise RemoteServiceError('Please enable anonymous cloud access by calling `enable_cloud_dataset` method. See MAST Labs documentation for an example: https://mast-labs.stsci.io/#example-data-access-with-astroquery-observations')
+            raise RemoteServiceError('Please enable anonymous cloud access by calling `enable_cloud_dataset` method. '
+                                     'See MAST Labs documentation for an example: https://mast-labs.stsci.io/#example-data-access-with-astroquery-observations')
 
         return self._cloud_connection.get_cloud_uri_list(data_products, include_bucket, full_url)
 
@@ -784,7 +785,8 @@ def get_cloud_uri(self, data_product, include_bucket=True, full_url=False):
         """
 
         if self._cloud_connection is None:
-            raise RemoteServiceError('Please enable anonymous cloud access by calling `enable_cloud_dataset` method. See MAST Labs documentation for an example: https://mast-labs.stsci.io/#example-data-access-with-astroquery-observations')
+            raise RemoteServiceError('Please enable anonymous cloud access by calling `enable_cloud_dataset` method. '
+                                     'See MAST Labs documentation for an example: https://mast-labs.stsci.io/#example-data-access-with-astroquery-observations')
 
         # Query for product URIs
         return self._cloud_connection.get_cloud_uri(data_product, include_bucket, full_url)