1 + import mailbox + def mboxFile_reader(mboxFilePath)->list: We should include a type annotation for the path argument, and the output should use typing. List (or maybe even typing.Sequence ). Using the typing module would

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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e@ -0,0 +1,8 @@
...
+ import mailbox
3
+ def mboxFile_reader(mboxFilePath)->list:
...
We should include a type annotation for the path argument, and the output should use
typing.List (or maybe even typing.Sequence ). Using the typing module would
allow us to parameterize the type (e.g. List(EmailMessage] ).
Transcribed Image Text:e@ -0,0 +1,8 @@ ... + import mailbox 3 + def mboxFile_reader(mboxFilePath)->list: ... We should include a type annotation for the path argument, and the output should use typing.List (or maybe even typing.Sequence ). Using the typing module would allow us to parameterize the type (e.g. List(EmailMessage] ).
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