Interactive Shell for Python with pyreadline

interactive.cmd

@goto RUN_PYTHON
# -*- coding: UTF-8 -*-
"""
:RUN_PYTHON
@echo off
cd /d "%~dp0"
python -x -i "%~nx0"
exit /b %ERRORLEVEL%
"""

# from __future__ import print_function, unicode_literals, absolute_import
def main():
    import os.path

    _history_file_name = os.path.join(os.path.abspath(os.path.dirname(__file__)), "history.txt")
    _history_length = 2048

    def at_exit_callback():
        import readline
        try:
            readline.write_history_file(_history_file_name)
        except IOError:
            print("Failed to save history in %s." % _history_file_name)

    try:
        import pyreadline.rlmain
        #pyreadline.rlmain.config_path=r"c:\xxx\pyreadlineconfig.ini"
        import readline, atexit
        import pyreadline.unicode_helper
        #
        #
        #Normally the codepage for pyreadline is set to be sys.stdout.encoding
        #if you need to change this uncomment the following line
        #pyreadline.unicode_helper.pyreadline_codepage="utf8"
    except ImportError:
        print("Module readline not available.")
    else:
        #import tab completion functionality
        import rlcompleter

        #Override completer from rlcompleter to disable automatic ( on callable
        completer_obj = rlcompleter.Completer()
        def nop(val, word):
            return word
        completer_obj._callable_postfix = nop
        readline.set_completer(completer_obj.complete)

        #activate tab completion
        readline.parse_and_bind("tab: complete")
        readline.set_history_length(_history_length)
        readline.read_history_file(_history_file_name)
        atexit.register(at_exit_callback)

        import sys
        print("Python " + sys.version + " on " + sys.platform)

main()
del main