The command auto-completion will have problems when it hits a slash string

[LouisXXL]

from ishell.command import Command
class SetTimezoneCommand(Command):
   command_list = ['Africa/Dakar', 'Africa/Conakry']
   def args(self):
       return self.command_list 
   def run(self, line):
       pass

linux@louis$ python myshell.py
>>>>>>>>>>>>>Hello<<<<<<<<<<
> set timezone Africa

The string behind the tab slash cannot be displayed, Is this a bug? Or is there another way to write this problem?

[checkmypi]

For sake of other users:
ishell is using readline library to parse commands.
Something along the lines

string = readline.get_completer_delims().replace('/', '')
readline.set_completer_delims(string)

Would resolve the issue