This is related to a21829180423 as well as #12609 and #12610.

to get channel binding data for the current SSL session (only the
"tls-unique" channel binding is implemented).  This allows the
implementation of certain authentication mechanisms such as SCRAM-SHA-1-PLUS.

Patch by Jacek Konieczny.

(followup to dfaa3a149a92)

  signature.  Without this, architectures where sizeof void* != sizeof int are
  broken.  Patch given by Hallvard B Furuseth.

(Patch by Robert Xiao)

(Patch by Robert Xiao)

  signature.  Without this, architectures where sizeof void* != sizeof int are
  broken.  Patch given by Hallvard B Furuseth.

so that "import DLFCN" and other similar imports work on Linux 3.0.

so that "import DLFCN" and other similar imports work on Linux 3.0.

As far as I can tell, the try/except was ancient code, from before the email
package rewrite where the philosophy of never throwing parsing errors was
adopted.

The RFC doesn't say that they are allowed; apparently many mailers accept
them, but not postfix.  Contributions to this patch were made by Felipe Cruz
and Catalin Iacob.

The changeset also adds additional indirect tests for quoteaddr (null address
and IDNA-encoded address).

merge from 3.2 - Fix closes issue12577 - clarify shutil.move documentation. Patch suggestion by Catalin Iacob

Closes #12579. Positional fields with str.format_map() now raise a ValueError instead of SystemError.