Issue #14061: Misc fixes and cleanups in archiving code in shutil.

Imporoved the documentation and tests for make_archive() and unpack_archive().
Improved error handling when corresponding compress module is not available.
Brake circular dependency between shutil and tarfile modules.

1 files changed, 3 insertions, 2 deletions

diff --git a/Lib/email/mime/application.py b/Lib/email/mime/application.py
index f5c5905564..6877e554e1 100644
--- a/Lib/email/mime/application.py
+++ b/Lib/email/mime/application.py
@@ -14,7 +14,7 @@ class MIMEApplication(MIMENonMultipart):
     """Class for generating application/* MIME documents."""
 
     def __init__(self, _data, _subtype='octet-stream',
-                 _encoder=encoders.encode_base64, **_params):
+                 _encoder=encoders.encode_base64, *, policy=None, **_params):
         """Create an application/* type MIME document.
 
         _data is a string containing the raw application data.
@@ -31,6 +31,7 @@ class MIMEApplication(MIMENonMultipart):
         """
         if _subtype is None:
             raise TypeError('Invalid application MIME subtype')
-        MIMENonMultipart.__init__(self, 'application', _subtype, **_params)
+        MIMENonMultipart.__init__(self, 'application', _subtype, policy=policy,
+                                  **_params)
         self.set_payload(_data)
         _encoder(self)