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Python 技術手冊 第三版
book

Python 技術手冊 第三版

by lex Martelli, Anna Martelli Ravenscroft, Steve Holden
January 2018
Intermediate to advanced content levelIntermediate to advanced
856 pages
17h 17m
Chinese
GoTop Information, Inc.
Content preview from Python 技術手冊 第三版
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803
FAILED (errors=3)
如你所見,這個程式需要一些調整才能適應 v3 環境:
unicode
v3 中不
是有效的型別,
StringIO
模組已經改名了,而
print
述句需要變換為函式
呼叫。
2to3 的初始執行
2to3
有數種不同的作業模式。要處理轉換的困難度,最有用的方式是在專
案的根目錄上執行命令:
2to3 .
這會掃描所有的程式碼,以差異列表(difference listingsdiffs)的形式回
報建議的變更,總結哪些檔案最有可能需要變更。這裡是那個摘要:
RefactoringTool: Files that need to be modified:
RefactoringTool: ./setup.py
RefactoringTool: ./tappio/__init__.py
RefactoringTool: ./tappio/lexer.py
RefactoringTool: ./tappio/models.py
RefactoringTool: ./tappio/parser.py
RefactoringTool: ./tappio/writer.py
RefactoringTool: ./tappio/scripts/extract.py
RefactoringTool: ./tappio/scripts/graph.py
RefactoringTool: ./tappio/scripts/indent.py
RefactoringTool: ...
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Publisher Resources

ISBN: 9789864766819