python3.4 安装第三方模块，import 调用的时候出错。

sheep8624 2016-01-08 10:08:07

如图，我用的是python3.4，通过pip 添加了 flask 和 requests 模块，但是我输入import flask 或者requests 之后，提示版本不符合，或者是缺少某些模块（例如flask是缺少 'email.Utils'模块。）
我的是win7平台，python3.4。问题如下，新手刚接触python，希望大神帮忙解决我的问题。
1、pip安装第三方模块，会自己根据我python 的版本来查找合适模块的相应版本？？如果会为什么我还出现版本不符合的提示？
2、关于pip设置默认为豆瓣源的问题。我按照网上的教程，设置了pip.ini的配置文件，这个文件存储在哪里？pip的那个文件夹么，不起作用啊，问题出在哪？？必须要cmd手动输入： pip install -i http://pypi.douban.com/simple --trusted-host=pypi.douban.com 第三方库名，才可以安装。
pip.ini
[global]
index-url = http://pypi.douban.com/simple
[install]
--trusted-host = pypi.douban.com

3、出现如下这种情况的原因是什么,如何解决？



>>> import flask

Traceback (most recent call last):

  File "D:\Python34\lib\site-packages\werkzeug\http.py", line 22, in <module>

    from email.utils import parsedate_tz

  File "D:\Python34\lib\email\utils.py", line 29, in <module>

    import socket

  File "D:\Python34\lib\socket.py", line 49, in <module>

    import _socket

ImportError: Module use of python33.dll conflicts with this version of Python.



During handling of the above exception, another exception occurred:



Traceback (most recent call last):

  File "<stdin>", line 1, in <module>

  File "D:\Python34\lib\site-packages\flask\__init__.py", line 17, in <module>

    from werkzeug.exceptions import abort

  File "D:\Python34\lib\site-packages\werkzeug\__init__.py", line 152, in <module>

    __import__('werkzeug.exceptions')

  File "D:\Python34\lib\site-packages\werkzeug\exceptions.py", line 71, in <module>

    from werkzeug.wrappers import Response

  File "D:\Python34\lib\site-packages\werkzeug\wrappers.py", line 26, in <module>

    from werkzeug.http import HTTP_STATUS_CODES, \

  File "D:\Python34\lib\site-packages\werkzeug\http.py", line 24, in <module>

    from email.Utils import parsedate_tz

ImportError: No module named 'email.Utils'



>>> import requests

Traceback (most recent call last):

  File "<stdin>", line 1, in <module>

  File "D:\Python34\lib\site-packages\requests\__init__.py", line 58, in <module>

    from . import utils

  File "D:\Python34\lib\site-packages\requests\utils.py", line 12, in <module>

    import cgi

  File "D:\Python34\lib\cgi.py", line 39, in <module>

    from email.parser import FeedParser

  File "D:\Python34\lib\email\parser.py", line 12, in <module>

    from email.feedparser import FeedParser, BytesFeedParser

  File "D:\Python34\lib\email\feedparser.py", line 27, in <module>

    from email import message

  File "D:\Python34\lib\email\message.py", line 16, in <module>

    from email import utils

  File "D:\Python34\lib\email\utils.py", line 29, in <module>

    import socket

  File "D:\Python34\lib\socket.py", line 49, in <module>

    import _socket

ImportError: Module use of python33.dll conflicts with this version of Python.