Después de instalar Python 2.7 en Windows XP, entonces configurando manualmente %PATH%
en python.exe
(¿por qué el instalador python no hará esto?), Luego instalando setuptools 0.6c11
(¿por qué el instalador de Python no hace esto?), luego configurando manualmente el %PATH%
en easy_install.exe
(¿por qué el instalador no hace esto?), finalmente traté de instalar un paquete de Python con easy_install
, pero easy_install
falló cuando no podía Instale el paquete pywin32, que es una dependencia. ¿Cómo puedo hacer que easy_install funcione correctamente en Windows XP? El fracaso sigue:Cómo usar Python's "easy_install" en Windows ... no es tan fácil
C:\>easy_install winpexpect Searching for winpexpect Best match: winpexpect 1.4 Processing winpexpect-1.4-py2.7.egg winpexpect 1.4 is already the active version in easy-install.pth Using c:\python27\lib\site-packages\winpexpect-1.4-py2.7.egg Processing dependencies for winpexpect Searching for pywin32>=214 Reading http://pypi.python.org/simple/pywin32/ Reading http://sf.net/projects/pywin32 Reading http://sourceforge.net/project/showfiles.php?group_id=78018 No local packages or download links found for pywin32>=214 Best match: None Traceback (most recent call last): File "C:\python27\scripts\easy_install-script.py", line 8, in load_entry_point('setuptools==0.6c11', 'console_scripts', 'easy_install')() File "C:\python27\lib\site-packages\setuptools\command\easy_install.py", line 1712, in main with_ei_usage(lambda: File "C:\python27\lib\site-packages\setuptools\command\easy_install.py", line 1700, in with_ei_usage return f() File "C:\python27\lib\site-packages\setuptools\command\easy_install.py", line 1716, in distclass=DistributionWithoutHelpCommands, **kw File "C:\python27\lib\distutils\core.py", line 152, in setup dist.run_commands() File "C:\python27\lib\distutils\dist.py", line 953, in run_commands self.run_command(cmd) File "C:\python27\lib\distutils\dist.py", line 972, in run_command cmd_obj.run() File "C:\python27\lib\site-packages\setuptools\command\easy_install.py", line 211, in run self.easy_install(spec, not self.no_deps) File "C:\python27\lib\site-packages\setuptools\command\easy_install.py", line 446, in easy_install return self.install_item(spec, dist.location, tmpdir, deps) File "C:\python27\lib\site-packages\setuptools\command\easy_install.py", line 481, in install_item self.process_distribution(spec, dists[0], deps, "Using") File "C:\python27\lib\site-packages\setuptools\command\easy_install.py", line 519, in process_distribution [requirement], self.local_index, self.easy_install File "C:\python27\lib\site-packages\pkg_resources.py", line 563, in resolve dist = best[req.key] = env.best_match(req, self, installer) File "C:\python27\lib\site-packages\pkg_resources.py", line 799, in best_match return self.obtain(req, installer) # try and download/install File "C:\python27\lib\site-packages\pkg_resources.py", line 811, in obtain return installer(requirement) File "C:\python27\lib\site-packages\setuptools\command\easy_install.py", line 434, in easy_install self.local_index File "C:\python27\lib\site-packages\setuptools\package_index.py", line 475, in fetch_distribution return dist.clone(location=self.download(dist.location, tmpdir)) AttributeError: 'NoneType' object has no attribute 'clone'
@Rafe: Eso no lo ayuda en absoluto. –
@Sergio Tapia: solo una sugerencia. –
Para responder a una pregunta anterior, el instalador de Python no modificará su variable PATH porque 1) no puede modificar la RUTA correctamente en la desinstalación, y 2) puede tener múltiples versiones de Python en el mismo sistema, y esto puede causar inesperado comportamiento. Consulte http://bugs.python.org/issue3561 – Brandon