如何安装Requests以与python 3.3一起使用。
我使用mac，并安装了python 3.3和2.7.1。路径。
2.7.1 :
which python
/usr/bin/python
3.3:
/Library/Frameworks/Python.framework/Versions/3.3/bin
我试过安装
curl -O http://python-distribute.org/distribute_setup.py
sudo /Library/Frameworks/Python.framework/Versions/3.3/bin/python3 distribute_setup.py
sudo /Library/Frameworks/Python.framework/Versions/3.3/bin/python3 -m easy_install pip
sudo /Library/Frameworks/Python.framework/Versions/3.3/bin/pip install requests
最后一步给出错误：
File "./requests/utils.py", line 22, in <module>
from .compat import parse_http_list as _parse_list_header
File "./requests/compat.py", line 112, in <module>
from .packages import chardet2 as chardet
ImportError: cannot import name chardet2
我尝试将PYTHONPATH设置为：
echo $PYTHONPATH
/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages
[~/tmp] $
仍然是同样的错误。
安装chardet2之后我也试过了;但是
$ python3.3
Python 3.3.0 (v3.3.0:bd8afb90ebf2, Sep 29 2012, 01:25:11)
[GCC 4.2.1 (Apple Inc. build 5666) (dot 3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import chardet2
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: No module named 'chardet2'
>>>
Skipping link http://octodex.github.com/ (from https://github.com/kennethreitz/requests); not a file
Skipping link https://github.com/site/terms (from https://github.com/kennethreitz/requests); not a file
Skipping link https://github.com/site/privacy (from https://github.com/kennethreitz/requests); not a file
Skipping link https://github.com/security (from https://github.com/kennethreitz/requests); not a file
Using version 0.14.2 (newest of versions: 0.14.2, 0.14.1, 0.14.0, 0.13.9, 0.13.8, 0.13.7, 0.13.6, 0.13.5, 0.13.4, 0.13.3, 0.13.2, 0.13.1, 0.13.0, 0.12.1, 0.12.0, 0.11.2, 0.11.1, 0.10.8, 0.10.7, 0.10.6, 0.10.4, 0.10.3, 0.10.2, 0.10.1, 0.10.0, 0.9.3, 0.9.2, 0.9.1, 0.9.0, 0.8.9, 0.8.8, 0.8.7, 0.8.6, 0.8.5, 0.8.4, 0.8.3, 0.8.2, 0.8.1, 0.8.0, 0.7.6, 0.7.5, 0.7.4, 0.7.3, 0.7.2, 0.7.1, 0.7.0, 0.6.6, 0.6.5, 0.6.4, 0.6.3, 0.6.2, 0.6.1, 0.6.0, 0.5.1, 0.5.0, 0.4.1, 0.4.0, 0.3.4, 0.3.3, 0.3.2, 0.3.1, 0.3.0, 0.2.4, 0.2.3, 0.2.2, 0.2.1, 0.2.0)
Downloading from URL http://pypi.python.org/packages/source/r/requests/requests-0.14.2.tar.gz#md5=488508ba3e8270992ad5b3fb54d364ca (from http://pypi.python.org/simple/requests/)
Running setup.py egg_info for package requests
Traceback (most recent call last):
File "<string>", line 16, in <module>
File "/private/var/folders/fc/k8b9ds214nv4lqv2x4395khc0000gn/T/pycharm-packaging377147531338803949.tmp/requests/setup.py", line 6, in <module>
import requests
File "./requests/__init__.py", line 52, in <module>
from . import utils
File "./requests/utils.py", line 22, in <module>
from .compat import parse_http_list as _parse_list_header
File "./requests/compat.py", line 112, in <module>
from .packages import chardet2 as chardet
ImportError: cannot import name chardet2
Complete output from command python setup.py egg_info:
Traceback (most recent call last):
File "<string>", line 16, in <module>
File "/private/var/folders/fc/k8b9ds214nv4lqv2x4395khc0000gn/T/pycharm-packaging377147531338803949.tmp/requests/setup.py", line 6, in <module>
import requests
File "./requests/__init__.py", line 52, in <module>
from . import utils
File "./requests/utils.py", line 22, in <module>
from .compat import parse_http_list as _parse_list_header
File "./requests/compat.py", line 112, in <module>
from .packages import chardet2 as chardet
ImportError: cannot import name chardet2
----------------------------------------
Command python setup.py egg_info failed with error code 1 in /private/var/folders/fc/k8b9ds214nv4lqv2x4395khc0000gn/T/pycharm-packaging377147531338803949.tmp/requests
Exception information:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/pip-1.2.1-py3.3.egg/pip/basecommand.py", line 107, in main
status = self.run(options, args)
File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/pip-1.2.1-py3.3.egg/pip/commands/install.py", line 256, in run
requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/pip-1.2.1-py3.3.egg/pip/req.py", line 1042, in prepare_files
req_to_install.run_egg_info()
File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/pip-1.2.1-py3.3.egg/pip/req.py", line 236, in run_egg_info
command_desc='python setup.py egg_info')
File "/Library/Frameworks/Python.framework/Versions/3.3/lib/python3.3/site-packages/pip-1.2.1-py3.3.egg/pip/util.py", line 612, in call_subprocess
% (command_desc, proc.returncode, cwd))
pip.exceptions.InstallationError: Command python setup.py egg_info failed with error code 1 in /private/var/folders/fc/k8b9ds214nv4lqv2x4395khc0000gn/T/pycharm-packaging377147531338803949.tmp/requests
答案 0 :(得分：12)
Cheese Shop page当前显示版本0.14.2的“构建状态失败”。看起来像下载这个tarball并尝试构建/测试/安装它确实失败了3.3。这不是太令人惊讶，因为0.14.1是第一个与3.3一起使用的版本，可能没有多少人在3.3中使用它...
那么，你能做些什么（除了以适当的方式报告错误）？两个选择：
第二个实际上更容易，可能更好（当它工作时），并且实际上在the documentation中建议请求。
但是，文档没有告诉您的是，在使用最新来源的同时，您可以获得pip的好处和简单性：
pip-3.3 install git+https://github.com/kennethreitz/requests
我刚测试了这个，它运行正常，并且（正如预期的那样）给了我与请求文档中的说明完全相同的结果。