This article explains the new features in Python 3.3, compared to 3.2. Python 3.3 was released on September 29, 2012. For full details, see the changelog. Summary – Release highlights: New syntax f...| Python documentation
Source code: Lib/email/message.py The central class in the email package is the EmailMessage class, imported from the email.message module. It is the base class for the email object model. EmailMes...| Python documentation
Source code: Lib/email/generator.py One of the most common tasks is to generate the flat (serialized) version of the email message represented by a message object structure. You will need to do thi...| Python documentation
Source code: Lib/email/errors.py The following exception classes are defined in the email.errors module: Here is the list of the defects that the FeedParser can find while parsing messages. Note th...| Python documentation
The Message class is very similar to the EmailMessage class, without the methods added by that class, and with the default behavior of certain other methods being slightly different. We also docume...| Python documentation
Core metadata specifications¶| packaging.python.org