使用pip3安装hashlib时不支持的哈希类型错误

时间:2017-09-09 10:44:03

标签: python pip hashlib

我正在尝试为Python 3.6.0安装hashlib库。使用pip3:

pip3 install hashlib

我明白了:

Collecting hashlib
  Downloading hashlib-20081119.zip (42kB)
  100% |████████████████████████████████| 51kB 1.6MB/s
    Complete output from command python setup.py egg_info:
    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/setuptools/__init__.py", line 10, in <module>
        from setuptools.extern.six.moves import filter, filterfalse, map
      File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/setuptools/extern/__init__.py", line 1, in <module>
        from pkg_resources.extern import VendorImporter
      File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-packages/pkg_resources/__init__.py", line 36, in <module>
        import email.parser
      File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/email/parser.py", line 12, in <module>
        from email.feedparser import FeedParser, BytesFeedParser
      File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/email/feedparser.py", line 27, in <module>
        from email._policybase import compat32
      File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/email/_policybase.py", line 9, in <module>
        from email.utils import _has_surrogates
      File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/email/utils.py", line 28, in <module>
        import random
      File "/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/random.py", line 46, in <module>
        from hashlib import sha512 as _sha512
      File "/private/var/folders/3m/q2pmrqbd2l9154yp_9ww5rjm0000gn/T/pip-build-1upkmzey/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/3m/q2pmrqbd2l9154yp_9ww5rjm0000gn/T/pip-build-1upkmzey/hashlib/

有关如何解决此问题的任何想法?我目前在macOS Sierra 10.12.6上,使用pip3 9.0.1和python 3.6。

1 个答案:

答案 0 :(得分:1)

Bijoy指出,由于默认安装了hashlib模块,因此无需下载。

只需使用import hashlib即可使用。