pythonhashlib安装_无法在python3.5中安装hashlib，错误代码为1

我正在尝试在我的mac上安装hashlib。pip不起作用&＃xff0c;easy_install也不起作用。

错误如下&＃xff1a;Collecting hashlib

Using cached hashlib-20081119.zip

Complete output from command python setup.py egg_info:

Traceback (most recent call last):

File "", line 1, in

File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/setuptools/__init__.py", line 12, in

import setuptools.version

File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/setuptools/version.py", line 1, in

import pkg_resources

File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/site-packages/pkg_resources/__init__.py", line 36, in

import email.parser

File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/email/parser.py", line 12, in

from email.feedparser import FeedParser, BytesFeedParser

File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/email/feedparser.py", line 27, in

from email import message

File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/email/message.py", line 16, in

from email import utils

File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/email/utils.py", line 28, in

import random

File "/Library/Frameworks/Python.framework/Versions/3.5/lib/python3.5/random.py", line 45, in

from hashlib import sha512 as _sha512

File "/private/var/folders/nw/flrm4y0d499fk5xr2ppxk4sr0000gn/T/pip-build-lv720o4k/hashlib/hashlib.py", line 80

raise ValueError, "unsupported hash type"

^

SyntaxError: invalid syntax

----------------------------------------

Command "python setup.py egg_info" failed with error code 1 in /private/var/folders/nw/flrm4y0d499fk5xr2ppxk4sr0000gn/T/pip-build-lv720o4k/hashlib/

任何进一步的建议都会很好。提前谢谢&＃xff01;在