ZZ Python auto-completion

1. Define the environment variable pythonstartup
   Edit your own. bashrc File

   Export pythonstartup = ~ /. Pythonstartup

   In this way, the python command line loads the. pythonstartup file of the current user at startup.
   You can also directly type the above in the command line for the first attempt :)

2. Custom. pythonstartup File
   

   Import rlcompleterimport atexitimport OS # tab completionreadline. parse_and_bind ('tab: complete') # History filehistfile = OS. path. join (OS. environ ['home'], '. pythonhistory ') Try: Readline. read_history_file (histfile) handle T ioerror: passatexit. register (Readline. write_history_file, histfile) del OS, histfile, Readline, rlcompleter

    

The next time you open the python command line, there will be auto-completion and command line history.