pip2不更新包到最新版本

我試圖更新從2.1.3到最新（2.1.4）的pip2 PRAW包，但由於某些原因，找到版本2.1.4後，它繼續安裝2.1.3再次。pip2不更新包到最新版本

% pip2 search praw    
praw      - PRAW, an acronym for `Python Reddit API Wrapper`, is a python  package that allows for simple access to reddit's API. 
    INSTALLED: 2.1.3 
    LATEST: 2.1.4

下面是詳細的日誌。我試着做-U，--update和sudo pip2 install praw==2.1.4

Downloading/unpacking praw==2.1.4 
    Running setup.py egg_info for package praw 
    running egg_info 
    writing requirements to pip-egg-info/praw.egg-info/requires.txt 
    writing pip-egg-info/praw.egg-info/PKG-INFO 
    writing top-level names to pip-egg-info/praw.egg-info/top_level.txt 
    writing dependency_links to pip-egg-info/praw.egg-info/dependency_links.txt 
    writing entry points to pip-egg-info/praw.egg-info/entry_points.txt 
    warning: manifest_maker: standard file '-c' not found 

    reading manifest file 'pip-egg-info/praw.egg-info/SOURCES.txt' 
    reading manifest template 'MANIFEST.in' 
    writing manifest file 'pip-egg-info/praw.egg-info/SOURCES.txt' 
    Requested praw==2.1.4, but installing version 2.1.3 
Requirement already satisfied (use --upgrade to upgrade): requests>=1.2.0 in /usr/lib/python2.7/site-packages (from praw==2.1.4) 
Requirement already satisfied (use --upgrade to upgrade): six in /usr/lib/python2.7/site-packages (from praw==2.1.4) 
Requirement already satisfied (use --upgrade to upgrade): update-checker>=0.5 in /usr/lib/python2.7/site-packages (from praw==2.1.4) 
Requirement already satisfied (use --upgrade to upgrade): setuptools in /usr/lib/python2.7/site-packages (from update-checker>=0.5->praw==2.1.4) 
Installing collected packages: praw 
    Found existing installation: praw 2.1.3 
    Uninstalling praw: 
     Removing file or directory /usr/bin/praw-multiprocess 
     Removing file or directory /usr/lib/python2.7/site-packages/praw-2.1.3-py2.7.egg-info 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/__init__.py 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/__init__.pyc 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/decorators.py 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/decorators.pyc 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/errors.py 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/errors.pyc 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/handlers.py 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/handlers.pyc 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/helpers.py 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/helpers.pyc 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/internal.py 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/internal.pyc 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/multiprocess.py 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/multiprocess.pyc 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/objects.py 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/objects.pyc 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/praw.ini 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/settings.py 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/settings.pyc 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/tests/__init__.py 
     Removing file or directory /usr/lib/python2.7/site-packages/praw/tests/__init__.pyc 
     Successfully uninstalled praw 
    Running setup.py install for praw 
    running install 
    running build 
    running build_py 
    running install_lib 
    creating /usr/lib/python2.7/site-packages/praw 
    copying build/lib/praw/praw.ini -> /usr/lib/python2.7/site-packages/praw 
    creating /usr/lib/python2.7/site-packages/praw/tests 
    copying build/lib/praw/tests/__init__.py -> /usr/lib/python2.7/site-packages/praw/tests 
    copying build/lib/praw/internal.py -> /usr/lib/python2.7/site-packages/praw 
    copying build/lib/praw/__init__.py -> /usr/lib/python2.7/site-packages/praw 
    copying build/lib/praw/objects.py -> /usr/lib/python2.7/site-packages/praw 
    copying build/lib/praw/handlers.py -> /usr/lib/python2.7/site-packages/praw 
    copying build/lib/praw/decorators.py -> /usr/lib/python2.7/site-packages/praw 
    copying build/lib/praw/settings.py -> /usr/lib/python2.7/site-packages/praw 
    copying build/lib/praw/errors.py -> /usr/lib/python2.7/site-packages/praw 
    copying build/lib/praw/multiprocess.py -> /usr/lib/python2.7/site-packages/praw 
    copying build/lib/praw/helpers.py -> /usr/lib/python2.7/site-packages/praw 
    byte-compiling /usr/lib/python2.7/site-packages/praw/tests/__init__.py to __init__.pyc 
    byte-compiling /usr/lib/python2.7/site-packages/praw/internal.py to internal.pyc 
    byte-compiling /usr/lib/python2.7/site-packages/praw/__init__.py to __init__.pyc 
    byte-compiling /usr/lib/python2.7/site-packages/praw/objects.py to objects.pyc 
    byte-compiling /usr/lib/python2.7/site-packages/praw/handlers.py to handlers.pyc 
    byte-compiling /usr/lib/python2.7/site-packages/praw/decorators.py to decorators.pyc 
    byte-compiling /usr/lib/python2.7/site-packages/praw/settings.py to settings.pyc 
    byte-compiling /usr/lib/python2.7/site-packages/praw/errors.py to errors.pyc 
    byte-compiling /usr/lib/python2.7/site-packages/praw/multiprocess.py to multiprocess.pyc 
    byte-compiling /usr/lib/python2.7/site-packages/praw/helpers.py to helpers.pyc 
    running install_egg_info 
    running egg_info 
    writing requirements to praw.egg-info/requires.txt 
    writing praw.egg-info/PKG-INFO 
    writing top-level names to praw.egg-info/top_level.txt 
    writing dependency_links to praw.egg-info/dependency_links.txt 
    writing entry points to praw.egg-info/entry_points.txt 
    warning: manifest_maker: standard file '-c' not found 

    reading manifest file 'praw.egg-info/SOURCES.txt' 
    reading manifest template 'MANIFEST.in' 
    writing manifest file 'praw.egg-info/SOURCES.txt' 
    Copying praw.egg-info to /usr/lib/python2.7/site-packages/praw-2.1.3-py2.7.egg-info 
    running install_scripts 
    Installing praw-multiprocess script to /usr/bin 
    writing list of installed files to '/tmp/pip-NKy2i9-record/install-record.txt' 
Successfully installed praw 
Cleaning up...

這是上運行的Python 2.7.5的Arch Linux。

來源

2013-07-18 Naypam

不知道爲什麼會發生這種情況，但您是否嘗試卸載它然後重新安裝？ 'pip卸載praw'然後'pip安裝praw' –

pip2正處於試驗階段。爲什麼你不能只使用點子？你使用'pip2'的具體原因是什麼？ – Babu

我使用的是'pip2'，因爲它是用於python2腳本，我試着卸載並重新安裝並得到2.1.3。 pip也是這樣，'pip'安裝舊版本（刪除舊版本後）。 – Naypam

您可能會有一個陳舊的構建目錄。用pip 1.4做得更好，但要解決你的問題，你只需要刪除它。它應該位於virtualenv的根目錄下，如果你使用的話。或者在/ tmp /如果你不是。

來源

2013-07-18 18:45:56

哦，謝謝！它正是'sudo rm -rf/tmp/pip-build- $ USER/tmp/pip-build-root'，它修復了它。完善！ – Naypam

pip2不更新包到最新版本

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