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如何用Python 2.5.1幫助文檔設(shè)置,相信很多沒有經(jīng)驗(yàn)的人對(duì)此束手無策,為此本文總結(jié)了問題出現(xiàn)的原因和解決方法,通過這篇文章希望你能解決這個(gè)問題。
Python 2.5.1 幫助文檔設(shè)置問題
Python 2.5.1 (r251:54863, Apr 8 2008, 01:20:16)
[GCC 4.3.0 20080404 (Red Hat 4.3.0-6)] on linux2
Type "help", "copyright", "credits" or "license"
for more information.>>> help('print')
Sorry, topic and keyword documentation is not
available because the PythonHTML documentation files could not be found.
If you have installed them,please set the environment variable PYTHONDOCS
to indicate their location.On the Microsoft Windows operating system, the
files can be built byrunning "hh -decompile . PythonNN.chm" in the
C:\PythonNN\Doc> directory.>>>
操作系統(tǒng)是fedora 9。首先,下載幫助文檔。然后,解壓至/home/sword/下載/Python-Docs-2.5
[sword@localhost Python-Docs-2.5]$ ls about.html api doc icons inst mac ref whatsnew acks.html dist ext index.html lib modindex.html tut [sword@localhost Python-Docs-2.5]$ pwd
在Python 2.5.1 幫助文檔設(shè)置問題中你需要在/home/sword/下載/Python-Docs-2.5***,修改配置文件~/.bash_profile,末尾加一句:PYTHONDOCS=/home/sword/下載/Python-Docs-2.5export PYTHONDOCS
$ python
Python 2.5.1 (r251:54863, Apr 8 2008, 01:20:16)
[GCC 4.3.0 20080404 (Red Hat 4.3.0-6)] on linux2
Type "help", "copyright", "credits" or "license"
for more information.>>> help('print')
6.6 The print statement
print_stmt ::= "print" ( [expression[1] (","
expression[2])* [","]]| ">>" expression[3] [("," expression[4])+ [","]] )
Download entire grammar as text.[5]
...
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