我在 OSX babel 安裝中找不到 setup.py 來導入 cldr babel 文件，我做錯了什么？

Question

我一直在嘗試在我的 iMac（OSX Mavericks，我使用 MacPorts 安裝 python 和 babel）上使用 babel，但我收到此錯誤消息：

[...]
writing PO template file to ./locale/messages.pot
Traceback (most recent call last):
  File "/usr/local/bin/pybabel", line 8, in <module>
    load_entry_point('Babel==2.0-dev-20131218', 'console_scripts', 'pybabel')()
  File "/Library/Python/2.7/site-packages/Babel-2.0_dev_20131218-py2.7.egg/babel/messages/frontend.py", line 1151, in main
    return CommandLineInterface().run(sys.argv)
  File "/Library/Python/2.7/site-packages/Babel-2.0_dev_20131218-py2.7.egg/babel/messages/frontend.py", line 665, in run
    return getattr(self, cmdname)(args[1:])
  File "/Library/Python/2.7/site-packages/Babel-2.0_dev_20131218-py2.7.egg/babel/messages/frontend.py", line 947, in extract
    sort_by_file=options.sort_by_file)
  File "/Library/Python/2.7/site-packages/Babel-2.0_dev_20131218-py2.7.egg/babel/messages/pofile.py", line 427, in write_po
    messages = list(catalog)
  File "/Library/Python/2.7/site-packages/Babel-2.0_dev_20131218-py2.7.egg/babel/messages/catalog.py", line 552, in __iter__
    for name, value in self.mime_headers:
  File "/Library/Python/2.7/site-packages/Babel-2.0_dev_20131218-py2.7.egg/babel/messages/catalog.py", line 337, in _get_mime_headers
    locale='en')))
  File "/Library/Python/2.7/site-packages/Babel-2.0_dev_20131218-py2.7.egg/babel/dates.py", line 609, in format_datetime
    locale = Locale.parse(locale)
  File "/Library/Python/2.7/site-packages/Babel-2.0_dev_20131218-py2.7.egg/babel/core.py", line 284, in parse
    language = get_global('language_aliases').get(language, language)
  File "/Library/Python/2.7/site-packages/Babel-2.0_dev_20131218-py2.7.egg/babel/core.py", line 53, in get_global
    _raise_no_data_error()
  File "/Library/Python/2.7/site-packages/Babel-2.0_dev_20131218-py2.7.egg/babel/core.py", line 25, in _raise_no_data_error
  raise RuntimeError('The babel data files are not available. '
RuntimeError: The babel data files are not available. This usually happens because you are using a source checkout from Babel and you did not build the data files.  Just make sure to run "python setup.py import_cldr" before installing the library.

我無法運行以下命令，因為我在 Mac 上的 .egg 存檔中找不到 setup.py 文件

>python setup.py import_cldr

嘗試在我下載的另一個版本的 babel 上運行 setup.py 導致了這個錯誤，但即使我能做到它也不能解決我的問題，我認為：

> python setup.py import_cldr
running import_cldr
Local copy '/Users/Ailete/Downloads/Babel-1.3/cldr/core-23.1.zip' not found
Downloading 'core-23.1.zip'
Traceback (most recent call last):
  File "scripts/download_import_cldr.py", line 104, in <module>
    main()
  File "scripts/download_import_cldr.py", line 82, in main
    urlretrieve(URL, zip_path, reporthook)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib.py",     line 94, in urlretrieve
    return _urlopener.retrieve(url, filename, reporthook, data)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/urllib.py", line 244, in retrieve
    tfp = open(filename, 'wb')
IOError: [Errno 2] No such file or directory: '/Users/Ailete/Downloads/Babel-1.3/cldr/core-23.1.zip'

知道如何為 .egg 安裝安裝 CLDR 文件嗎？

這是我機器上 babel 包的內容：

> cd /Library/Python/2.7/site-packages/Babel-2.0_dev_20131218-py2.7.egg/
> ls
EGG-INFO    babel
> cd babel
> ls
__init__.py     core.py     localedata.py   numbers.py  support.py
__init__.pyc    core.pyc    localedata.pyc  numbers.pyc support.pyc
_compat.py      dates.py    localtime       plural.py   util.py
_compat.pyc     dates.pyc   messages        plural.pyc  util.pyc

我試過的一些命令的結果：

> cd /Library/Python/2.7/site-packages/Babel-2.0_dev_20131218-py2.7.egg/babel
> python setup.py import_cldr
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python: can't open file 'setup.py': [Errno 2] No such file or directory
> python setup.py install
/opt/local/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python: can't open file 'setup.py': [Errno 2] No such file or directory

Answer 1

您必須進入它所在的目錄，然后鍵入：“python setup.py install”（不帶引號）。

~托馬斯

Answer 2

我想我正在查看系統安裝的 babel 版本......

我發現 MacPorts 在以下位置安裝東西：

/opt/local/

我需要的 cldr 文件似乎位於：

/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/babel/localedata/

我現在需要找到如何在 Mavericks 上正確設置路徑......但我的問題似乎是系統沒有使用正確版本的 Babel。

感謝您的回答，我會提出一個新問題來幫助我進行路徑配置。