ほとんど何でもインストールするのにpipを使うのは難しいです。私はコーディングの初心者なので、これはおそらく私が間違っていることだと思い、easy_installをオプトアウトして、必要なことのほとんどを実行しました。ただし、今はnltkライブラリをダウンロードしようとしており、どちらも作業を完了していません。
入ってみた
sudo pip install nltk
しかし、次の応答を得ました:
/Library/Frameworks/Python.framework/Versions/2.7/bin/pip run on Sat May 4 00:15:38 2013
Downloading/unpacking nltk
Getting page https://pypi.python.org/simple/nltk/
Could not fetch URL [need more reputation to post link]: There was a problem confirming the ssl certificate: <urlopen error [Errno 1] _ssl.c:504: error:0D0890A1:asn1 encoding routines:ASN1_verify:unknown message digest algorithm>
Will skip URL [need more reputation to post link]/simple/nltk/ when looking for download links for nltk
Getting page [need more reputation to post link]/simple/
Could not fetch URL https://pypi.python. org/simple/: There was a problem confirming the ssl certificate: <urlopen error [Errno 1] _ssl.c:504: error:0D0890A1:asn1 encoding routines:ASN1_verify:unknown message digest algorithm>
Will skip URL [need more reputation to post link] when looking for download links for nltk
Cannot fetch index base URL [need more reputation to post link]
URLs to search for versions for nltk:
* [need more reputation to post link]
Getting page [need more reputation to post link]
Could not fetch URL [need more reputation to post link]: There was a problem confirming the ssl certificate: <urlopen error [Errno 1] _ssl.c:504: error:0D0890A1:asn1 encoding routines:ASN1_verify:unknown message digest algorithm>
Will skip URL [need more reputation to post link] when looking for download links for nltk
Could not find any downloads that satisfy the requirement nltk
No distributions at all found for nltk
Exception information:
Traceback (most recent call last):
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.3.1-py2.7.egg/pip/basecommand.py", line 139, in main
status = self.run(options, args)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.3.1-py2.7.egg/pip/commands/install.py", line 266, in run
requirement_set.prepare_files(finder, force_root_egg_info=self.bundle, bundle=self.bundle)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.3.1-py2.7.egg/pip/req.py", line 1026, in prepare_files
url = finder.find_requirement(req_to_install, upgrade=self.upgrade)
File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/pip-1.3.1-py2.7.egg/pip/index.py", line 171, in find_requirement
raise DistributionNotFound('No distributions at all found for %s' % req)
DistributionNotFound: No distributions at all found for nltk
--easy_install installed fragments of the library and the code ran into trouble very quickly upon trying to run it.
この問題についての考えは?私がpipを動作させる方法や、その間に問題を回避するための方法についてのフィードバックをいただければ幸いです。
[SSL: TLSV1_ALERT_PROTOCOL_VERSION]
すべてpip install
のでこのエラーが発生している人にとっては、Python.orgサイトによる最近のTLSの廃止が原因です。この回答を