前言
把這個檔案導入到python自帶的IDE下,再按TAB鍵就會有提示,需要readline庫,在新的版本中,可能名字是gnureadline庫,
需要安裝 :
pip install gnureadline
或
pip install readline
也可以在pipy.python.org下載下傳源碼進行 /opt/python35/bin/python3 setup.py install 安裝
但可能提示:依賴 ncurses ncurses-devel ,readline readline-devel
可以 yum install ncurses ncurses-devel readline readline-devel
cat tab.py
#!/opt/python35/bin/python3
# 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['HOME'], '.pythonhistory')
try:
readline.read_history_file(histfile)
except IOError:
pass
atexit.register(readline.write_history_file, histfile)
del os, histfile, readline, rlcompleter
現在,隻要導入import tab按tab就可以實作提示和補全了,
其實可以把該檔案放到python程式的庫路經。