python easy install工具安裝

在安裝python第三方類庫時，python提供了乙個類似於yum的命令easy_install，但是系統一般都是不會自帶easy_install命令的，故將easy_install命令的安裝方法介紹如下：

wget

sh setuptools-0.6c11-py2.4.egg

[root@hadoopmaster-177 ~]# easy_install --help

global options:
--verbose (-v) run verbosely (default)
--quiet (-q) run quietly (turns verbosity off)
--dry-run (-n) don't actually do anything
--help (-h) show detailed help message
options for 'easy_install' command:
--prefix installation prefix
--zip-ok (-z) install package as a zipfile
--upgrade (-u) force upgrade (searches pypi for latest
versions)
--install-dir (-d) install package to dir
--script-dir (-s) install scripts to dir
--exclude-scripts (-x) don't install scripts
--always-copy (-a) copy all needed packages to install dir
--index-url (-i) base url of python package index
--find-links (-f) additional url(s) to search for packages
--delete-conflicting (-d) no longer needed; don't use this
--ignore-conflicts-at-my-risk no longer needed; don't use this
--build-directory (-b) download/extract/build in dir; keep the
results
--optimize (-o) also compile with optimization: -o1 for
"python -o", -o2 for "python -oo", and -o0 to
disable [default: -o0]
--record filename in which to record list of installed
files
--always-unzip (-z) don't install as a zipfile, no matter what
--site-dirs (-s) list of directories where .pth files work
--editable (-e) install specified packages in editable form
--no-deps (-n) don't install dependencies
--allow-hosts (-h) pattern(s) that hostnames must match
--local-snapshots-ok (-l) allow building eggs from local checkouts
usage: easy_install [options] requirement_or_url ...
or: easy_install --help

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