Fix mypy error in sydent/utils/emailutils.py (#360)

per this: #355 (comment) Signed-off-by: H.Shay <shaysquared@gmail.com>
matrix-org · Jun 15, 2021 · b798a83 · b798a83
1 parent 56fbed0
commit b798a83
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diff --git a/changelog.d/360.misc b/changelog.d/360.misc
@@ -0,0 +1 @@
+Fix a mypy error in utils/emailutils. 
diff --git a/sydent/util/emailutils.py b/sydent/util/emailutils.py
@@ -20,7 +20,7 @@
 import string
 import urllib
 from html import escape
-from typing import TYPE_CHECKING, Any, Dict
+from typing import TYPE_CHECKING, Dict
 
 import twisted.python.log
 
@@ -120,15 +120,12 @@ def sendEmail(
         smtp.quit()
     except Exception as origException:
         twisted.python.log.err()
-        ese = EmailSendException()
-        ese.cause = origException
-        raise ese
+        raise EmailSendException() from origException
 
 
 class EmailAddressException(Exception):
     pass
 
 
 class EmailSendException(Exception):
-    cause: Any  # type hint added to prevent ""EmailSendException" has no attribute "cause"" error in Mypy
     pass