selenium python 环境搭建（64位 windows）

　　之前写了同样的文章，可是后来自己按照给文章再次搭建环境当搭建环境成功后却发现还是无法用。使用from selenium import webdriver,在run的时候却出现ImportError: cannot import name webdriver的提示，但是在Python IDLE里面跑却没有错误，在网上找了很多资料说在控制太中使用import selenium print selenium.__file__去看打印出的文件路径，如果不是下面类似的C:Python27libsite-packagesselenium-2.31.0-py2.7.eggselenium\__init__.pyc，需要把当前目录下的文件删除或者重命名。我清理注册表反复安装了多次可是还是不行。最后找了很多资料才找到解决的办法，总结了一下大概的原因主要造成的原因是因为系统造成的 主要是我现在电脑是64位的操作系统，python需要的组件中setuptools 目前没有64位的所以这个比较纠结了。最后的解决办法：

　　1、到python官网下载一个64位的版本 然后直接安装。

　　　　地址：http://www.python.org/getit/

    　　（1、）安装就比较弱智了，机械性的直接下一步就行（可以更换一下安装路径）

　　　（2、）安装好python后记得配置环境变量（直接将python的主路径贴在环境变量的path里面就可以了）

　　2、安装setuptools（有两个版本，一个是exe文件但是这个在32位操作系统下好用，但是在64位下不好用，所以我们直接使用另外一种方法）

#!python
"""Bootstrap setuptools installation

If you want to use setuptools in your package's setup.py, just include this
file in the same directory with it, and add this to the top of your setup.py::

    from ez_setup import use_setuptools
    use_setuptools()

If you want to require a specific version of setuptools, set a download
mirror, or use an alternate download directory, you can do so by supplying
the appropriate options to ``use_setuptools()``.

This file can also be run as a script to install or upgrade setuptools.
"""
import sys
DEFAULT_VERSION = "0.6c11"
DEFAULT_URL     = "http://pypi.python.org/packages/%s/s/setuptools/" % sys.version[:3]

md5_data = {
    'setuptools-0.6b1-py2.3.egg': '8822caf901250d848b996b7f25c6e6ca',
    'setuptools-0.6b1-py2.4.egg': 'b79a8a403e4502fbb85ee3f1941735cb',
    'setuptools-0.6b2-py2.3.egg': '5657759d8a6d8fc44070a9d07272d99b',
    'setuptools-0.6b2-py2.4.egg': '4996a8d169d2be661fa32a6e52e4f82a',
    'setuptools-0.6b3-py2.3.egg': 'bb31c0fc7399a63579975cad9f5a0618',
    'setuptools-0.6b3-py2.4.egg': '38a8c6b3d6ecd22247f179f7da669fac',
    'setuptools-0.6b4-py2.3.egg': '62045a24ed4e1ebc77fe039aa4e6f7e5',
    'setuptools-0.6b4-py2.4.egg': '4cb2a185d228dacffb2d17f103b3b1c4',
    'setuptools-0.6c1-py2.3.egg': 'b3f2b5539d65cb7f74ad79127f1a908c',
    'setuptools-0.6c1-py2.4.egg': 'b45adeda0667d2d2ffe14009364f2a4b',
    'setuptools-0.6c10-py2.3.egg': 'ce1e2ab5d3a0256456d9fc13800a7090',
    'setuptools-0.6c10-py2.4.egg': '57d6d9d6e9b80772c59a53a8433a5dd4',
    'setuptools-0.6c10-py2.5.egg': 'de46ac8b1c97c895572e5e8596aeb8c7',
    'setuptools-0.6c10-py2.6.egg': '58ea40aef06da02ce641495523a0b7f5',
    'setuptools-0.6c11-py2.3.egg': '2baeac6e13d414a9d28e7ba5b5a596de',
    'setuptools-0.6c11-py2.4.egg': 'bd639f9b0eac4c42497034dec2ec0c2b',
    'setuptools-0.6c11-py2.5.egg': '64c94f3bf7a72a13ec83e0b24f2749b2',
    'setuptools-0.6c11-py2.6.egg': 'bfa92100bd772d5a213eedd356d64086',
    'setuptools-0.6c2-py2.3.egg': 'f0064bf6aa2b7d0f3ba0b43f20817c27',
    'setuptools-0.6c2-py2.4.egg': '616192eec35f47e8ea16cd6a122b7277',
    'setuptools-0.6c3-py2.3.egg': 'f181fa125dfe85a259c9cd6f1d7b78fa',
    'setuptools-0.6c3-py2.4.egg': 'e0ed74682c998bfb73bf803a50e7b71e',
    'setuptools-0.6c3-py2.5.egg': 'abef16fdd61955514841c7c6bd98965e',
    'setuptools-0.6c4-py2.3.egg': 'b0b9131acab32022bfac7f44c5d7971f',
    'setuptools-0.6c4-py2.4.egg': '2a1f9656d4fbf3c97bf946c0a124e6e2',
    'setuptools-0.6c4-py2.5.egg': '8f5a052e32cdb9c72bcf4b5526f28afc',
    'setuptools-0.6c5-py2.3.egg': 'ee9fd80965da04f2f3e6b3576e9d8167',
    'setuptools-0.6c5-py2.4.egg': 'afe2adf1c01701ee841761f5bcd8aa64',
    'setuptools-0.6c5-py2.5.egg': 'a8d3f61494ccaa8714dfed37bccd3d5d',
    'setuptools-0.6c6-py2.3.egg': '35686b78116a668847237b69d549ec20',
    'setuptools-0.6c6-py2.4.egg': '3c56af57be3225019260a644430065ab',
    'setuptools-0.6c6-py2.5.egg': 'b2f8a7520709a5b34f80946de5f02f53',
    'setuptools-0.6c7-py2.3.egg': '209fdf9adc3a615e5115b725658e13e2',
    'setuptools-0.6c7-py2.4.egg': '5a8f954807d46a0fb67cf1f26c55a82e',
    'setuptools-0.6c7-py2.5.egg': '45d2ad28f9750e7434111fde831e8372',
    'setuptools-0.6c8-py2.3.egg': '50759d29b349db8cfd807ba8303f1902',
    'setuptools-0.6c8-py2.4.egg': 'cba38d74f7d483c06e9daa6070cce6de',
    'setuptools-0.6c8-py2.5.egg': '1721747ee329dc150590a58b3e1ac95b',
    'setuptools-0.6c9-py2.3.egg': 'a83c4020414807b496e4cfbe08507c03',
    'setuptools-0.6c9-py2.4.egg': '260a2be2e5388d66bdaee06abec6342a',
    'setuptools-0.6c9-py2.5.egg': 'fe67c3e5a17b12c0e7c541b7ea43a8e6',
    'setuptools-0.6c9-py2.6.egg': 'ca37b1ff16fa2ede6e19383e7b59245a',
}

import sys, os
try: from hashlib import md5
except ImportError: from md5 import md5

def _validate_md5(egg_name, data):
    if egg_name in md5_data:
        digest = md5(data).hexdigest()
        if digest != md5_data[egg_name]:
            print >>sys.stderr, (
                "md5 validation of %s failed!  (Possible download problem?)"
                % egg_name
            )
            sys.exit(2)
    return data

def use_setuptools(
    version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,
    download_delay=15
):
    """Automatically find/download setuptools and make it available on sys.path

    `version` should be a valid setuptools version number that is available
    as an egg for download under the `download_base` URL (which should end with
    a '/').  `to_dir` is the directory where setuptools will be downloaded, if
    it is not already available.  If `download_delay` is specified, it should
    be the number of seconds that will be paused before initiating a download,
    should one be required.  If an older version of setuptools is installed,
    this routine will print a message to ``sys.stderr`` and raise SystemExit in
    an attempt to abort the calling script.
    """
    was_imported = 'pkg_resources' in sys.modules or 'setuptools' in sys.modules
    def do_download():
        egg = download_setuptools(version, download_base, to_dir, download_delay)
        sys.path.insert(0, egg)
        import setuptools; setuptools.bootstrap_install_from = egg
    try:
        import pkg_resources
    except ImportError:
        return do_download()       
    try:
        pkg_resources.require("setuptools>="+version); return
    except pkg_resources.VersionConflict, e:
        if was_imported:
            print >>sys.stderr, (
            "The required version of setuptools (>=%s) is not available, and
"
            "can't be installed while this script is running. Please install
"
            " a more recent version first, using 'easy_install -U setuptools'."
            "

(Currently using %r)"
            ) % (version, e.args[0])
            sys.exit(2)
    except pkg_resources.DistributionNotFound:
        pass

    del pkg_resources, sys.modules['pkg_resources']    # reload ok
    return do_download()

def download_setuptools(
    version=DEFAULT_VERSION, download_base=DEFAULT_URL, to_dir=os.curdir,
    delay = 15
):
    """Download setuptools from a specified location and return its filename

    `version` should be a valid setuptools version number that is available
    as an egg for download under the `download_base` URL (which should end
    with a '/'). `to_dir` is the directory where the egg will be downloaded.
    `delay` is the number of seconds to pause before an actual download attempt.
    """
    import urllib2, shutil
    egg_name = "setuptools-%s-py%s.egg" % (version,sys.version[:3])
    url = download_base + egg_name
    saveto = os.path.join(to_dir, egg_name)
    src = dst = None
    if not os.path.exists(saveto):  # Avoid repeated downloads
        try:
            from distutils import log
            if delay:
                log.warn("""
---------------------------------------------------------------------------
This script requires setuptools version %s to run (even to display
help).  I will attempt to download it for you (from
%s), but
you may need to enable firewall access for this script first.
I will start the download in %d seconds.

(Note: if this machine does not have network access, please obtain the file

   %s

and place it in this directory before rerunning this script.)
---------------------------------------------------------------------------""",
                    version, download_base, delay, url
                ); from time import sleep; sleep(delay)
            log.warn("Downloading %s", url)
            src = urllib2.urlopen(url)
            # Read/write all in one block, so we don't create a corrupt file
            # if the download is interrupted.
            data = _validate_md5(egg_name, src.read())
            dst = open(saveto,"wb"); dst.write(data)
        finally:
            if src: src.close()
            if dst: dst.close()
    return os.path.realpath(saveto)




































def main(argv, version=DEFAULT_VERSION):
    """Install or upgrade setuptools and EasyInstall"""
    try:
        import setuptools
    except ImportError:
        egg = None
        try:
            egg = download_setuptools(version, delay=0)
            sys.path.insert(0,egg)
            from setuptools.command.easy_install import main
            return main(list(argv)+[egg])   # we're done here
        finally:
            if egg and os.path.exists(egg):
                os.unlink(egg)
    else:
        if setuptools.__version__ == '0.0.1':
            print >>sys.stderr, (
            "You have an obsolete version of setuptools installed.  Please
"
            "remove it from your system entirely before rerunning this script."
            )
            sys.exit(2)

    req = "setuptools>="+version
    import pkg_resources
    try:
        pkg_resources.require(req)
    except pkg_resources.VersionConflict:
        try:
            from setuptools.command.easy_install import main
        except ImportError:
            from easy_install import main
        main(list(argv)+[download_setuptools(delay=0)])
        sys.exit(0) # try to force an exit
    else:
        if argv:
            from setuptools.command.easy_install import main
            main(argv)
        else:
            print "Setuptools version",version,"or greater has been installed."
            print '(Run "ez_setup.py -U setuptools" to reinstall or upgrade.)'

def update_md5(filenames):
    """Update our built-in md5 registry"""

    import re

    for name in filenames:
        base = os.path.basename(name)
        f = open(name,'rb')
        md5_data[base] = md5(f.read()).hexdigest()
        f.close()

    data = ["    %r: %r,
" % it for it in md5_data.items()]
    data.sort()
    repl = "".join(data)

    import inspect
    srcfile = inspect.getsourcefile(sys.modules[__name__])
    f = open(srcfile, 'rb'); src = f.read(); f.close()

    match = re.search("
md5_data = {
([^}]+)}", src)
    if not match:
        print >>sys.stderr, "Internal error!"
        sys.exit(2)

    src = src[:match.start(1)] + repl + src[match.end(1):]
    f = open(srcfile,'w')
    f.write(src)
    f.close()


if __name__=='__main__':
    if len(sys.argv)>2 and sys.argv[1]=='--md5update':
        update_md5(sys.argv[2:])
    else:
        main(sys.argv[1:])

　　　　（1、）直接将上面这一代码复制出来，保存一下。文件名为ez_setup.py   记得扩展名是py。

　　　　（2、）控制台中（cmd）直接输入 python ez_setup.py   (网上直接的资料直接运行ez_setup.py   这样我没成功)

　　　　　　　　最后结果：

1. D:>ez_setup.py
2. Downloading http://pypi.python.org/packages/2.7/s/setuptools/setuptools-0.6c11-py2.7.egg
3. Processing setuptools-0.6c11-py2.7.egg
4. Copying setuptools-0.6c11-py2.7.egg to d:python27libsite-packages
5. Adding setuptools 0.6c11 to easy-install.pth file
6. Installing easy_install-script.py script to D:Python27Scripts
7. Installing easy_install.exe script to D:Python27Scripts
8. Installing easy_install.exe.manifest script to D:Python27Scripts
9. Installing easy_install-2.7-script.py script to D:Python27Scripts
10. Installing easy_install-2.7.exe script to D:Python27Scripts
11. Installing easy_install-2.7.exe.manifest script to D:Python27Scripts
13. Installed d:python27libsite-packagessetuptools-0.6c11-py2.7.egg
14. Processing dependencies for setuptools==0.6c11
15. Finished processing dependencies for setuptools==0.6c11   

如果你到这里说明你这个安装成功了，在你的python安装目录下的script目录中会出现一些文件接下来继续在环境变量中添加一些东西，这个是setuptools的环境变量。在path中将e:pythonscript（我的路径）添加进去。

　　3、接下来是安装django

　　　　（1、在控制台中输入：easy_install diango  最后结果就是

1. C:UsersBiao>easy_install django
2. Searching for django
3. Reading http://pypi.python.org/simple/django/
4. Reading http://www.djangoproject.com/
5. Reading http://www.djangoproject.com/m/bad-installer.txt
6. Best match: Django 1.4.2
7. Downloading https://www.djangoproject.com/m/releases/1.4/Django-1.4.2.tar.gz
8. Processing Django-1.4.2.tar.gz
9. Running Django-1.4.2setup.py -q bdist_egg --dist-dir c:usersiaoappdatalocal empeasy_install-tahhsuDjango-1.4.2egg-dist-tmp-0hpiac
10. zip_safe flag not set; analyzing archive contents...
11. django.contrib.admindocs.views: module references __file__
12. django.contrib.auth.tests.context_processors: module references __file__
13. django.contrib.auth.tests.forms: module references __file__
14. django.contrib.auth.tests.views: module references __file__
15. django.contrib.flatpages.tests.csrf: module references __file__
16. django.contrib.flatpages.tests.middleware: module references __file__
17. django.contrib.flatpages.tests.templatetags: module references __file__
18. django.contrib.flatpages.tests.views: module references __file__
19. django.contrib.formtools.tests.__init__: module references __file__
20. django.contrib.formtools.tests.wizard.namedwizardtests.tests: module references __file__
21. django.contrib.formtools.tests.wizard.wizardtests.tests: module references __file__
22. django.contrib.gis.geometry.test_data: module references __file__
23. django.contrib.gis.tests.geo3d.tests: module references __file__
24. django.contrib.gis.tests.geogapp.tests: module references __file__
25. django.contrib.gis.tests.layermap.tests: module references __file__
26. django.contrib.sitemaps.tests.base: module references __file__
27. django.contrib.staticfiles.storage: module references __file__
28. django.core.management.sql: module references __file__
29. django.core.management.templates: module references __path__
30. django.core.management.__init__: module references __file__
31. django.core.management.__init__: module references __path__
32. django.core.management.commands.loaddata: module references __file__
33. django.core.management.commands.loaddata: module references __path__
34. django.core.management.commands.makemessages: module references __file__
35. django.core.servers.basehttp: module references __path__
36. django.db.utils: module references __file__
37. django.db.models.loading: module references __file__
38. django.template.loaders.app_directories: module references __file__
39. django.test._doctest: module references __file__
40. django.test._doctest: module MAY be using inspect.getsourcefile
41. django.utils.autoreload: module references __file__
42. django.utils.module_loading: module references __path__
43. django.utils.version: module references __path__
44. django.utils.translation.trans_real: module references __file__
45. django.utils.translation.__init__: module references __file__
46. django.utils.unittest.collector: module references __file__
47. django.utils.unittest.loader: module references __file__
48. django.views.i18n: module references __file__
49. Adding django 1.4.2 to easy-install.pth file
50. Installing django-admin.py script to D:Python27Scripts
52. Installed d:python27libsite-packagesdjango-1.4.2-py2.7.egg
53. Processing dependencies for django
54. Finished processing dependencies for django
56. C:UsersBiao>python
57. Python 2.7.3 (default, Apr 10 2012, 23:24:47) [MSC v.1500 64 bit (AMD64)] on win32
58. Type "help", "copyright", "credits" or "license" for more information.
59. >>> import django
60. >>> exit()

django已安装成功。

　　4、接下来就需要安装numpy（同样也可以像上面一样直接：easy_install numpy） 可惜我没有安装成功，这倒不是网络问题。最后下载了一个安装包才安装成功。

　　　　安装文件为： numpy-unoptimized-1.6.2.win-amd64-py2.7.exe。下载完成后直接运行就可以了  同样的都是直接下一步就可以了。

　　　　同样的在控制台中输入python  然后在控制界面输入  import numpy   如果没报错恭喜你安装成功。

　　5、到这里基本就成功90%了  接下来我们只需要安装pip就可以了

　　　　同样的打开控制台在入到 e:pythonscript  然后敲入命令 easy_install pip 然后等安装完成就ok啦

　　6、最后一步安装selenium 

　　　　在控制台中进入E:pythonscript   然后输入命令：pip install selenium  或者pip install  -U selenium

 最后如果没有报错那么就安装成功了，赶快去试一下吧！！！！