Sto cercando di installare scrapy per python2.6, ma sembra non andare bene. Ecco i pacchetti installati:installa scrapy su win 7 (64-bit)
G:\Python26\Scripts>pip freeze
Scrapy==0.16.4
Twisted==12.3.0
libxml2-python==2.7.7
lxml==2.3.6
pyopenssl==0.13
w3lib==1.2
zope.interface==3.8.0
Ho ottenuto anche iconv e zlib. E questo è il log quando si installa scrapy con pip. Non so cosa dovrei fare dopo, mi manca? Hai bisogno di istruzioni, grazie.
Win 7 64-bit, Visual C++ installato
C:\Users\d>pip install scrapy
Downloading/unpacking scrapy
Downloading Scrapy-0.16.4.tar.gz (679kB): 679kB downloaded
Running setup.py egg_info for package scrapy
warning: no files found matching 'license.txt' under directory 'scrapy'
no previously-included directories found matching 'docs\build'
Requirement already satisfied (use --upgrade to upgrade): Twisted>=8.0 in g:\pyt
hon26\lib\site-packages (from scrapy)
Requirement already satisfied (use --upgrade to upgrade): w3lib>=1.2 in g:\pytho
n26\lib\site-packages (from scrapy)
Requirement already satisfied (use --upgrade to upgrade): lxml in g:\python26\li
b\site-packages\lxml-2.3.6-py2.6-win32.egg (from scrapy)
Requirement already satisfied (use --upgrade to upgrade): pyOpenSSL in g:\python
26\lib\site-packages\pyopenssl-0.13-py2.6-win32.egg (from scrapy)
Requirement already satisfied (use --upgrade to upgrade): zope.interface>=3.6.0
in g:\python26\lib\site-packages\zope.interface-3.8.0-py2.6-win32.egg (from Twis
ted>=8.0->scrapy)
Requirement already satisfied (use --upgrade to upgrade): setuptools in g:\pytho
n26\lib\site-packages (from zope.interface>=3.6.0->Twisted>=8.0->scrapy)
Installing collected packages: scrapy
Running setup.py install for scrapy
warning: no files found matching 'license.txt' under directory 'scrapy'
no previously-included directories found matching 'docs\build'
Successfully installed scrapy
Cleaning up...
C:\Users\d>scrapy
Traceback (most recent call last):
File "G:\Python26\lib\runpy.py", line 122, in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "G:\Python26\lib\runpy.py", line 34, in _run_code
exec code in run_globals
File "G:\Python26\lib\site-packages\scrapy\cmdline.py", line 7, in <module>
from scrapy.crawler import CrawlerProcess
File "G:\Python26\lib\site-packages\scrapy\crawler.py", line 5, in <module>
from scrapy.core.engine import ExecutionEngine
File "G:\Python26\lib\site-packages\scrapy\core\engine.py", line 14, in <modul
e>
from scrapy.core.downloader import Downloader
File "G:\Python26\lib\site-packages\scrapy\core\downloader\__init__.py", line
16, in <module>
from .middleware import DownloaderMiddlewareManager
File "G:\Python26\lib\site-packages\scrapy\core\downloader\middleware.py", lin
e 7, in <module>
from scrapy.http import Request, Response
File "G:\Python26\lib\site-packages\scrapy\http\__init__.py", line 11, in <mod
ule>
from scrapy.http.request.form import FormRequest
File "G:\Python26\lib\site-packages\scrapy\http\request\form.py", line 9, in <
module>
import lxml.html
File "G:\Python26\lib\site-packages\lxml-2.3.6-py2.6-win32.egg\lxml\html\__ini
t__.py", line 12, in <module>
from lxml import etree
ImportError: DLL load failed: %1 is not a valid Win32 application
Grazie per il vostro consiglio. Stranamente non ho trovato variabili python nel registro, né in Local_Machine né in Current_User. Ho trovato questa domanda [richiesta Python versione 2.6, che non è stata trovata nel registro] (http://stackoverflow.com/questions/3008509/python-version-2-6-required-which-was-non-found-in -the-registry), e reinstallato python 2.6.6 (32-bit) [link] (http://www.python.org/ftp/python/2.6.6/python-2.6.6.msi), eppure il il risultato è sempre lo stesso. Ho quindi provato questo sul mio vecchio computer (anche Win7 64-bit), e questo problema non si è verificato. Sono perso di nuovo ... – noc13
Grazie. Funziona! –