title: Failed to install Scrapy
body: <p>I want to test my idea using Scrapy, Anaconda3 Python 3.4 64bit for Win 7, but failes to install Scrapy. It drives me crazy. It seemes that there's some problem within zope.interface, but zope.interface supports for Python 3.4. I can't figure out what happen when it runs build_ext. I coundn't find any question the same with this from the web, and I don't know what to do now. Would you help me please? Thank you.</p>
  
  <p>the error log is here:</p>
  
  <pre><code>------------------------------------------------------------
  C:\Anaconda3\Scripts\pip-script.py run on 08/22/14 14:41:56
  Requirement already satisfied (use --upgrade to upgrade): scrapy in c:\anaconda3\lib\site-packages
  Requirement already satisfied (use --upgrade to upgrade): Twisted&gt;=10.0.0 in c:\anaconda3\lib\site-packages (from scrapy)
  Requirement already satisfied (use --upgrade to upgrade): w3lib&gt;=1.8.0 in c:\anaconda3\lib\site-packages (from scrapy)
  Requirement already satisfied (use --upgrade to upgrade): queuelib in c:\anaconda3\lib\site-packages (from scrapy)
  Requirement already satisfied (use --upgrade to upgrade): lxml in c:\anaconda3\lib\site-packages (from scrapy)
    skipping extra source
    skipping extra html5
    skipping extra cssselect
    skipping extra htmlsoup
  Requirement already satisfied (use --upgrade to upgrade): pyOpenSSL in c:\anaconda3\lib\site-packages (from scrapy)
  Requirement already satisfied (use --upgrade to upgrade): cssselect&gt;=0.9 in c:\anaconda3\lib\site-packages (from scrapy)
  Requirement already satisfied (use --upgrade to upgrade): six&gt;=1.5.2 in c:\anaconda3\lib\site-packages (from scrapy)
  Downloading/unpacking zope.interface&gt;=4.0.2 (from Twisted&gt;=10.0.0-&gt;scrapy)
    Getting page https://pypi.python.org/simple/zope.interface/
    URLs to search for versions for zope.interface&gt;=4.0.2 (from Twisted&gt;=10.0.0-&gt;scrapy):
    * https://pypi.python.org/simple/zope.interface/
    Analyzing links from page https://pypi.python.org/simple/zope.interface/
        Using version 4.1.1 (newest of versions: 4.1.1, 4.1.0, 4.0.5, 4.0.4, 4.0.3, 4.0.2)
    Downloading from URL https://pypi.python.org/packages/source/z/zope.interface/zope.interface-4.1.1.tar.gz#md5=edcd5f719c5eb2e18894c4d06e29b6c6 (from https://pypi.python.org/simple/zope.interface/)
    Running setup.py (path:C:\Users\lyh\AppData\Local\Temp\pip_build_lyh\zope.interface\setup.py) egg_info for package zope.interface
      running egg_info
      creating pip-egg-info\zope.interface.egg-info
      writing requirements to pip-egg-info\zope.interface.egg-info\requires.txt
      writing top-level names to pip-egg-info\zope.interface.egg-info\top_level.txt
      writing pip-egg-info\zope.interface.egg-info\PKG-INFO
      writing namespace_packages to pip-egg-info\zope.interface.egg-info\namespace_packages.txt
      writing dependency_links to pip-egg-info\zope.interface.egg-info\dependency_links.txt
      writing manifest file 'pip-egg-info\zope.interface.egg-info\SOURCES.txt'
      warning: manifest_maker: standard file '-c' not found
  
      reading manifest file 'pip-egg-info\zope.interface.egg-info\SOURCES.txt'
      reading manifest template 'MANIFEST.in'
      warning: no previously-included files matching '*.dll' found anywhere in distribution
      warning: no previously-included files matching '*.pyc' found anywhere in distribution
      warning: no previously-included files matching '*.pyo' found anywhere in distribution
      warning: no previously-included files matching '*.so' found anywhere in distribution
      writing manifest file 'pip-egg-info\zope.interface.egg-info\SOURCES.txt'
    Source in c:\users\lyh\appdata\local\temp\pip_build_lyh\zope.interface has version 4.1.1, which satisfies requirement zope.interface&gt;=4.0.2 (from Twisted&gt;=10.0.0-&gt;scrapy)
    skipping extra docs
    skipping extra docs
    skipping extra test
    skipping extra testing
    skipping extra testing
    skipping extra testing
  Requirement already satisfied (use --upgrade to upgrade): cryptography&gt;=0.2.1 in c:\anaconda3\lib\site-packages (from pyOpenSSL-&gt;scrapy)
  Requirement already satisfied (use --upgrade to upgrade): setuptools in c:\anaconda3\lib\site-packages\setuptools-3.6-py3.4.egg (from zope.interface&gt;=4.0.2-&gt;Twisted&gt;=10.0.0-&gt;scrapy)
  Installing collected packages: zope.interface
    Running setup.py install for zope.interface
      Running command C:\Anaconda3\python.exe -c "import setuptools, tokenize;__file__='C:\\Users\\lyh\\AppData\\Local\\Temp\\pip_build_lyh\\zope.interface\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record C:\Users\lyh\AppData\Local\Temp\pip-1sxsfc0j-record\install-record.txt --single-version-externally-managed --compile
      running install
      running build
      running build_py
      creating build
      creating build\lib.win-amd64-3.4
      creating build\lib.win-amd64-3.4\zope
      copying src\zope\__init__.py -&gt; build\lib.win-amd64-3.4\zope
      creating build\lib.win-amd64-3.4\zope\interface
      copying src\zope\interface\adapter.py -&gt; build\lib.win-amd64-3.4\zope\interface
      copying src\zope\interface\advice.py -&gt; build\lib.win-amd64-3.4\zope\interface
      copying src\zope\interface\declarations.py -&gt; build\lib.win-amd64-3.4\zope\interface
      copying src\zope\interface\document.py -&gt; build\lib.win-amd64-3.4\zope\interface
      copying src\zope\interface\exceptions.py -&gt; build\lib.win-amd64-3.4\zope\interface
      copying src\zope\interface\interface.py -&gt; build\lib.win-amd64-3.4\zope\interface
      copying src\zope\interface\interfaces.py -&gt; build\lib.win-amd64-3.4\zope\interface
      copying src\zope\interface\registry.py -&gt; build\lib.win-amd64-3.4\zope\interface
      copying src\zope\interface\ro.py -&gt; build\lib.win-amd64-3.4\zope\interface
      copying src\zope\interface\verify.py -&gt; build\lib.win-amd64-3.4\zope\interface
      copying src\zope\interface\_compat.py -&gt; build\lib.win-amd64-3.4\zope\interface
      copying src\zope\interface\_flatten.py -&gt; build\lib.win-amd64-3.4\zope\interface
      copying src\zope\interface\__init__.py -&gt; build\lib.win-amd64-3.4\zope\interface
      creating build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\advisory_testing.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\dummy.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\idummy.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\ifoo.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\ifoo_other.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\m1.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\m2.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\odd.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\test_adapter.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\test_advice.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\test_declarations.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\test_document.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\test_element.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\test_exceptions.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\test_interface.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\test_interfaces.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\test_odd_declarations.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\test_registry.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\test_sorting.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\test_verify.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      copying src\zope\interface\tests\__init__.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
      running egg_info
      writing namespace_packages to src\zope.interface.egg-info\namespace_packages.txt
      writing dependency_links to src\zope.interface.egg-info\dependency_links.txt
      writing src\zope.interface.egg-info\PKG-INFO
      writing requirements to src\zope.interface.egg-info\requires.txt
      writing top-level names to src\zope.interface.egg-info\top_level.txt
      warning: manifest_maker: standard file '-c' not found
  
      reading manifest file 'src\zope.interface.egg-info\SOURCES.txt'
      reading manifest template 'MANIFEST.in'
      warning: no previously-included files matching '*.dll' found anywhere in distribution
      warning: no previously-included files matching '*.pyc' found anywhere in distribution
      warning: no previously-included files matching '*.pyo' found anywhere in distribution
      warning: no previously-included files matching '*.so' found anywhere in distribution
      writing manifest file 'src\zope.interface.egg-info\SOURCES.txt'
      copying src\zope\interface\_zope_interface_coptimizations.c -&gt; build\lib.win-amd64-3.4\zope\interface
      creating build\lib.win-amd64-3.4\zope\interface\common
      copying src\zope\interface\common\__init__.py -&gt; build\lib.win-amd64-3.4\zope\interface\common
      copying src\zope\interface\common\idatetime.py -&gt; build\lib.win-amd64-3.4\zope\interface\common
      copying src\zope\interface\common\interfaces.py -&gt; build\lib.win-amd64-3.4\zope\interface\common
      copying src\zope\interface\common\mapping.py -&gt; build\lib.win-amd64-3.4\zope\interface\common
      copying src\zope\interface\common\sequence.py -&gt; build\lib.win-amd64-3.4\zope\interface\common
      creating build\lib.win-amd64-3.4\zope\interface\common\tests
      copying src\zope\interface\common\tests\__init__.py -&gt; build\lib.win-amd64-3.4\zope\interface\common\tests
      copying src\zope\interface\common\tests\basemapping.py -&gt; build\lib.win-amd64-3.4\zope\interface\common\tests
      copying src\zope\interface\common\tests\test_idatetime.py -&gt; build\lib.win-amd64-3.4\zope\interface\common\tests
      copying src\zope\interface\common\tests\test_import_interfaces.py -&gt; build\lib.win-amd64-3.4\zope\interface\common\tests
      running build_ext
      error: [WinError 2] 系统找不到指定的文件。
      Complete output from command C:\Anaconda3\python.exe -c "import setuptools, tokenize;__file__='C:\\Users\\lyh\\AppData\\Local\\Temp\\pip_build_lyh\\zope.interface\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record C:\Users\lyh\AppData\Local\Temp\pip-1sxsfc0j-record\install-record.txt --single-version-externally-managed --compile:
      running install
  
  running build
  
  running build_py
  
  creating build
  
  creating build\lib.win-amd64-3.4
  
  creating build\lib.win-amd64-3.4\zope
  
  copying src\zope\__init__.py -&gt; build\lib.win-amd64-3.4\zope
  
  creating build\lib.win-amd64-3.4\zope\interface
  
  copying src\zope\interface\adapter.py -&gt; build\lib.win-amd64-3.4\zope\interface
  
  copying src\zope\interface\advice.py -&gt; build\lib.win-amd64-3.4\zope\interface
  
  copying src\zope\interface\declarations.py -&gt; build\lib.win-amd64-3.4\zope\interface
  
  copying src\zope\interface\document.py -&gt; build\lib.win-amd64-3.4\zope\interface
  
  copying src\zope\interface\exceptions.py -&gt; build\lib.win-amd64-3.4\zope\interface
  
  copying src\zope\interface\interface.py -&gt; build\lib.win-amd64-3.4\zope\interface
  
  copying src\zope\interface\interfaces.py -&gt; build\lib.win-amd64-3.4\zope\interface
  
  copying src\zope\interface\registry.py -&gt; build\lib.win-amd64-3.4\zope\interface
  
  copying src\zope\interface\ro.py -&gt; build\lib.win-amd64-3.4\zope\interface
  
  copying src\zope\interface\verify.py -&gt; build\lib.win-amd64-3.4\zope\interface
  
  copying src\zope\interface\_compat.py -&gt; build\lib.win-amd64-3.4\zope\interface
  
  copying src\zope\interface\_flatten.py -&gt; build\lib.win-amd64-3.4\zope\interface
  
  copying src\zope\interface\__init__.py -&gt; build\lib.win-amd64-3.4\zope\interface
  
  creating build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\advisory_testing.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\dummy.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\idummy.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\ifoo.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\ifoo_other.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\m1.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\m2.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\odd.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\test_adapter.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\test_advice.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\test_declarations.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\test_document.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\test_element.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\test_exceptions.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\test_interface.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\test_interfaces.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\test_odd_declarations.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\test_registry.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\test_sorting.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\test_verify.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  copying src\zope\interface\tests\__init__.py -&gt; build\lib.win-amd64-3.4\zope\interface\tests
  
  running egg_info
  
  writing namespace_packages to src\zope.interface.egg-info\namespace_packages.txt
  
  writing dependency_links to src\zope.interface.egg-info\dependency_links.txt
  
  writing src\zope.interface.egg-info\PKG-INFO
  
  writing requirements to src\zope.interface.egg-info\requires.txt
  
  writing top-level names to src\zope.interface.egg-info\top_level.txt
  
  warning: manifest_maker: standard file '-c' not found
  
  
  
  reading manifest file 'src\zope.interface.egg-info\SOURCES.txt'
  
  reading manifest template 'MANIFEST.in'
  
  warning: no previously-included files matching '*.dll' found anywhere in distribution
  
  warning: no previously-included files matching '*.pyc' found anywhere in distribution
  
  warning: no previously-included files matching '*.pyo' found anywhere in distribution
  
  warning: no previously-included files matching '*.so' found anywhere in distribution
  
  writing manifest file 'src\zope.interface.egg-info\SOURCES.txt'
  
  copying src\zope\interface\_zope_interface_coptimizations.c -&gt; build\lib.win-amd64-3.4\zope\interface
  
  creating build\lib.win-amd64-3.4\zope\interface\common
  
  copying src\zope\interface\common\__init__.py -&gt; build\lib.win-amd64-3.4\zope\interface\common
  
  copying src\zope\interface\common\idatetime.py -&gt; build\lib.win-amd64-3.4\zope\interface\common
  
  copying src\zope\interface\common\interfaces.py -&gt; build\lib.win-amd64-3.4\zope\interface\common
  
  copying src\zope\interface\common\mapping.py -&gt; build\lib.win-amd64-3.4\zope\interface\common
  
  copying src\zope\interface\common\sequence.py -&gt; build\lib.win-amd64-3.4\zope\interface\common
  
  creating build\lib.win-amd64-3.4\zope\interface\common\tests
  
  copying src\zope\interface\common\tests\__init__.py -&gt; build\lib.win-amd64-3.4\zope\interface\common\tests
  
  copying src\zope\interface\common\tests\basemapping.py -&gt; build\lib.win-amd64-3.4\zope\interface\common\tests
  
  copying src\zope\interface\common\tests\test_idatetime.py -&gt; build\lib.win-amd64-3.4\zope\interface\common\tests
  
  copying src\zope\interface\common\tests\test_import_interfaces.py -&gt; build\lib.win-amd64-3.4\zope\interface\common\tests
  
  running build_ext
  
  error: [WinError 2] 系统找不到指定的文件。
  
  ----------------------------------------
  Cleaning up...
    Removing temporary dir C:\Users\lyh\AppData\Local\Temp\pip_build_lyh...
  Command C:\Anaconda3\python.exe -c "import setuptools, tokenize;__file__='C:\\Users\\lyh\\AppData\\Local\\Temp\\pip_build_lyh\\zope.interface\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record C:\Users\lyh\AppData\Local\Temp\pip-1sxsfc0j-record\install-record.txt --single-version-externally-managed --compile failed with error code 1 in C:\Users\lyh\AppData\Local\Temp\pip_build_lyh\zope.interface
  Exception information:
  Traceback (most recent call last):
    File "C:\Anaconda3\lib\site-packages\pip\basecommand.py", line 122, in main
      status = self.run(options, args)
    File "C:\Anaconda3\lib\site-packages\pip\commands\install.py", line 283, in run
      requirement_set.install(install_options, global_options, root=options.root_path)
    File "C:\Anaconda3\lib\site-packages\pip\req.py", line 1435, in install
      requirement.install(install_options, global_options, *args, **kwargs)
    File "C:\Anaconda3\lib\site-packages\pip\req.py", line 706, in install
      cwd=self.source_dir, filter_stdout=self._filter_install, show_stdout=False)
    File "C:\Anaconda3\lib\site-packages\pip\util.py", line 697, in call_subprocess
      % (command_desc, proc.returncode, cwd))
  pip.exceptions.InstallationError: Command C:\Anaconda3\python.exe -c "import setuptools, tokenize;__file__='C:\\Users\\lyh\\AppData\\Local\\Temp\\pip_build_lyh\\zope.interface\\setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record C:\Users\lyh\AppData\Local\Temp\pip-1sxsfc0j-record\install-record.txt --single-version-externally-managed --compile failed with error code 1 in C:\Users\lyh\AppData\Local\Temp\pip_build_lyh\zope.interface
  </code></pre>