設定python 命令列互動程式自動補齊

標籤：python

1. 1. 建立Python環境變數設定檔：

   vim ~/.pystartup

   # Add auto-completion and a stored history file of commands to your Python# interactive interpreter. Requires Python 2.0+, readline. Autocomplete is# bound to the Esc key by default (you can change it - see readline docs).## Store the file in ~/.pystartup, and set an environment variable to point# to it:  "export PYTHONSTARTUP=~/.pystartup" in bash.import atexitimport osimport readlineimport rlcompleterreadline.parse_and_bind('tab: complete')historyPath = os.path.expanduser("~/.pyhistory")def save_history(historyPath=historyPath):    import readline    readline.write_history_file(historyPath)if os.path.exists(historyPath):    readline.read_history_file(historyPath)atexit.register(save_history)del os, atexit, readline, rlcompleter, save_history, historyPath

2. 2.設定Python環境變數：

3. 即時生效，重啟失效：export PYTHONSTARTUP=~/.pystartup  

4. 永久對目前使用者生效：echo "export PYTHONSTARTUP=~/.pystartup" >> ~/.bash_profile

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設定python 命令列互動程式自動補齊