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مهاجرت از پایتون 2.7 به پایتون 3

Getting started with migrating Python
01:31

The challenges of migrating from Python 2 to 3
04:20
Historical overview
06:23
The official how to guide
04:52
The obvious differences in Python 3
04:58

The language syntax changes
05:58
Syntax changes that have to wait
03:42
Changes to the internal types
06:50
Changes to Python built-in functions
05:22
Changes to the Python standard library
04:35

Navigation among the strategies
07:17
Readying the toolbox
07:57
Manual rewrite
05:05
Automated migration via 2to3
06:38
Final cleanup
03:04

Overview of the features of six
05:36
Syntax wrapping with six
05:09
Handling class definitions with six
03:15
Using six to manage built-in functions
03:51
Using six with standard library changes
03:58

Overview of the goals of unit testing
06:56
Capturing Python 2 features as tests
05:13
Mocking and monkey patching
08:46
Design for testability
06:17
Bugs: Fix or preserve?
05:26

Overview of the features of 2to3
05:10
Syntax and class definitions
04:18
Built-ins and library migrations
05:14
Test automation with tox
05:14
Type checking with mypy
06:17

Final thoughts
05:40
Continuing on with Python 3
00:52

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