Intentando instalar Scrapy - error: No se pudo encontrar 'openssl.exe'

Question

¿Alguna idea sobre cómo solucionar este problema? Estoy usando pip para instalar Scrapy en una máquina Win XP Pro SP 3. Tengo Python 2.7 instalado en la máquina. Parece que hay un problema con pyOpenSSL. Recibo un error "No se pudo encontrar 'openssl.exe'".

Aquí está mi archivo de registro. Tuve que hackearlo un poco debido a las URL que contiene.

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Requirement already satisfied (use --upgrade to upgrade): Scrapy in c:\python27\lib\site-packages\scrapy-0.14.4-py2.7.egg 

Requirement already satisfied (use --upgrade to upgrade): Twisted>=2.5 in c:\python27\lib\site-packages (from Scrapy) 

    Downloading from URL pypi.python.org/packages/source/w/w3lib/w3lib-1.2.tar.gz#md5=f929d5973a9fda59587b09a72f185a9e (from pypi.python.org/simple/w3lib/) 
    Running setup.py egg_info for package w3lib 

    running egg_info 
    creating pip-egg-info\w3lib.egg-info 
    writing pip-egg-info\w3lib.egg-info\PKG-INFO 
    writing top-level names to pip-egg-info\w3lib.egg-info\top_level.txt 
    writing dependency_links to pip-egg-info\w3lib.egg-info\dependency_links.txt 
    writing manifest file 'pip-egg-info\w3lib.egg-info\SOURCES.txt' 
    warning: manifest_maker: standard file '-c' not found 


    reading manifest file 'pip-egg-info\w3lib.egg-info\SOURCES.txt' 
    writing manifest file 'pip-egg-info\w3lib.egg-info\SOURCES.txt' 
    Source in c:\ray\dist\pip-1.1\build\w3lib has version 1.2, which satisfies requirement w3lib (from Scrapy) 
Downloading/unpacking pyOpenSSL (from Scrapy) 


    Downloading from URL pypi.python.org/packages/source/p/pyOpenSSL/pyOpenSSL-0.13.tar.gz#md5=767bca18a71178ca353dff9e10941929 (from pypi.python.org/simple/pyOpenSSL/) 
    Running setup.py egg_info for package pyOpenSSL 

    running egg_info 
    creating pip-egg-info\pyOpenSSL.egg-info 
    writing pip-egg-info\pyOpenSSL.egg-info\PKG-INFO 
    writing top-level names to pip-egg-info\pyOpenSSL.egg-info\top_level.txt 
    writing dependency_links to pip-egg-info\pyOpenSSL.egg-info\dependency_links.txt 
    writing manifest file 'pip-egg-info\pyOpenSSL.egg-info\SOURCES.txt' 
    warning: manifest_maker: standard file '-c' not found 


    error: Could not find 'openssl.exe' 

salida completa del comando egg_info pitón setup.py:

running egg_info 

creating pip-egg-info\pyOpenSSL.egg-info 

writing pip-egg-info\pyOpenSSL.egg-info\PKG-INFO 

writing top-level names to pip-egg-info\pyOpenSSL.egg-info\top_level.txt 

writing dependency_links to pip-egg-info\pyOpenSSL.egg-info\dependency_links.txt 

writing manifest file 'pip-egg-info\pyOpenSSL.egg-info\SOURCES.txt' 

warning: manifest_maker: standard file '-c' not found 



error: Could not find 'openssl.exe' 

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Command python setup.py egg_info failed with error code 1 in C:\Ray\dist\pip-1.1\build\pyOpenSSL 

Exception information: 
Traceback (most recent call last): 
    File "C:\Python27\lib\site-packages\pip-1.1-py2.7.egg\pip\basecommand.py", line 104, in main 
    status = self.run(options, args) 
    File "C:\Python27\lib\site-packages\pip-1.1-py2.7.egg\pip\commands\install.py", line 245, in run 
    requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle) 
    File "C:\Python27\lib\site-packages\pip-1.1-py2.7.egg\pip\req.py", line 1009, in prepare_files 
    req_to_install.run_egg_info() 
    File "C:\Python27\lib\site-packages\pip-1.1-py2.7.egg\pip\req.py", line 225, in run_egg_info 
    command_desc='python setup.py egg_info') 
    File "C:\Python27\lib\site-packages\pip-1.1-py2.7.egg\pip\__init__.py", line 256, in call_subprocess 
    % (command_desc, proc.returncode, cwd)) 
InstallationError: Command python setup.py egg_info failed with error code 1 in C:\Ray\dist\pip-1.1\build\pyOpenSSL 

Answer 1

puede simplemente valla a http://pypi.python.org/pypi/pyOpenSSL/0.13 y descargar el instalador de ventanas, después de eso, continúe con su scrapy instalar.