1.準備一個腳本如下:
#!/usr/bin/python # python tab file import sys import readline import rlcompleter import atexit import os # tab completion readline.parse_and_bind('tab: complete') # history file histfile = os.path.join(os.environ['HOME'], '.pythonhistory') try: readline.read_history_file(histfile) except IOError: pass atexit.register(readline.write_history_file, histfile) del os, histfile, readline, rlcompleter
2.查看Python默認的模塊存放地址
>>> import sys >>> sys.path ['', '/usr/local/python2.7/lib/python2.7/site-packages/distribute-0.6.49-py2.7.egg', '/usr/local/python2.7/lib/python2.7/site-packages/pip-9.0.1-py2.7.egg', '/usr/local/python2.7/lib/python27.zip', '/usr/local/python2.7/lib/python2.7', '/usr/local/python2.7/lib/python2.7/plat-linux2', '/usr/local/python2.7/lib/python2.7/lib-tk', '/usr/local/python2.7/lib/python2.7/lib-old', '/usr/local/python2.7/lib/python2.7/lib-dynload', '/usr/local/python2.7/lib/python2.7/site-packages', '/usr/local/python2.7/lib/python2.7/site-packages/setuptools-0.6c11-py2.7.egg-info']
3. 創建該腳本到默認模塊存放路徑
vi /usr/local/python2.7/lib/python2.7/tab.py
4導入tab模塊,驗證.
>>> import tab >>> sys. sys.__class__( sys.api_version sys.hexversion sys.__delattr__( sys.argv sys.long_info