python tab键自动补齐命令

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我的博客已迁移到xdoujiang.com请去那边和我交流 一、基础环境 1、角色、ip、版本、内核 serverA 10.1.10.117 3.2.0-4-amd64 7.8 python readline rlcompleter python-2.7.3   二、python tab键自动补齐命令安装 1、安装python apt-get -y install python   2、查看下目前已安装的模块 python Python 2.7.3 (default, Mar 13 2014, 11:03:55)  [GCC 4.7.2] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> help('modules') Please wait a moment while I gather a list of all available modules... BaseHTTPServer      array               imaplib             sha Bastion             ast                 imghdr              shelve CDROM               asynchat            imp                 shlex CGIHTTPServer       asyncore            importlib           shutil Canvas              atexit              imputil             signal ConfigParser        audiodev            inspect             site Cookie              audioop             io                  sitecustomize DLFCN               base64              itertools           smtpd Dialog              bdb                 json                smtplib DocXMLRPCServer     binascii            keyword             sndhdr FileDialog          binhex              lib2to3             socket FixTk               bisect              linecache           spwd HTMLParser          bsddb               linuxaudiodev       sqlite3 IN                  bz2                 locale              sre MimeWriter          cPickle             logging             sre_compile Queue               cProfile            macpath             sre_constants ScrolledText        cStringIO           macurl2path         sre_parse SimpleDialog        calendar            mailbox             ssl SimpleHTTPServer    cgi                 mailcap             stat SimpleXMLRPCServer  cgitb               markupbase          statvfs SocketServer        chunk               marshal             string StringIO            cmath               math                stringold TYPES               cmd                 md5                 stringprep Tix                 code                mhlib               strop Tkconstants         codecs              mimetools           struct Tkdnd               codeop              mimetypes           subprocess Tkinter             collections         mimify              sunau UserDict            colorsys            mmap                sunaudio UserList            commands            modulefinder        symbol UserString          compileall          multifile           symtable _LWPCookieJar       compiler            multiprocessing     sys _MozillaCookieJar   contextlib          mutex               sysconfig __builtin__         cookielib           netrc               syslog __future__          copy                new                 tabnanny _abcoll             copy_reg            nis                 tarfile _ast                crypt               nntplib             telnetlib _bisect             csv                 ntpath              tempfile _bsddb              ctypes              nturl2path          termios _codecs             curses              numbers             test _codecs_cn          datetime            opcode              textwrap _codecs_hk          dbhash              operator            this _codecs_iso2022     dbm                 optparse            thread _codecs_jp          debconf             os                  threading _codecs_kr          decimal             os2emxpath          time _codecs_tw          difflib             ossaudiodev         timeit _collections        dircache            parser              tkColorChooser _csv                dis                 pdb                 tkCommonDialog _ctypes             distutils           pickle              tkFileDialog _ctypes_test        doctest             pickletools         tkFont _curses             dumbdbm             pipes               tkMessageBox _curses_panel       dummy_thread        pkgutil             tkSimpleDialog _elementtree        dummy_threading     platform            toaiff _functools          email               plistlib            token _hashlib            encodings           popen2              tokenize _heapq              errno               poplib              trace _hotshot            exceptions          posix               traceback _io                 fcntl               posixfile           ttk _json               filecmp             posixpath           tty _locale             fileinput           pprint              turtle _lsprof             fnmatch             profile             types _multibytecodec     formatter           pstats              unicodedata _multiprocessing    fpectl              pty                 unittest _pyio               fpformat            pwd                 urllib _random             fractions           py_compile          urllib2 _socket             ftplib              pyclbr              urlparse _sqlite3            functools           pydoc               user _sre                future_builtins     pydoc_data          uu _ssl                gc                  pyexpat             uuid _strptime           genericpath         quopri              warnings _struct             getopt              random              wave _symtable           getpass             re                  weakref _sysconfigdata      gettext             readline            webbrowser _sysconfigdata_nd   glob                repr                whichdb _testcapi           grp                 resource            wsgiref _threading_local    gzip                rexec               xdrlib _warnings           hashlib             rfc822              xml _weakref            heapq               rlcompleter         xmllib _weakrefset         hmac                robotparser         xmlrpclib abc                 hotshot             runpy               xxsubtype aifc                htmlentitydefs      sched               zipfile antigravity         htmllib             select              zipimport anydbm              httplib             sets                zlib argparse            ihooks              sgmllib              Enter any module name to get more help.  Or, type "modules spam" to search for modules whose descriptions contain the word "spam".   3、需要用到模块说明rlcompleter readline rlcompleter: The rlcompleter module defines a completion function suitable for the readline module by completing valid Python identifiers and keywords. When this module is imported on a Unix platform with the readline module available an instance of the Completer class is automatically created and its complete() method is set as the readline completer. readline: The readline module defines a number of functions to facilitate completion and reading/writing of  history files from the Python interpreter.This module can be used directly or via the rlcompleter module. Settings made usingthis module affect the behaviour of both the interpreter interactive prompt and the prompts offered by the raw_input() and input() built-in functions.   4、具体脚本 cat .pythonrc.py  #!/usr/bin/python # -*- coding: utf-8 -*- #-------------------------------------------------- #Author:jimmygong #Email:jimmygong@taomee.com #FileName:.pythonrc.py #Function:  #Version:1.0  #Created:2015-10-12 #-------------------------------------------------- print "success set" try:     import readline except ImportError:     print "Module readline not available." else:     import rlcompleter     readline.parse_and_bind("tab: complete")   5、执行后会看到相应success set出现说明OK了 python .pythonrc.py success set       6、将pythonrc.py脚本放到.bashrc echo "export PYTHONSTARTUP=~/.pythonrc.py" >> .bashrc           7、生效 source .bashrc   三、参考文章 https://docs.python.org/2/library/rlcompleter.html https://docs.python.org/2/library/

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