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

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

Problem 1PE

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Operations of Linked List

A linked lists are one of the most widely used and effective data structures, with applications in every programming language, including C, C++, Python, Java, and C#.

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Python:

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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] ).

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