NoRemoteInExternalRepoError: dont pass cause of exception

Author: pared

dvc/exceptions.py

@@ -332,13 +332,12 @@ class CollectCacheError(DvcException):
     pass
 
 
-class RemoteNotSpecifiedInExternalRepoError(DvcException):
-    def __init__(self, url, cause=None):
-        super(RemoteNotSpecifiedInExternalRepoError, self).__init__(
+class NoRemoteInExternalRepoError(DvcException):
+    def __init__(self, url):
+        super(NoRemoteInExternalRepoError, self).__init__(
             "No DVC remote is specified in the target repository '{}'".format(
                 url
-            ),
-            cause=cause,
+            )
         )
 
 

dvc/external_repo.py

@@ -8,7 +8,7 @@
 from funcy import retry
 
 from dvc.config import NoRemoteError
-from dvc.exceptions import RemoteNotSpecifiedInExternalRepoError
+from dvc.exceptions import NoRemoteInExternalRepoError
 from dvc.exceptions import NoOutputInExternalRepoError
 from dvc.exceptions import OutputNotFoundError
 from dvc.utils.fs import remove
@@ -25,8 +25,8 @@ def external_repo(url=None, rev=None, rev_lock=None, cache_dir=None):
     repo = Repo(path)
     try:
         yield repo
-    except NoRemoteError as exc:
-        raise RemoteNotSpecifiedInExternalRepoError(url, cause=exc)
+    except NoRemoteError:
+        raise NoRemoteInExternalRepoError(url)
     except OutputNotFoundError as exc:
         if exc.repo is repo:
             raise NoOutputInExternalRepoError(exc.output, repo.root_dir, url)