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Diffstat (limited to 'examples/persistent_history.py')
-rwxr-xr-x | examples/persistent_history.py | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/examples/persistent_history.py b/examples/persistent_history.py new file mode 100755 index 00000000..21a2cbf3 --- /dev/null +++ b/examples/persistent_history.py @@ -0,0 +1,22 @@ +#!/usr/bin/env python +# coding=utf-8 +"""This example demonstrates how to enable persistent readline history in your cmd2 application. + +This will allow end users of your cmd2-based application to use the arrow keys and Ctrl+r in a manner which persists +across invocations of your cmd2 application. This can make it much easier for them to use your application. +""" +import cmd2 + + +class Cmd2PersistentHistory(cmd2.Cmd): + """Basic example of how to enable persistent readline history within your cmd2 app.""" + def __init__(self): + """""" + cmd2.Cmd.__init__(self, persistent_history_file='~/.persistent_history.cmd2', persistent_history_length=500) + + # ... your class code here ... + + +if __name__ == '__main__': + app = Cmd2PersistentHistory() + app.cmdloop() |