无法在Dropbox文件夹中执行heroku的Python教程 [英] Unable to do heroku's Python tutorial within Dropbox folder

问题描述

编辑2：好吧，这很奇怪。 （我不能回答我自己的问题，所以我只是把它作为另一个编辑问题，我认为这与我试图在Dropbox-synced目录中执行此安装的事实有关。在我的桌面上工作。任何人都可以解释为什么这样？

试图在我的Mac OS X（Lion）上完成Heroku的Python设置教程（http://devcenter.heroku.com/articles/python），但是我赶上了创建virtualenv的步骤。

所以我在命令行中做了这个（不使用sudo导致的权限错误）：

  sudo pip install virtualenv 
  

但是，当我做virtualenv venv --distribute（我也试过用sudo），我得到以下错误：

  venv / bin / python中的新python可执行文件
安装分发................................................ ............................................. .................................................. .................................................. .................................................. ...........................................完成。 
安装pip ... 
错误[Errno 2]执行命令时没有这样的文件或目录/Users/AndyFang/Drop...env/bin/easy_install /Library/Python/2.7 / ... pport / pip-1.1.tar.gz 
 ...安装pip ... done。 
 Traceback（最近一次调用最后一次）：
在< module>中，第8行的文件/ usr / local / bin / virtualenv 
 load_entry_point（'virtualenv == 1.7.1.2'，'console_scripts'，'virtualenv'）（）
文件/Library/Python/2.7/site-packages/virtualenv.py，第928行，在主
 never_download = options.never_download）
文件/Library/Python/2.7/site-packages/virtualenv.py，第1042行，在create_environment中
 install_pip（py_executable，search_dirs = search_dirs ，never_download = never_download）
文件/Library/Python/2.7/site-packages/virtualenv.py，第640行，在install_pip 
 filter_stdout = _filter_setup）
文件/ Library / Python /2.7/site-packages/virtualenv.py，第966行，在call_subprocess 
 cwd = cwd，env = env）
文件/System/Library/Frameworks/Python.framework/Versions/2.7/ lib / python2.7 / subprocess.py，第672行，在__init__ 
 errread，errwrite）
文件/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7 /subprocess.py，行1202，在_execute_child 
举起child_exception 
 OSError：[Errno 2]没有这样的文件或目录
  

不知道该怎么做。看起来我没有在我的Mac上安装easy_install，但我确实拥有它......我不确定这笔交易是什么？

编辑：我也是只是尝试使用easy_install安装virtualenv，但我得到了完全相同的错误。

这是因为您的Dropbox同步文件夹的路径中有一个空间。

EDIT2: OK this is weird. (I can't answer my own question, so I just put it as another edit to the question. I think it has something to do with the fact that I tried to do this installation within a Dropbox-synced directory. I got this to work on my Desktop. Can anyone explain why this is the case?

Original question:

I'm trying to do Heroku's Python setup tutorial (http://devcenter.heroku.com/articles/python), on my Mac OS X (Lion), but I get caught up with the step of creating a virtualenv.

So what I did was this in the command line (not using sudo caused permissions error):

sudo pip install virtualenv

But then, when I do "virtualenv venv --distribute" (I also tried with sudo), I get the following error:

New python executable in venv/bin/python
Installing distribute..............................................................................................................................................................................................................................................................................................done.
Installing pip...
  Error [Errno 2] No such file or directory while executing command /Users/AndyFang/Drop...env/bin/easy_install /Library/Python/2.7/...pport/pip-1.1.tar.gz
...Installing pip...done.
Traceback (most recent call last):
  File "/usr/local/bin/virtualenv", line 8, in <module>
    load_entry_point('virtualenv==1.7.1.2', 'console_scripts', 'virtualenv')()
  File "/Library/Python/2.7/site-packages/virtualenv.py", line 928, in main
    never_download=options.never_download)
  File "/Library/Python/2.7/site-packages/virtualenv.py", line 1042, in create_environment
    install_pip(py_executable, search_dirs=search_dirs, never_download=never_download)
  File "/Library/Python/2.7/site-packages/virtualenv.py", line 640, in install_pip
    filter_stdout=_filter_setup)
  File "/Library/Python/2.7/site-packages/virtualenv.py", line 966, in call_subprocess
    cwd=cwd, env=env)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 672, in __init__
    errread, errwrite)
  File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/subprocess.py", line 1202, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory

Not really sure what to do. It seemed like I didn't have easy_install on my Mac, but I do have it... I'm not sure what the deal is?

EDIT: I also just tried installing virtualenv with easy_install, but I get the exact same error.

解决方案

If your problem is the same as mine, then it's because there's a space somewhere in the path to your Dropbox-synced folder.

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