#27331: add policy keyword argument to all MIME subclasses.
Patch by Berker Peksag.
diff --git a/Lib/email/mime/base.py b/Lib/email/mime/base.py
index ac91925..1a3f9b5 100644
--- a/Lib/email/mime/base.py
+++ b/Lib/email/mime/base.py
@@ -6,6 +6,8 @@
__all__ = ['MIMEBase']
+import email.policy
+
from email import message
@@ -13,14 +15,16 @@
class MIMEBase(message.Message):
"""Base class for MIME specializations."""
- def __init__(self, _maintype, _subtype, **_params):
+ def __init__(self, _maintype, _subtype, *, policy=None, **_params):
"""This constructor adds a Content-Type: and a MIME-Version: header.
The Content-Type: header is taken from the _maintype and _subtype
arguments. Additional parameters for this header are taken from the
keyword arguments.
"""
- message.Message.__init__(self)
+ if policy is None:
+ policy = email.policy.compat32
+ message.Message.__init__(self, policy=policy)
ctype = '%s/%s' % (_maintype, _subtype)
self.add_header('Content-Type', ctype, **_params)
self['MIME-Version'] = '1.0'