win7更新安装numpy ，失败了，python3.6的环境

E:\>python
Python 3.6.3 |Anaconda custom (64-bit)| (default, Oct 15 2017, 03:27:45) [MSC v.
1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> ^Z

E:\>pip install opencv_python-3.3.1-cp36-cp36m-win_amd64.whl
Requirement already satisfied: opencv-python==3.3.1 from file:///E:/opencv_pytho
n-3.3.1-cp36-cp36m-win_amd64.whl in f:\python3\anaconda3\lib\site-packages

E:\>pip install numpy
Requirement already satisfied: numpy in f:\python3\anaconda3\lib\site-packages

E:\>python
Python 3.6.3 |Anaconda custom (64-bit)| (default, Oct 15 2017, 03:27:45) [MSC v.
1900 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2
RuntimeError: module compiled against API version 0xb but this version of numpy
is 0xa
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: numpy.core.multiarray failed to import
>>> ^Z

E:\>pip install -U numpy
Exception:
Traceback (most recent call last):
File "F:\python3\Anaconda3\lib\site-packages\pip\basecommand.py", line 215, in
main
status = self.run(options, args)
File "F:\python3\Anaconda3\lib\site-packages\pip\commands\install.py", line 33
5, in run
wb.build(autobuilding=True)
File "F:\python3\Anaconda3\lib\site-packages\pip\wheel.py", line 749, in build

self.requirement_set.prepare_files(self.finder)
File "F:\python3\Anaconda3\lib\site-packages\pip\req\req_set.py", line 380, in
prepare_files
ignore_dependencies=self.ignore_dependencies))
File "F:\python3\Anaconda3\lib\site-packages\pip\req\req_set.py", line 487, in
_prepare_file
req_to_install, finder)
File "F:\python3\Anaconda3\lib\site-packages\pip\req\req_set.py", line 428, in
_check_skip_installed
req_to_install, upgrade_allowed)
File "F:\python3\Anaconda3\lib\site-packages\pip\index.py", line 465, in find_
requirement
all_candidates = self.find_all_candidates(req.name)
File "F:\python3\Anaconda3\lib\site-packages\pip\index.py", line 423, in find_
all_candidates
for page in self._get_pages(url_locations, project_name):
File "F:\python3\Anaconda3\lib\site-packages\pip\index.py", line 568, in _get_
pages
page = self._get_page(location)
File "F:\python3\Anaconda3\lib\site-packages\pip\index.py", line 683, in _get_
page
return HTMLPage.get_page(link, session=self.session)
File "F:\python3\Anaconda3\lib\site-packages\pip\index.py", line 811, in get_p
age
inst = cls(resp.content, resp.url, resp.headers)
File "F:\python3\Anaconda3\lib\site-packages\pip\index.py", line 731, in __ini
t__
namespaceHTMLElements=False,
TypeError: parse() got an unexpected keyword argument 'transport_encoding'

E:\>

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