网络上搜集的补全代码

# python startup 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['HOMEPATH'], '.pythonhistory')
try:
    readline.read_history_file(histfile)
except IOError:
    pass
atexit.register(readline.write_history_file, histfile)

del os, histfile, readline, rlcompleter

保存成文件导入到 python 库的路径下就可以

先导入初始化

在操作,美的很